エンジニアグループ 技術ブログを書いているエンジニアの集まるグループです。 Hatena::Blog hatenablog 2025-03-21T20:06:55+09:00 FreeCAD 熱解析ガイド⑥ 複合材料の温度シミュレーション精度を検証 - 個人的にCAE... hatenablog://entry/6802418398338308333 <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><a href="/load/view.php?a=aHR0cHM6Ly9wZXJzb25hbC1jYWUuaGF0ZW5hYmxvZy5qcC9lbnRyeS8yMDI0LzAzL2ZyZWVjYWQtY29tcG9zaXRlLW1hdGVyaWFscy1zaW11bGF0aW9u"> </a><a href="/load/view.php?a=aHR0cHM6Ly9jYWUuaGF0ZWJsby5qcC9lbnRyeS8yMDI1LzAzL2ZyZWVjYWQtdGhlcm0tc2ltLWNvbXBvc2l0MQ">以前のブログ</a>に書いた<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">FreeCAD FEM</span>ワークベンチによる複合材料の温度シミュレーション方法の妥当性を検証するため、材料の異なる<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚の板を接合したモデルで温度シミュレーションを行い、手計算結果と比較してみた。</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚の板の大きさや物性値は以下の通り。</span></p> <p class="p2" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">◯</span>1<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">枚目</span><br /><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・大きさ(</span>S1<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">):</span>10×10 [mm]<br /><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・厚さ(</span>d1<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">):</span>1 [mm]<br /><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・熱伝導率(</span>k1<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">):</span>100 [W/m<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・</span>K]</span></p> <p class="p2" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">◯</span>2<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">枚目</span><br /><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・大きさ(</span>S2<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">):</span>10×10 [mm]<br /><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・厚さ(</span>d2<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">):</span>2 [mm]<br /><span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・熱伝導率(</span>k2<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">):</span>50 [W/m<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・</span>K]</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目を上にして<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚を接合する。</span></p> <p style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; clear: both; text-align: center;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><img border="0" src="/load/view.php?a=aHR0cHM6Ly9ibG9nZ2VyLmdvb2dsZXVzZXJjb250ZW50LmNvbS9pbWcvYi9SMjl2WjJ4bC9BVnZYc0VqSmpKcF9ackcteTlZR0NhaG9XTHRHeHREa09DYzNfaWpOLUdFbXlzOFN5cFcyYWdxVnBjMVBGZU5sbE5yVmFQdFl5eElkenhfNzI3R0hlWHRVY29tSDhPVVlwbWZ5WHJvSkphYVRmcm8tZnpoUFFJM0ViSkVaSjllZXpWTFRpdTQzLUQxYWkzUDV4dmpBajFicUZOY3BwZWhvSzJFUnp4WXgzN004ZW01cXl2dXpkTHA5NXdPSE5EMzJLT0VNL3MxNjAwMC8lRTMlODIlQjUlRTMlODIlQTQlRTMlODIlQjklRTMlODIlOTklRTMlODElQUUlRTMlODIlQjMlRTMlODMlOTIlRTMlODIlOUElRTMlODMlQkMucG5n" style="cursor: move;" /></p> <p class="p1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">また、<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVCNiVBRCVCMyVBNiVCRSVGMiVCNyVFRg">境界条件</a>は以下の通り。