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["기체 흐름 속도와 압력의 관계", ["일부 문헌에서는 기체 압력과 흐름 속도의 관계를 다음 공식으로 계산합니다: ΔP=uXu\两点之间的压力差等于速度平方除以2倍的重力加速度。请问这有什么理论支持依据,请各位大仙给我解惑。", "일부 에너지 손실을 무시한 빈노리 공식"], "에너지 손실을 무시한 빈노리 방정식"]

2019-09-16View Original

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在某些文献上看到。气体压力与流速的管辖用以下公式计算:ΔP=uXu/2g:两点之间压力的差值等于流速的平方除以2倍的重力加速度。请问这有什么理论支持依据,请各位大仙给我解惑。
Reply #22019-09-22
忽略掉一些能量损失的伯努利方程

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