[sajad6]

I use conjugateHeatFoam and this error show.what does this error mean how can debug the error?

sajad@sajad-pc:~/Desktop/conjugateHeatFoam2/conjugateCavity$ conjugateHeatFoam
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM Extend Project: Open source CFD |
| \\ / O peration | Version: 1.6-ext |
| \\ / A nd | Web: www.extend-project.de |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 1.6-ext
Exec : conjugateHeatFoam
Date : Oct 14 2014
Time : 21:35:21
Host : sajad-pc
PID : 1974
Case : /home/sajad/Desktop/conjugateHeatFoam2/conjugateCavity
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 0

// using new solver syntax:
T
{
solver PCG;
preconditioner DIC;
tolerance 1e-06;
relTol 0;
}

Reading transportProperties

Reading field p

Reading field U

Reading field T



--> FOAM FATAL ERROR:
Attempt to cast type wall to type lduInterface

From function refCast<To>(From&)
in file /build/buildd/openfoam-1.6-ext-1.6.0/OpenFOAM-1.6-ext/src/OpenFOAM/lnInclude/typeInfo.H at line 115.

FOAM aborting

Aborted

[RodriguezFatz]

Maybe: Did you check your constant/polyMesh/boundary file, if all patches that are not supposed to be walls actually aren't? Sometimes, when converting my mesh, it converts all boundaries to walls.

[sajad6]

tnx for your reply dear Rodriguez
I corrected the boundry and my error vanished.