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Forum: OpenFOAM Running, Solving & CFD

June 10, 2008, 05:57

Replies: 10

A doubt on solve

Views: 2,508

Posted By srinath

Hello My previous post is

Hello

My previous post is not entirely correct. I found this good writeup on the net for PISO as implemented in OpenFoam.

www.tfd.chalmers.se/~hani/kurser/OF_phD_2007/rhiechow.pdf...

Forum: OpenFOAM Running, Solving & CFD

June 5, 2008, 08:22

Replies: 10

A doubt on solve

Views: 2,508

Posted By srinath

Thanks Eugene I looked at H

Thanks Eugene

I looked at Hrv's paper foam.pdf, his thesis and Issa's original paper on PISO.
I understand and agree with most of what you said,
However i have the following doubts..

In...

Forum: OpenFOAM Running, Solving & CFD

June 3, 2008, 23:41

Replies: 10

A doubt on solve

Views: 2,508

Posted By srinath

Thanks su junwei and Srinath

Thanks su junwei and Srinath

Now, the whole formulation doesn't seem so magical. It is in fact extremely elegant.
Do the solvers(specifically the compressible/incompressible ones) have...

Forum: OpenFOAM Running, Solving & CFD

June 3, 2008, 00:02

Replies: 10

A doubt on solve

Views: 2,508

Posted By srinath

Hi Su Junwei Thanks, that c

Hi Su Junwei

Thanks, that clears a lot of things. I have one further doubt,
How does the solution U, get changed when it is not passed to solve directly?

I thought maybe if U(Vector of...

Forum: OpenFOAM Running, Solving & CFD

June 2, 2008, 13:50

Replies: 10

A doubt on solve

Views: 2,508

Posted By srinath

Hello I am trying to write

Hello

I am trying to write a few simple codes to understand OpenFoam. I can't seem to find details about solve(), in all it's overloaded forms in the documentation.

So i looked at...

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