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leejc October 6, 2009 18:21

dieselFom zero divider
I keep getting a repeatable zero divider (I changed the Courant number to different values) This error shows with the heat transfer model either on or off. Runs where all made with the collision model off. It happens at the same time step. Anyone has a clue where it comes from? Could this be a zero dividor with epsilon (using kEpsilon model)?

Thank you.

The error message with the collision model on is as follows:

Evolving Spray
[19] #0 Foam::error::printStack(Foam::Ostream&) in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #1 Foam::sigFpe::sigFpeHandler(int) in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #2 __restore_rt in "/lib64/tls/"
[19] #3 __kernel_standard in "/lib64/tls/"
[19] #4 Foam::RanzMarshall::Nu(double, double) const in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #5 Foam::RanzMarshall::relaxationTime(double, double, double, double, double, double) const in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #6 Foam::parcel::setRelaxationTimes(int, double&, Foam::Field<double>&, double&, Foam::Field<double>&, Foam::spray const&, double, Foam::Vector<double> const&, double, double, Foam::Field<double> const&, Foam::Field<double> const&, double) in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #7 Foam::parcel::move(Foam::spray&) in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #8 void Foam::Cloud<Foam::parcel>::move<Foam::spray>(Foam: :spray&) in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #9 Foam::spray::evolve() in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/lib/linux64GccDPOpt/"
[19] #10 main in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/applications/bin/linux64GccDPOpt/dieselFoam"
[19] #11 __libc_start_main in "/lib64/tls/"
[19] #12 __gxx_personality_v0 in "/utrc/software/OpenFOAM/1.5.0/OpenFOAM-1.5/applications/bin/linux64GccDPOpt/dieselFoam"

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