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Forum: OpenFOAM Running, Solving & CFD

May 31, 2007, 15:58

Replies: 6

Two fundamental questions about icoFoam while updating the velocities and pressure

Views: 3,932

Posted By dbxmcf

Thanks, in fact I plan to make

Thanks, in fact I plan to make a step by step explanation of the icoFoam with PISO, the wiki page seems too simple an explanation for beginners. So far I still have some problem about one line:
...

Forum: OpenFOAM Running, Solving & CFD

May 27, 2007, 04:43

Replies: 6

Two fundamental questions about icoFoam while updating the velocities and pressure

Views: 3,932

Posted By dbxmcf

Thanks, actually I already rea

Thanks, actually I already read your thesis section 3.8.1, and I know that the pressure laplacian correction is from Eqn 3.141, because I read the wiki page: ...

Forum: OpenFOAM Running, Solving & CFD

May 27, 2007, 01:02

Replies: 6

Two fundamental questions about icoFoam while updating the velocities and pressure

Views: 3,932

Posted By dbxmcf

(1) In typical CFD literature,

(1) In typical CFD literature, after the pressure correction equation is solved, the velocity is updated by adding the initial tentative velocity U* solved from the UEqn == -fvc::grad(p*), here p* is...

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