|
[Sponsors] |
November 28, 2014, 11:44 |
Problem with buoyantBoussinesqSimpleFoam
|
#1 |
New Member
Join Date: Oct 2014
Posts: 6
Rep Power: 11 |
Hi,
I'm new with OpenFoam and I don't know how to resolve this problem (please see below). Actually, I did the grid in Salome. BuoyantBoussinesqSimpleFoam worked well with the first domain (that is just the room with inlets and exhaust fans) however, when I started putting in objects inside, I have been getting this problem. Can anyone please let me know what is the cause of the problem and possible solution? Selecting RAS turbulence model kEpsilon kEpsilonCoeffs { Cmu 0.09; C1 1.44; C2 1.92; sigmaEps 1.3; } Reading field alphat Calculating field g.h No finite volume options present SIMPLE: convergence criteria field p_rgh tolerance 0.01 field U tolerance 0.01 field T tolerance 0.01 field "(k|epsilon|omega)" tolerance 0.01 Starting time loop Time = 1 #0 Foam::error:rintStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 in "/lib/x86_64-linux-gnu/libc.so.6" #3 at tensorField.C:? #4 at ??:? #5 at ??:? #6 at ??:? #7 at ??:? #8 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #9 at ??:? Floating point exception (core dumped) Thanks, usask |
|
November 28, 2014, 16:22 |
|
#2 |
Senior Member
|
Hi,
According to your log and mention of buoyantBoussinesqSimpleFoam, the error is somewhere in Code:
tmp<fvVectorMatrix> UEqn ( fvm::div(phi, U) + turbulence->divDevReff(U) == fvOptions(U) ); |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
UDF compiling problem | Wouter | Fluent UDF and Scheme Programming | 6 | June 6, 2012 04:43 |
Gambit - meshing over airfoil wrapping (?) problem | JFDC | FLUENT | 1 | July 11, 2011 05:59 |
natural convection problem for a CHT problem | Se-Hee | CFX | 2 | June 10, 2007 06:29 |
Adiabatic and Rotating wall (Convection problem) | ParodDav | CFX | 5 | April 29, 2007 19:13 |
Is this problem well posed? | Thomas P. Abraham | Main CFD Forum | 5 | September 8, 1999 14:52 |