{"blog_title":"\u771f\u7a7a\u306e\u671f\u5f85\u5024 ","description":"\u3044\u307e\u89e3\u3044\u3066\u3044\u308b\u554f\u984c\u3092\u518d\u78ba\u8a8d\u3059\u308b\u3002 bisebu.jp \u6d41\u4f53\u304b\u3089\u62b5\u6297\u529b\u3092\u53d7\u3051\u308b\u6c34\u5e73\u3070\u306d\u632f\u308a\u5b50 \u3053\u306e\u3070\u306d\u632f\u308a\u5b50\u306e\u904b\u52d5\u3092\u8a18\u8ff0\u3059\u308b\u5fae\u5206\u65b9\u7a0b\u5f0f\u306f\u3001 \\begin{equation} \\ddot{x} + 2 \\mu \\dot{x} + \\omega_0 ^2 =0 \\end{equation} \u7279\u6027\u65b9\u7a0b\u5f0f\u306f\u3001 \\begin{equation} (s + \\mu) ^2 - \\mu ^2 + \\omega_0 ^2 =0 \\end{equation} \u3053\u306e\u5f0f\u304b\u3089\u3001\u3069\u3046\u3084\u3089 \u306e\u7b26\u53f7\u6b21\u7b2c\u3067\u89e3\u306e\u6027\u8cea\u304c\u5909\u308f\u308a\u305d\u3046\u3060\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308b\u3002 \u4eca\u56de\u306f\u6d41\u4f53\u62b5\u6297\u304c\u5c0f\u3055\u3044\u3068\u304d\u3001\u3059\u306a\u308f\u3061\u7279\u6027\u65b9\u7a0b\u5f0f\u304c\u8907\u7d20\u6570\u89e3\u3092\u3082\u3064\u5834\u5408\u306b\u3064\u3044\u3066\u8003\u3048\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kagakuma/20250427/20250427232638.png","url":"https://bisebu.jp/entry/damped_oscillation_fluid_1","height":"190","provider_url":"https://hatena.blog","blog_url":"https://bisebu.jp/","provider_name":"Hatena Blog","type":"rich","version":"1.0","title":"\u6d41\u4f53\u62b5\u6297\u306b\u3088\u308b\u3070\u306d\u632f\u308a\u5b50\u306e\u6e1b\u8870\u632f\u52d5\uff081\uff09","author_name":"kagakuma","author_url":"https://blog.hatena.ne.jp/kagakuma/","categories":["\u5358\u632f\u52d5","\u529b\u5b66","\u9ad8\u6821\u7269\u7406"],"width":"100%","published":"2025-08-13 12:56:40","html":""}