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Forum: Main CFD Forum

May 22, 2023, 18:09

Replies: 5

Different pressure for same Reynolds number

Views: 356

Posted By LuckyTran

The drag coefficient will be the same since the...

The drag coefficient will be the same since the Reynolds number is the same. So from your first case at a given velocity V1 and density rho1, you determine the Reynolds number and Drag coefficient....

Forum: Main CFD Forum

May 22, 2023, 02:57

Replies: 5

Different pressure for same Reynolds number

Views: 356

Posted By LuckyTran

Pressure should very clearly not be constant...

Pressure should very clearly not be constant because we use it as a state variable...

Changing any one of the dimensional parameters will almost certainly make all other dimensional parameters...

Forum: Main CFD Forum

May 22, 2023, 01:33

Replies: 5

Different pressure for same Reynolds number

Views: 356

Posted By LuckyTran

The velocity and density changed, so why is it...

The velocity and density changed, so why is it weird that pressure changes?

The Reynolds number quoted is the Metzner Reed Reynolds number in pipe flows, used to make force the friction factor of...

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