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奇异橙汁

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[求助] 已知管道的直径、气瓶减压至两个大气压、求氮气在管道内的流量与流速

道直径4mm,减压阀表上读数是0.3Mpa,气体为氮气,计算氧气在管道里的流速。求大神接答怎么计算的@fzm1108@xiaofan700
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zhdw0906

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伯努利方程可解
2楼2020-12-09 20:03:17
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奇异橙汁

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引用回帖:
2楼: Originally posted by zhdw0906 at 2020-12-09 20:03:17
伯努利方程可解

我用伯努利方程算到大概16m/s的速度,但fluent仿真就有300m/s差别很大,请问具体该如何计算啊,大佬您能给个过程吗
3楼2020-12-10 22:24:30
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