</p> <p class="p1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・初期温度(<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">T0</span>):<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">300 [K]<br /></span>・温度拘束(<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">Tb</span>):<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚目の下面全面で<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">300 [K]<br /></span>・熱流束(<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">Q</span>):<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目の上面全面から<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">100 [W]</span>(<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1 [MW/m</span><span class="s3" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><sup>2</sup></span><span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">])</span></p> <div class="separator" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; clear: both; text-align: center;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><img border="0" src="/load/view.php?a=aHR0cHM6Ly9ibG9nZ2VyLmdvb2dsZXVzZXJjb250ZW50LmNvbS9pbWcvYi9SMjl2WjJ4bC9BVnZYc0VoVEhTak1HZkZCeDhDY2Z6Nk1aM0FBZldnSDgzTFVYTHJQYlhTNXhoenBOMkdBNzNLRzdEb2JmVXRyQnByZTdxVjVjTkJXb05XWDYzVVFVcy1NbkZib3FXOEU0STJXLWFVUER2bUcwZGIyTXl4V2xzaVNrdXAzQ3pOcUpGbHhYYnB2bkVlQjlJYWxmdGIxX2hKRngyc0s5ME16YzRlRmNaTk1tVkZ3QkpWS0U4N1pTWmZ3QWpmVlB6MVRscU5RL3MxNjAwMC8lRTUlQTIlODMlRTclOTUlOEMlRTYlOUQlQTElRTQlQkIlQjYlRTMlODElQUUlRTMlODIlQjMlRTMlODMlOTIlRTMlODIlOUElRTMlODMlQkMucG5n" style="cursor: move;" /></div> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">この条件で<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目の上面の温度<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">T1</span>と<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目と<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚目の接合面の温度<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">T2</span>の定常値を算出する。</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">まずは手計算から。</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目の熱抵抗<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">Rth1</span>は、</span></p> <p class="p2" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> Rth1=d1/(k1<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・</span>S1)=1×10<span class="s3" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><sup>-3</sup></span>/(100×10×10×10<span class="s3" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><sup>-6</sup></span>)=0.1 [K/W]</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚目の熱抵抗<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">Rth2</span>は、</span></p> <p class="p2" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> Rth2=d2/(k2<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・</span>S2)=2×10<span class="s3" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><sup>-3</sup></span>/(50×10×10×10<span class="s3" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><sup>-6</sup></span>)=0.4 [K/W]</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目と<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚目の合成熱抵抗<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">Rth</span>は、</span></p> <p class="p2" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> Rth=Rth1+Rth2=0.5 [K/W]</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">ゆえに<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目上面の温度<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">T1</span>は、</span></p> <p class="p2" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> T1=Q<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・</span>Rth+Tb=100×0.5+300=350 [K]</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">となる。