|April 28, 2011, 11:18||
perturbU in twoPhaseEulerFoam
Join Date: Dec 2010
Location: 415 Kinross Dr. Newark, DE 19711
Posts: 80Rep Power: 7
I want to check that the twoPhaseEulerFoam is reliable, and one of the test case is that I set the domain as one fluid (i.e. the beta=1 everywhere).
I modified the code to include pressure gradient which can give a designed Re_tau, and If I'm not wrong, when I turn on the k-epsilon model, the wall-function is automatically on. I set the y_plus=50 at the first grid.
OK, Maybe too much information. Now the problem is that when I want to use perturbU to introduce some perturbation, I get stuck. The following is the Perturb.C file. perturbU.C
I think the problem is Ub.write(), since if I let it print out Ub[celli], it goes well, however, I just can't have the new Ub file in 0/, so what should I do to let the Ub.write() work?
Any hint will be highly appreciated!
|Thread||Thread Starter||Forum||Replies||Last Post|
|Something wrong in UEqns.H within twoPhaseEulerFoam||cheng1988sjtu||OpenFOAM||2||June 24, 2011 10:48|
|Stratified flow using twoPhaseEulerFoam||karthik1414||OpenFOAM||4||May 4, 2011 05:12|
|stratified horizontal two phase flow usinfg twoPhaseEulerFoam||karthik1414||OpenFOAM||0||April 12, 2011 09:57|
|problems in Two Phase flow using twoPhaseEulerFoam with OpenFoam 1.6||raagh77||OpenFOAM Running, Solving & CFD||0||March 6, 2010 06:11|
|TwoPhaseEulerFoam bed tutorial case stable in 1.5, crashes in 1.6||hemph||OpenFOAM||3||December 5, 2009 05:19|