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-   -   errors with flux scheme (http://www.cfd-online.com/Forums/openfoam/90320-errors-flux-scheme.html)

venkataramana July 7, 2011 04:15

errors with flux scheme
 
hi Foamers,
here i am running a new scheme with rhoCentralFoam, no compilation errors but the following errors occurring during execution can anybody rectify the following errors:





Create time

Create mesh for time = 0

Reading thermophysical properties

Selecting thermodynamics package ePsiThermo<pureMixture<constTransport<specieThermo <hConstThermo<perfectGas>>>>>
Reading field U

Reading thermophysicalProperties

fluxScheme: newScheme

Starting time loop

#0 Foam::error::printStack(Foam::Ostream&) in "/opt/openfoam171/lib/linuxGccDPOpt/libOpenFOAM.so"
#1 Foam::sigSegv::sigSegvHandler(int) in "/opt/openfoam171/lib/linuxGccDPOpt/libOpenFOAM.so"
#2 Uninterpreted:
#3
in "/root/OpenFOAM/root-1.7.1/applications/bin/linuxGccDPOpt/newSolver"
#4
in "/root/OpenFOAM/root-1.7.1/applications/bin/linuxGccDPOpt/newSolver"
#5 __libc_start_main in "/lib/libc.so.6"
#6
in "/root/OpenFOAM/root-1.7.1/applications/bin/linuxGccDPOpt/newSolver"
Segmentation fault


thanks in advance,
venkat.

nimasam July 7, 2011 12:06

Segmentation fault
look for , is there any place divide by zero?

nsreddysrsit July 7, 2011 23:55

hi
 
look for which folder like 0 or somewhere else

Tushar@cfd July 8, 2011 05:45

Try to put different Boundary conditions, and check the solution... The error arises when the variables reach a situation of divide by zero number or NAN.


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