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開放型水管の流速に関する疑問

2016-05-16View Original

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純粋な新人です。質問します。一般的な水道管で0.3MPaの流量を計算する際、一般的な流速は1.2~1.5m/sとされますが、もし排出口が開放状態だったらどうでしょうか?管内の流速と同じように計算すれば、大きくなるはずですよね。何か適用できる公式はありますか?
Reply #22016-05-16
ベルヌーイの方程式を使えば、式は普遍的です!

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