problem with new OF170 using floatingObject tutorial example

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 June 28, 2010, 14:14 problem with new OF170 using floatingObject tutorial example #1 Member   angel Join Date: May 2009 Location: Spain Posts: 46 Rep Power: 10 Hello, Now I have installed the new OF170, when I try to run the floatingObject example from multiphase/interDyMFoam tutorial I obtain the following error: Interface Courant Number mean: 0.00868469717822 max: 3.07048076829 Courant Number mean: 0.0214761703961 max: 3.07048076829 deltaT = 0.000368438312644 Time = 1.2731 Centre of mass: (0.373595449653 0.351882909424 0.482406400186) Linear velocity: (-0.357961120598 -0.419740647472 -0.322074163028) Angular velocity: (1.07106504184 -0.903173170713 -0.0110838047329) GAMG: Solving for cellDisplacementx, Initial residual = 0.0056044966347, Final residual = 5.8395571122e-06, No Iterations 5 GAMG: Solving for cellDisplacementy, Initial residual = 0.00549399203972, Final residual = 5.71456061284e-06, No Iterations 5 GAMG: Solving for cellDisplacementz, Initial residual = 0.00997063228984, Final residual = 3.85256246304e-06, No Iterations 6 Execution time for mesh.update() = 0.7 s time step continuity errors : sum local = 3.84344042594e-10, global = 2.49126712936e-11, cumulative = -0.000105905828067 GAMGPCG: Solving for pcorr, Initial residual = 1, Final residual = 2.81917055336e-06, No Iterations 7 time step continuity errors : sum local = 1.08353248665e-15, global = 2.55464254723e-16, cumulative = -0.000105905828067 MULES: Solving for alpha1 Liquid phase volume fraction = 0.533377598497 Min(alpha1) = -3.16898215629e+294 Max(alpha1) = 2.40723995432 #0 Foam::error:rintStack(Foam::Ostream&) in "/opt/openfoam170/lib/linux64GccDPOpt/libOpenFOAM.so" #1 Foam::sigFpe::sigFpeHandler(int) in "/opt/openfoam170/lib/linux64GccDPOpt/libOpenFOAM.so" #2 in "/lib/libc.so.6" #3 Foam::fv::gaussGrad::grad(Foam::GeometricF ield const&) in "/opt/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #4 Foam::fv::gaussGrad::grad(Foam::GeometricF ield const&) const in "/opt/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #5 Foam::tmp, double>::type, Foam::fvPatchField, Foam::volMesh> > Foam::fvc::grad(Foam::GeometricField const&, Foam::word const&) in "/opt/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #6 Foam::tmp, double>::type, Foam::fvPatchField, Foam::volMesh> > Foam::fvc::grad(Foam::GeometricField const&) in "/opt/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #7 Foam::LimitedScheme, Foam::limitFuncs::magSqr>::limiter(Foam::Geometric Field const&) const in "/opt/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #8 Foam::limitedSurfaceInterpolationScheme::w eights(Foam::GeometricField const&) const in "/opt/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #9 Foam::surfaceInterpolationScheme::interpol ate(Foam::GeometricField const&) const in "/opt/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #10 Foam::fv::gaussConvectionScheme::interpola te(Foam::GeometricField const&, Foam::GeometricField const&) const in "/opt/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #11 Foam::fv::gaussConvectionScheme::flux(Foam ::GeometricField const&, Foam::GeometricField const&) const in "/opt/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #12 in "/opt/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #13 in "/opt/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #14 in "/opt/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #15 __libc_start_main in "/lib/libc.so.6" #16 in "/opt/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" Floating point exception I will be very grateful if someone could help me best regards

