View Issue Details

IDProjectCategoryView StatusLast Update
0003547OpenFOAMBugpublic2020-09-08 17:32
Reporterzein.elserfyAssigned Tohenry 
PriorityhighSeveritycrashReproducibilitysometimes
Status closedResolutionno change required 
PlatformGNU/LinuxOSUbuntuOS Version14.04
Product Version7 
Fixed in Version 
Summary0003547: problem in using rhoSimpleFoam for flow over aerofoil (2D)
DescriptionI am trying to run a 2-D case for a flow over aerofoil using rhoSimpleFoam and i am sure of the boundary conditions and it give me the following error
i have checked mesh quality and it is ok
also i have tried to change schemes to first order instead of second order
also tried to lower relaxation factors but nothing solve it

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
DILUPBiCGStab: Solving for Ux, Initial residual = 1, Final residual = 1.310488e-07, No Iterations 1
DILUPBiCGStab: Solving for Uy, Initial residual = 1, Final residual = 1.352367e-07, No Iterations 1
DILUPBiCGStab: Solving for e, Initial residual = 0.9996031, Final residual = 5.32161e-08, No Iterations 1
#0 Foam::error::printStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 Foam::GAMGSolver::scale(Foam::Field<double>&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, Foam::Field<double> const&, unsigned char) const at ??:?
#4 Foam::GAMGSolver::Vcycle(Foam::PtrList<Foam::lduMatrix::smoother> const&, Foam::Field<double>&, Foam::Field<double> const&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::PtrList<Foam::Field<double> >&, Foam::PtrList<Foam::Field<double> >&, unsigned char) const at ??:?
#5 Foam::GAMGSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
#6 Foam::fvMatrix<double>::solveSegregated(Foam::dictionary const&) at ??:?
#7 Foam::fvMatrix<double>::solve(Foam::dictionary const&) at ??:?
#8 Foam::fvMatrix<double>::solve() at ??:?
#9 ? at ??:?
#10 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#11 ? at ??:?
Floating point exception (core dumped)
TagsNo tags attached.

Activities

zein.elserfy

2020-09-08 17:11

reporter  

case1.tar.gz (1,741,430 bytes)

henry

2020-09-08 17:32

manager   ~0011498

User support request.

Issue History

Date Modified Username Field Change
2020-09-08 17:11 zein.elserfy New Issue
2020-09-08 17:11 zein.elserfy File Added: case1.tar.gz
2020-09-08 17:32 henry Assigned To => henry
2020-09-08 17:32 henry Status new => closed
2020-09-08 17:32 henry Resolution open => no change required
2020-09-08 17:32 henry Note Added: 0011498