江別市ニュース

江別市の話題や最新情報

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//www title=%E3%83%80%E3%83%。先に圧力差又は高低差が決まって、次に流量が決まると考えれば良いと思います。水理学関する質問 十分発達た乱流おいて、圧力ダルシーワイズバッハの式、
線形降下ます、
長いパイプの先で、圧力大気圧低くなってまう気するの
どう解釈すればよいのでょうか

ダルシーワイズバッハの式

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先に圧力差又は高低差が決まって、次に流量が決まると考えれば良いと思います。圧力差又は高低差が無ければ流れは起きません。流れが無ければ圧力差はゼロです。

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