</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">また、<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目と<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚目の接合面の温度<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">T2</span>は、</span></p> <p class="p2" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> T2=Q<span class="s2" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">・</span>Rth2+Tb=100×0.4+300=340 [K]</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">となる。</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">次に、<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">FreeCAD FEM</span>ワークベンチを使って同物性値、同<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVCNiVBRCVCMyVBNiVCRSVGMiVCNyVFRg">境界条件</a>で定常の温度シミュレーションを実施。</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">その結果、<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目の上面温度は<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">350 [K]</span>、<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">1</span>枚目と<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>枚目の接合面の温度は<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">340 [K]</span>と計算され、手計算と同じ結果が得られた。</span></p> <div class="separator" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; clear: both; text-align: center;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><img border="0" src="/load/view.php?a=aHR0cHM6Ly9ibG9nZ2VyLmdvb2dsZXVzZXJjb250ZW50LmNvbS9pbWcvYi9SMjl2WjJ4bC9BVnZYc0VqTzBDN2hCcExRT1NBV3RISnRrQkJXcHZUSW5KVDJLN3NEbkl4V1E2ZTR4RzJfWV9DMGV4UU1WUzJBZGlGbTA0bUxZU3BkU1V3QmFtTjNQNFBPM3g0bnlpMzgycHd5ZHFtSHdpZ08zQS1leDc1aEZKazQ1eW01cExqUzlPbmVteUlwWVVGeVd2ZXBLTGhaSERFeG9VSnhqVlNxbmRhTGZKb054RDg1SHpYby1Xek9GTXp6ZW9Ca2llemJfV0N2L3MxNjAwMC8lRTglQTclQTMlRTYlOUUlOTAlRTclQjUlOTAlRTYlOUUlOUMxJUUzJTgxJUFFJUUzJTgyJUIzJUUzJTgzJTkyJUUzJTgyJTlBJUUzJTgzJUJDLnBuZw" style="cursor: move;" /></div> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">簡単なモデルではあるが、複合材料の温度シミュレーションは<a href="/load/view.php?a=aHR0cHM6Ly9jYWUuaGF0ZWJsby5qcC9lbnRyeS8yMDI1LzAzL2ZyZWVjYWQtdGhlcm0tc2ltLWNvbXBvc2l0MQ">以前のブログ</a>で示したように<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">Part</span>ワークベンチで<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">BooleanFragments</span>や<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVBNSVCMyVBNSVGMyVBNSVEMSVBNSVBNiVBNSVGMyVBNSVDOQ">コンパウンド</a>フィルターの作業を行うことにより、<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">FEM</span>ワークベンチで妥当性のある結果が得られると考えられる。</span></p> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">一方で<a href="/load/view.php?a=aHR0cHM6Ly9jYWUuaGF0ZWJsby5qcC9lbnRyeS8yMDI1LzAzL2ZyZWVjYWQtYm9vbGVhbmZyYWdtZW50cy1jb21wb3VuZGZpbHRlcg">前回のブログ</a>でも書いたようには、このシミュレーション方法のうち、<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">BooleanFragments</span>の<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> ‘Mode’ </span>を<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> ‘Standard’ </span>から<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> ‘Compsolid’ </span>へ変更することや<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVBNSVCMyVBNSVGMyVBNSVEMSVBNSVBNiVBNSVGMyVBNSVDOQ">コンパウンド</a>フィルターを実行することを行わなくても<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">’FEM’ </span>ワークベンチで解析することは可能である。