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Cv計算

2018-01-03View Original

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質問ですが、バルブのCv値を計算する際、前端の圧力は200kPaで、後端は配管に接続されて直接環境に排出されます。この場合、後端の圧力はいくらに設定すればよいのでしょうか?また、それは配管の内径と関係がありますか?5kpa前後に設定する方が適切です。ありがとうございます
Reply #22018-01-03
流れ場解析において、後端を配管に接続して直接環境に排出する場合、その後段の圧力は大気圧に設定すべきです

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