XiDyMFoam, Ignition error

cunconbkhp · November 24, 2017, 05:13

Hello Foamers,

I'm learning to use XiDyMFoam.

My calcul runs well with XiFoam

But with XiDyMFoam, Whenever the ignition is activated i have this error :

Igniting cell 392000 state : 1 1 0.434 1e-15
DILUPBiCGStab: Solving for b, Initial residual = 1, Final residual = 3.66998e-21, No Iterations 1
min(b) = 0.760144
#0 Foam::error:

rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) at ??:?
#4 void Foam::divide<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) at ??:?
#5 Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:

perator/<Foam::fvPatchField, Foam::volMesh>(Foam::tmp<Foam::GeometricField<doub le, Foam::fvPatchField, Foam::volMesh> > const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
#6 ? at ??:?
#7 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#8 ? at ??:?
Floating point exception (core dumped)

Do you khnow the source of this error and how can i change the ignition source code to run through it. Thanks!

ayushi · January 19, 2022, 01:16

Hey
I hope that you must have figured out the error in your code by now. I am getting a similar error while running my case and there has been no ignition (the case runs for sometime without ignition and then I get this error). If you can help me on how to solve this error it would be great.
Thanks in advance.

November 24, 2017, 05:13	XiDyMFoam, Ignition error	#1
cunconbkhp New Member Huy Quang Dong Join Date: Nov 2017 Posts: 19 Rep Power: 8	Hello Foamers, I'm learning to use XiDyMFoam. My calcul runs well with XiFoam But with XiDyMFoam, Whenever the ignition is activated i have this error : Igniting cell 392000 state : 1 1 0.434 1e-15 DILUPBiCGStab: Solving for b, Initial residual = 1, Final residual = 3.66998e-21, No Iterations 1 min(b) = 0.760144 #0 Foam::error:rintStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" #3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) at ??:? #4 void Foam::divide<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) at ??:? #5 Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::tmp<Foam::GeometricField<doub le, Foam::fvPatchField, Foam::volMesh> > const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:? #6 ? at ??:? #7 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #8 ? at ??:? Floating point exception (core dumped) Do you khnow the source of this error and how can i change the ignition source code to run through it. Thanks!

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January 19, 2022, 01:16	XiFoam	#2
ayushi New Member Sarah Join Date: Jan 2022 Posts: 1 Rep Power: 0	Hey I hope that you must have figured out the error in your code by now. I am getting a similar error while running my case and there has been no ignition (the case runs for sometime without ignition and then I get this error). If you can help me on how to solve this error it would be great. Thanks in advance.