{"author_name":"IsThisAPen","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.mynote-jp.com%2Fentry%2FHelmholtz-decomposition\" title=\"\u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u306e\u5b9a\u7406\uff08\u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u5206\u89e3\uff09 - Notes_JP\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://www.mynote-jp.com/entry/Helmholtz-decomposition","categories":["\u7269\u7406\u5b66","\u7269\u7406\u5b66-\u7269\u7406\u6570\u5b66","\u7269\u7406\u5b66-\u7269\u7406\u6570\u5b66-\u30d9\u30af\u30c8\u30eb\u30fb\u30c6\u30f3\u30bd\u30eb","\u7269\u7406\u5b66-\u6d41\u4f53\u529b\u5b66"],"provider_name":"Hatena Blog","image_url":null,"published":"2022-08-27 23:22:27","author_url":"https://blog.hatena.ne.jp/IsThisAPen/","width":"100%","provider_url":"https://hatena.blog","description":"POINT \u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u306e\u5b9a\u7406\uff08\u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u5206\u89e3\uff09\u306b\u95a2\u3059\u308b\u30e1\u30e2 \u3010\u95a2\u9023\u8a18\u4e8b\u3011 \u30d9\u30af\u30c8\u30eb\u89e3\u6790\u306e\u516c\u5f0f - Notes_JP \u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u306e\u5b9a\u7406 \u6027\u8cea div A = 0\u3092\u6e80\u305f\u3059\u3082\u306e\u304c\u5b58\u5728\u3059\u308b\u3053\u3068 \u53c2\u8003\u6587\u732e \u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u306e\u5b9a\u7406\u30d9\u30af\u30c8\u30eb\u5834$\\bm{v}$\u306f\uff0c\u30b9\u30ab\u30e9\u30fc\u30dd\u30c6\u30f3\u30b7\u30e3\u30eb$\\phi $\u3068\u30d9\u30af\u30c8\u30eb\u30dd\u30c6\u30f3\u30b7\u30e3\u30eb$\\bm{A}$\u3092\u7528\u3044\u3066\\begin{aligned} \\bm{v} = -\\bm{\\nabla} \\phi + \\bm{\\nabla} \\times \\bm{A} \\end{aligned}\u306e\u5f62\u3067\u8868\u73fe\u3067\u304d\u308b\uff0e \u6027\u8cea\u5206\u89e3\u306e\u4ed5\u65b9\u306b\u81ea\u7531\u5ea6\u304c\u3042\u308b\u305f\u3081\uff0c\u30dd\u30c6\u30f3\u30b7\u30e3\u30eb\u306b\u3042\u308b\u6761\u4ef6\u3092\u8ab2\u3059\u3053\u3068\u304c\u3067\u304d\u308b\uff0ediv\u2026","blog_title":"Notes_JP","version":"1.0","height":"190","type":"rich","blog_url":"https://www.mynote-jp.com/","title":"\u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u306e\u5b9a\u7406\uff08\u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u5206\u89e3\uff09"}