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Forum: Main CFD Forum

December 17, 2011, 20:04

Replies: 8

Near compressible fluid - denstiy-based solver

Views: 2,085

Posted By Martin Hegedus

Oh, when I said things would be similar, I meant...

Oh, when I said things would be similar, I meant cp and V/V_inf. Sorry. To get your true pressure, you'll need to take the cp value and multiply it by your true velocity, not the scaled up velocity...

Forum: Main CFD Forum

December 17, 2011, 13:48

Replies: 8

Near compressible fluid - denstiy-based solver

Views: 2,085

Posted By Martin Hegedus

Hi Hooman Just to be clear, your flow is...

Hi Hooman

Just to be clear, your flow is low speed isothermal. I'm not sure of the equation of state of your liquid, but I'm going to assume that it has the same form as the ideal gas law, i.e....

Forum: Main CFD Forum

December 16, 2011, 22:37

Replies: 8

Near compressible fluid - denstiy-based solver

Views: 2,085

Posted By Martin Hegedus

Wouldn't the equation of state for the liquid...

Wouldn't the equation of state for the liquid state that if you have constant density and temperature, then the pressure would also be constant?

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