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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: alberto

Forum: OpenFOAM Running, Solving & CFD July 28, 2012, 01:15

Replies: 13 unsteady LES pisoFoam questions Views: 3,461 Posted By alberto You do not need to add the equation for the... You do not need to add the equation for the turbulent kinetic energy in the solver provided with OpenFOAM 2.1.x, since it is already there. Simply turn the turbulence model on in the...

Forum: OpenFOAM Running, Solving & CFD July 25, 2012, 11:26

Replies: 13 unsteady LES pisoFoam questions Views: 3,461 Posted By alberto You need the whole OpenFOAM 2.1.x to be able to... You need the whole OpenFOAM 2.1.x to be able to use the solver. Probably the best way for you to get it is to use the git repository.

Forum: OpenFOAM Running, Solving & CFD July 24, 2012, 22:45

Replies: 13 unsteady LES pisoFoam questions Views: 3,461 Posted By alberto The interphaseChangeFoam solver has generic... The interphaseChangeFoam solver has generic turbulent implementation by itself in OpenFOAM 2.1.x. Use the latest version. P.S. Please do not send personal emails to ask technical questions you...

Forum: OpenFOAM Running, Solving & CFD April 23, 2012, 22:46

Replies: 13 unsteady LES pisoFoam questions Views: 3,461 Posted By alberto Unfortunately turbulentInlet only adds noise to... Unfortunately turbulentInlet only adds noise to the mean value. It might help (in other words, try), but it is not a true synthetic turbulence generator, where the procedure aims at reproducing at...

Forum: OpenFOAM Running, Solving & CFD April 23, 2012, 11:26

Replies: 13 unsteady LES pisoFoam questions Views: 3,461 Posted By alberto Hi Garrison, there are various approaches in... Hi Garrison, there are various approaches in the literature to generate a perturbed flow field that can be used as initial condition. Unfortunately these apply to relatively simple flows. If you...

Forum: OpenFOAM Running, Solving & CFD April 22, 2012, 02:13

Replies: 13 unsteady LES pisoFoam questions Views: 3,461 Posted By alberto I would recommend to start from a perturbed... I would recommend to start from a perturbed solution, rather than from a steady-state solution, or it will take an extremely long time for structures to develop (assuming they will). The idea...

Showing results 1 to 6 of 6

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