|
[Sponsors] |
chtMultiRegionFoam -- Problem Simulating a Channel |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
May 30, 2018, 06:12 |
chtMultiRegionFoam -- Problem Simulating a Channel
|
#1 |
Member
Anirudh Kulkarni
Join Date: May 2016
Posts: 62
Rep Power: 10 |
Dear Foamers,
I am trying to simulate flow across a channel, which has an absorber plate in it (rough schematic attached). I have also atttached the case. Currently, I getting this error. Code:
#0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" #3 Foam::heRhoThermo<Foam::rhoThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #4 Foam::rhoThermo::addfvMeshConstructorToTable<Foam::heRhoThermo<Foam::rhoThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > >::New(Foam::fvMesh const&, Foam::word const&) at ??:? #5 Foam::autoPtr<Foam::rhoThermo> Foam::basicThermo::New<Foam::rhoThermo>(Foam::fvMesh const&, Foam::word const&) at ??:? #6 Foam::rhoThermo::New(Foam::fvMesh const&, Foam::word const&) at ??:? #7 ? at ??:? #8 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #9 ? at ??:? Floating point exception (core dumped) Thanks. Last edited by Tempest; May 30, 2018 at 13:09. |
|
May 30, 2018, 06:46 |
|
#2 |
Senior Member
Join Date: Sep 2013
Posts: 353
Rep Power: 21 |
Most of your boundary condtions are set up wrong. Your Allrun script does not call changeDictionary for one region, you have no fvSolution and fvSchemes in your region folders etc....
Attached is a cleaned up version. Might not work with your 2.1.x release. I recommend upgrading. Otherwise you should be able to tell which changes have been made. |
|
May 30, 2018, 08:41 |
|
#3 | |
Member
Anirudh Kulkarni
Join Date: May 2016
Posts: 62
Rep Power: 10 |
Quote:
It is giving error --> FOAM FATAL ERROR: cannot find file "/home/rudh/Desktop/SAH2/0/wall/p" From function virtual Foam::autoPtr<Foam::ISstream> Foam::fileOperations::uncollatedFileOperation::rea dStream(Foam::regIOobject&, const Foam::fileName&, const Foam::word&, bool) const in file global/fileOperations/uncollatedFileOperation/uncollatedFileOperation.C at line 505. FOAM exiting |
||
May 30, 2018, 13:06 |
|
#4 | |
Member
Anirudh Kulkarni
Join Date: May 2016
Posts: 62
Rep Power: 10 |
Quote:
|
||
Tags |
channel, chtmultiregionsimpefoam, collector, openfoam 2.0.x, solar |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Problem simulating transient flow for iced conductor | Alvise | FLUENT | 2 | March 16, 2018 09:48 |
Problem with laminar 2d channel flow | Quarkz | Main CFD Forum | 6 | October 7, 2015 12:24 |
problem when simulating overflow at a sharp-crested weir | Ya_Squall2010 | OpenFOAM | 2 | January 9, 2013 17:26 |
Phase selection problem in open channel flow | shoumo_30 | FLUENT | 1 | December 1, 2011 02:48 |
Problem simulating wave propagation in a tube | cKnoop | OpenFOAM Running, Solving & CFD | 6 | August 22, 2011 15:28 |