 July 1, 2010, 01:09 loatingObject tutorial case & MULES:alpha1 greater than 1 #2 Member   angel Join Date: May 2009 Location: Spain Posts: 46 Rep Power: 10 Hello, I still continues trying to run the floating tutorial case. Anybody know what it is possible that alpha start to increase and produce simulation crash? Ex: Interface Courant Number mean: 0.00333864 max: 1.10327 Courant Number mean: 0.00852379 max: 1.10327 deltaT = 0.000195507 Time = 1.3364602 Centre of mass: (0.381972 0.360547 0.467263) Linear velocity: (-0.165585 -0.204445 -0.203064) Angular velocity: (-0.805702 0.711156 0.00404295) GAMG: Solving for cellDisplacementx, Initial residual = 0.00244061, Final residual = 6.89207e-06, No Iterations 4 GAMG: Solving for cellDisplacementy, Initial residual = 0.00239952, Final residual = 6.77586e-06, No Iterations 4 GAMG: Solving for cellDisplacementz, Initial residual = 0.00378275, Final residual = 9.78091e-06, No Iterations 4 Execution time for mesh.update() = 1 s time step continuity errors : sum local = 4.2295e-10, global = 4.07878e-11, cumulative = -9.58168e-05 GAMGPCG: Solving for pcorr, Initial residual = 1, Final residual = 9.20557e-06, No Iterations 8 time step continuity errors : sum local = 3.8935e-15, global = 3.69278e-18, cumulative = -9.58168e-05 MULES: Solving for alpha1 Liquid phase volume fraction = 0.536127 Min(alpha1) = -4.94881e-15 Max(alpha1) = 1 MULES: Solving for alpha1 Liquid phase volume fraction = 0.535844 Min(alpha1) = -0.159738 Max(alpha1) = 1 MULES: Solving for alpha1 Liquid phase volume fraction = 0.535648 Min(alpha1) = -0.312417 Max(alpha1) = 1 MULES: Solving for alpha1 Liquid phase volume fraction = 0.535528 Min(alpha1) = -0.421065 Max(alpha1) = 1 GAMG: Solving for p_rgh, Initial residual = 0.000486513, Final residual = 3.42267e-06, No Iterations 2 time step continuity errors : sum local = 9.36507e-08, global = 3.03639e-09, cumulative = -9.58138e-05 GAMGPCG: Solving for p_rgh, Initial residual = 0.000118452, Final residual = 2.18228e-09, No Iterations 4 time step continuity errors : sum local = 5.93232e-11, global = -4.55011e-12, cumulative = -9.58138e-05 DILUPBiCG: Solving for epsilon, Initial residual = 0.00973365, Final residual = 4.66459e-10, No Iterations 3 DILUPBiCG: Solving for k, Initial residual = 0.0139425, Final residual = 1.52868e-09, No Iterations 3 ExecutionTime = 200.59 s ClockTime = 201 s Interface Courant Number mean: 0.00586782 max: 2.06191 Courant Number mean: 0.00939326 max: 2.36691 deltaT = 1.89614e-05 Time = 1.3364792 Centre of mass: (0.381969 0.360543 0.467259) Linear velocity: (-0.165586 -0.204465 -0.203104) Angular velocity: (-0.805398 0.710926 0.00409667) GAMG: Solving for cellDisplacementx, Initial residual = 0.00408855, Final residual = 5.87695e-06, No Iterations 5 GAMG: Solving for cellDisplacementy, Initial residual = 0.00400199, Final residual = 5.74196e-06, No Iterations 5 GAMG: Solving for cellDisplacementz, Initial residual = 0.00562898, Final residual = 8.24578e-06, No Iterations 5 Execution time for mesh.update() = 1.07 s time step continuity errors : sum local = 5.7535e-12, global = -4.41295e-13, cumulative = -9.58138e-05 GAMGPCG: Solving for pcorr, Initial residual = 1, Final residual = 6.28997e-06, No Iterations 9 time step continuity errors : sum local = 3.61893e-17, global = -3.48269e-18, cumulative = -9.58138e-05 MULES: Solving for alpha1 Liquid phase volume fraction = 0.533907 Min(alpha1) = -6.94436e+293 Max(alpha1) = 1.61898 #0 Foam::error:rintStack(Foam::Ostream&) in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libOpenFOAM.so" #1 Foam::sigFpe::sigFpeHandler(int) in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libOpenFOAM.so" #2 in "/lib/libc.so.6" #3 Foam::fv::gaussGrad::grad(Foam::GeometricF ield const&) in "/home/aml/OpenFOAM/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #4 Foam::fv::gaussGrad::grad(Foam::GeometricF ield const&) const in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #5 Foam::tmp, double>::type, Foam::fvPatchField, Foam::volMesh> > Foam::fvc::grad(Foam::GeometricField const&, Foam::word const&) in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #6 Foam::tmp, double>::type, Foam::fvPatchField, Foam::volMesh> > Foam::fvc::grad(Foam::GeometricField const&) in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #7 Foam::LimitedScheme, Foam::limitFuncs::magSqr>::limiter(Foam::Geometric Field const&) const in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #8 Foam::limitedSurfaceInterpolationScheme::w eights(Foam::GeometricField const&) const in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #9 Foam::surfaceInterpolationScheme::interpol ate(Foam::GeometricField const&) const in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libinterfaceProperties.so" #10 Foam::fv::gaussConvectionScheme::interpola te(Foam::GeometricField const&, Foam::GeometricField const&) const in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #11 Foam::fv::gaussConvectionScheme::flux(Foam ::GeometricField const&, Foam::GeometricField const&) const in "/home/aml/OpenFOAM/openfoam170/lib/linux64GccDPOpt/libfiniteVolume.so" #12 in "/home/aml/OpenFOAM/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #13 in "/home/aml/OpenFOAM/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #14 in "/home/aml/OpenFOAM/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" #15 __libc_start_main in "/lib/libc.so.6" #16 in "/home/aml/OpenFOAM/openfoam170/applications/bin/linux64GccDPOpt/interDyMFoam" best

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