その結果を以下に示す。</span></p> <div class="separator" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; clear: both; text-align: center;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><img border="0" src="/load/view.php?a=aHR0cHM6Ly9ibG9nZ2VyLmdvb2dsZXVzZXJjb250ZW50LmNvbS9pbWcvYi9SMjl2WjJ4bC9BVnZYc0VnTEFQTXBWSFZzbTdHVkJPRXUzclNxdEFoZkYzSHJqQjg2Qk1UajVjUlR5d01sOW9PWF9WRHZyaUZXaWE3TXRFZ1hkQnJON1QtWW1HaW9kQWctRWEycGlrQXF2SW9odnlRTC1WYUhZdkFQX0dVdWJpS0hsZmUwRWx6MzJOWEhiTGFRUlNzMjJXT1ZwREZNNGZlS1BHWFpqeXBCaERzMS1JOXVDeTNOTmdnYWVkYVY4a0hKRzNiSWR0cEVTM2tzL3MxNjAwMC8lRTglQTclQTMlRTYlOUUlOTAlRTclQjUlOTAlRTYlOUUlOUMyJUUzJTgxJUFFJUUzJTgyJUIzJUUzJTgzJTkyJUUzJTgyJTlBJUUzJTgzJUJDLnBuZw" style="cursor: move;" /></div> <p class="p1" style="color: #000000; font-family: 'Hiragino Kaku Gothic ProN'; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal; margin: 0px 0px 10px;" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"><span style="font-family: arial;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">結果は、<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">BooleanFragments</span>の<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> ‘Mode’ </span>を<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> ‘Standard’ </span>から<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}"> ‘Compsolid’ </span>へ変更して<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVBNSVCMyVBNSVGMyVBNSVEMSVBNSVBNiVBNSVGMyVBNSVDOQ">コンパウンド</a>フィルターを実行した場合と全く同じである。メッシュ作成時も何ら問題も発生しなかった。今回のモデルは簡単な<span class="s1" style="font-feature-settings: normal; font-kerning: auto; font-optical-sizing: auto; font-stretch: normal; font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-variant-position: normal; font-variation-settings: normal; line-height: normal;" data-keep-original-tag="false" data-original-attrs="{&quot;style&quot;:&quot;&quot;}">2</span>層の複合材料のために問題が生じなかったのかもしれないので、今後はより複雑で大きなモデルで検証していこうと思う。</span></p> <p><div class="embed-group"><a href="/load/view.php?a=aHR0cHM6Ly9ibG9nLmhhdGVuYS5uZS5qcC8tL2dyb3VwLzQyMDcxMTI4ODk5NDUzNDI5ODAvcmVkaXJlY3Q" class="embed-group-link js-embed-group-link"><div class="embed-group-icon"><img src="/load/view.php?a=aHR0cHM6Ly9jZG4uaW1hZ2Uuc3QtaGF0ZW5hLmNvbS9pbWFnZS9zcXVhcmUvMDJlZjFmNThkZjY5Y2RkNWUzM2RkZjhmZjQ2ZmEyNmVmMjk5ZTczZi9iYWNrZW5kPWltYWdlbWFnaWNrO2hlaWdodD04MDt2ZXJzaW9uPTE7d2lkdGg9ODAvaHR0cHMlM0ElMkYlMkZjZG4udXNlci5ibG9nLnN0LWhhdGVuYS5jb20lMkZjaXJjbGVfaW1hZ2UlMkY2MjE1MDY5NiUyRjE2NzI4ODIxNDc2MjYwMTc" alt="" width="40" height="40"></div><div class="embed-group-content"><span class="embed-group-title-label">ランキング参加中</span><div class="embed-group-title">エンジニアグループ</div></div></a></div></p> <p><div class="embed-group"><a href="/load/view.php?a=aHR0cHM6Ly9ibG9nLmhhdGVuYS5uZS5qcC8tL2dyb3VwLzExNjk2MjQ4MzE4NzU0NTUwODc3L3JlZGlyZWN0" class="embed-group-link js-embed-group-link"><div class="embed-group-icon"><img src="/load/view.php?a=aHR0cHM6Ly9jZG4uaW1hZ2Uuc3QtaGF0ZW5hLmNvbS9pbWFnZS9zcXVhcmUvYWRhZDYzYjcyZjFkNjU0NWIyYmEyNTM4YzNmYzI5MjNiMmZkNTk4OS9iYWNrZW5kPWltYWdlbWFnaWNrO2hlaWdodD04MDt2ZXJzaW9uPTE7d2lkdGg9ODAvaHR0cHMlM0ElMkYlMkZjZG4uYmxvZy5zdC1oYXRlbmEuY29tJTJGaW1hZ2VzJTJGY2lyY2xlJTJGb2ZmaWNpYWwtY2lyY2xlLWljb24lMkZjb21wdXRlcnMuZ2lm" alt="" width="40" height="40"></div><div class="embed-group-content"><span class="embed-group-title-label">ランキング参加中</span><div class="embed-group-title">テクノロジー</div></div></a></div></p>
