|
[Sponsors] |
August 26, 2014, 07:50 |
Need comment in unsteady residual
|
#1 |
Member
le hoang anh
Join Date: Oct 2012
Posts: 96
Rep Power: 13 |
Hi, I post here the unsteady residual for K-Omega and K-Epsilon turbulence models. It seam that the residual could not reduce 3-order magnitude at each time step. In the residual monitor, I turned off the checking option for residual.
I read that the residual will force the solution. So the residual is acceptable or not? Could you give me advices ! Thank you ! |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
simpleFoam error - "Floating point exception" | mbcx4jc2 | OpenFOAM Running, Solving & CFD | 12 | August 4, 2015 02:20 |
Unstabil Simulation with chtMultiRegionFoam | mbay101 | OpenFOAM Running, Solving & CFD | 13 | December 28, 2013 13:12 |
pimpleFoam: turbulence->correct(); is not executed when using residualControl | hfs | OpenFOAM Running, Solving & CFD | 3 | October 29, 2013 08:35 |
calculation stops after few time steps | sivakumar | OpenFOAM Running, Solving & CFD | 7 | March 17, 2013 06:37 |
Orifice Plate with a fully developed flow - Problems with convergence | jonmec | OpenFOAM Running, Solving & CFD | 3 | July 28, 2011 05:24 |