[21kalee]

I am getting error message while running the already defined tutorial case file in sonicFoam. This happens for the case file "shockTube".

The following error message is shown:

Foam::error::printStack(Foam:stream&)
Foam::sigFpe::sigFpeHandler(int)
[0xffffe420]
Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&)
void Foam::divide<double,>(Foam::GeometricField<double, >&, Foam::GeometricField<double,> const&, Foam::GeometricField<double,> const&)
Foam::tmp<foam::geometricfield<double,> > Foam::operator/<double,>(Foam::tmp<foam::geometricfield<double, > > const&, Foam::tmp<foam::geometricfield<double,> > const&)
sonicFoam [0x805b611]
__libc_start_main
__gxx_personality_v0


Can anyone sort out the problem and explain me the same. I am a beginner

[hjasak]

Somewhere for some reason your code is dividing by zero. Is your initial pressure or temperature field zero by any chance? Did you run initialisation for the case?

Hrv

[ash]

You should run setShock first to get the values of p,U and T updated....
then try for running the case file. It will definitely work