FreeCAD FEMワークベンチを用いた複合材料の温度シミュレーション精度を検証。2層の積層板を例に、手計算との比較結果を初心者の方にもわかりやすく解説。複合材料の温度解析もFreeCAD FEMワークベンチで可能なことをレポート。
snow_country 2025-03-21T20:06:55+09:00 2025-03-21T20:06:55+09:00
GoogleのGemini大幅アップデート:AIの画像生成能力が新次元へ - エンジニアの思い立ったが吉日 hatenablog://entry/6802418398337787534 <p><a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkL0dvb2dsZQ">Google</a>が今月、<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVCRiVDRCVCOSVBOSVDMyVDRSVDNyVCRA">人工知能</a>モデル「Gemini」の大幅アップデートを発表し、AI業界に新たな波を起こしています。このアップデートでは特に画像生成・修正技術に大きな進化が見られ、クリエイティブ分野でのAI活用がさらに加速しそうです。</p> <p>今回のアップデートの目玉は、先進的な画像生成・修正技術の実装です。従来のAI画像生成と比較して、より精細で自然な画像を生成できるようになっただけでなく、既存の画像に対する修正や加工の精度も大幅に向上しました。例えば、写真の不要な部分を削除したり、特定の要素だけを変更したりといった細かな編集が、より自然な仕上がりで可能になっています。</p> <p>また、<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkL0dvb2dsZQ">Google</a>のAIスタジオの機能も拡張され、より直感的なインターフェースでAIの画像生成機能を活用できるようになりました。プロのデザイナーだけでなく、一般ユーザーでも高品質な画像生成が手軽に行えるよう設計されており、AIの<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVDQyVCMSVCQyVFNyVCMiVCRA">民主化</a>が一歩進んだと言えるでしょう。</p> <p>さらに注目すべきは、Deep Research機能の改善です。この機能は、ユーザーの質問に対してより深く、正確な回答を提供するためのもので、今回のアップデートでは情報の正確性と網羅性が向上しました。特に専門的な分野や学術的な内容に関する質問への対応力が強化されており、研究者や専門家にとっても頼りになるツールとなっています。</p> <p><a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkL0dvb2dsZQ">Google</a>がこのタイミングでGeminiの大幅アップデートを発表した背景には、OpenAIのChatGPTやAnthropicのClaudeなど、競合AIモデルとの激しい競争があります。特に画像生成分野では、MidjourneやStable Diffusionなどの専門AIとの差別化を図る狙いもあるでしょう。</p> <p>このアップデートにより、<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkL0dvb2dsZQ">Google</a>は総合的なAIプラットフォームとしての地位を強化し、<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkLyVCOCVBMSVCQSVGNyVBNSVBOCVBNSVGMyVBNSVCOCVBNSVGMw">検索エンジン</a>から<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkL0FJJUE1JUEyJUE1JUI3JUE1JUI5JUE1JUJGJUE1JUYzJUE1JUM4">AIアシスタント</a>、クリエイティブツールまでをシームレスに提供する戦略を進めています。今後は、これらの機能が<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkL0dvb2dsZQ">Google</a> Workspaceや<a class="keyword" href="/load/view.php?a=aHR0cHM6Ly9kLmhhdGVuYS5uZS5qcC9rZXl3b3JkL0FuZHJvaWQ">Android</a>などの既存製品にどのように統合されていくのかも注目ポイントです。</p> <p>ユーザーにとっては、より高度な画像生成能力と情報検索能力を備えたGeminiが、日常生活やビジネスシーンでの活用の幅を広げてくれることでしょう。クリエイティブ作業の効率化や、複雑な情報の整理・分析など、様々な場面でのサポートが期待されます。</p> <div class="catch-card"> <div class="catch-card-header"> <p class="catch-card-title">記事を書いた人</p> </div> <div class="catch-card-body"> <figure class="catch-card-img-wrapper"> <p><img src="/load/view.php?a=aHR0cHM6Ly9jZG4tYWsuZi5zdC1oYXRlbmEuY29tL2ltYWdlcy9mb3RvbGlmZS9oL2hpcm9zMTE5Mi8yMDI0MTAwMi8yMDI0MTAwMjIwMjQ0Ni5qcGc" alt="エンジニアの思い立ったが吉日" loading="lazy" title="ブログ運営者の画像です" class="hatena-fotolife" itemprop="image" role="img"></p> </figure> <div class="catch-card-content"> <p class="catch-card-text"></p> <ul class="catch-card-list"> <li class="catch-card-item">IT関連の時事ネタ、気になるAIサービス、ローコード・ノーコードなど、新しく気になるサービス・情報を発信していきます。</li> 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Googleが今月、人工知能モデル「Gemini」の大幅アップデートを発表し、AI業界に新たな波を起こしています。このアップデートでは特に画像生成・修正技術に大きな進化が見られ、クリエイティブ分野でのAI活用がさらに加速しそうです。
hiros1192 2025-03-21T20:00:00+09:00 2025-03-21T20:00:00+09:00
AIモデルの訓練で時給4500円、米国の「大卒副業ワーカー」が直面する現実 - 元スマホエンジニアのニュース雑記 hatenablog://entry/6802418398336748992

AIの訓練と言えば途上国の画像アノテーションのイメージでしたが、最近の訓練はかなり高度化しているようですね。

専門性を活かせるなら、副業としては結構良さそうです。