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配管圧損

2018-12-10View Original

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流速から管径を算出した後、圧力損失を計算する必要がありますか?
Reply #22018-12-11
水力計算において、経済的な流速から管径を決定するのは第一歩に過ぎず、選択した管径の規格から実際の流速を逆算し、その実際の流速からレイノルズ数や摩擦係数を求めて管路の抵抗損失を計算することが、完全な計算プロセスとなります。具体的な手順はHGT 20570.7〜.8をご覧ください

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