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Forum: Main CFD Forum

May 16, 2012, 19:21

Replies: 27

Pressure correction in fractional step method

Views: 3,530

Posted By arjun

You can not apply zero gradient at the axis by...

You can not apply zero gradient at the axis by ghost points. Axis has pressure gradients.

Yes this is the case, he is calculating for ( deltT * Pressure-correction).

Forum: Main CFD Forum

May 16, 2012, 18:32

Replies: 27

Pressure correction in fractional step method

Views: 3,530

Posted By arjun

I do not have time right now to figure this out....

I do not have time right now to figure this out. But I will try to imbibe what you wrote.

I am assuming the P in your equation is pressure correction and not the pressure itself.

I asked that...

Forum: Main CFD Forum

May 16, 2012, 17:09

Replies: 27

Pressure correction in fractional step method

Views: 3,530

Posted By arjun

How do you arrive at this equation?? If it is a...

How do you arrive at this equation?? If it is a pressure correction equation then it should have a 'delta-t' term somewhere!!!

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