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Forum: Main CFD Forum

June 8, 2017, 19:23

Replies: 3

Calculating frictional losses in cd nozzle

Views: 1,591

Posted By LuckyTran

You more or less have it. Stream thrust is given...

You more or less have it. Stream thrust is given by:
S_{T}=\dot{m}V+P_{s}A

Notice you don't subtract the ambient pressure. The reaction force is the difference in the stream thrust between the...

Forum: Main CFD Forum

June 7, 2017, 21:57

Replies: 3

Calculating frictional losses in cd nozzle

Views: 1,591

Posted By LuckyTran

Wall shear stress and total pressure drop. ...

Wall shear stress and total pressure drop.

1) is ok. Minimizing entropy is one way to determine which thermodynamically better. But the problem with minimizing entropy is that it doesn't...

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