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Foam::error::printStack(Foam::Ostream&) with simpleFoam -parallel |
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August 30, 2018, 03:05
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Foam::error::printStack(Foam::Ostream&)
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#41 |
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New Member
Vitor Dal Bó Abella
Join Date: May 2016
Posts: 6
Rep Power: 10  |
I solved the problem changing from steadyState to Euler (on fvSchemes).
Now it is: ddtSchemes { default Euler; } |
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February 9, 2020, 06:15
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Foam::error::printStack(Foam::Ostream&)
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#42 |
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Member
cal
Join Date: Feb 2020
Location: nowhere
Posts: 65
Rep Power: 6 |
Hi, I'm getting similar error. I've tried a lot of things but i didn't solve my problem. My solver is interFoam. Just look at deltaT and alpha.water values in error file. How can i fix this? Any suggestion?
(I used SolidWorks 2016, salome 8.4.0, openfoam-7, ubuntu 18.04 and i customized classic laminar/damBreak case.) boundary Code:
{
version 2.0;
format ascii;
class polyBoundaryMesh;
location "constant/polyMesh";
object boundary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
5
(
leftWall
{
type wall;
inGroups List<word> 1(wall);
nFaces 116;
startFace 26049;
}
rightWall
{
type wall;
inGroups List<word> 1(wall);
nFaces 80;
startFace 26165;
}
lowerWall
{
type wall;
inGroups List<word> 1(wall);
nFaces 136;
startFace 26245;
}
atmosphere
{
type patch;
nFaces 120;
startFace 26381;
}
defaultFaces
{
type empty;
inGroups List<word> 1(empty);
nFaces 9918;
startFace 26501;
}
)
// ************************************************************************* //
Code:
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object alpha.water;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 0 0 0 0 0 0];
internalField uniform 0;
boundaryField
{
leftWall
{
type zeroGradient;
}
rightWall
{
type zeroGradient;
}
lowerWall
{
type zeroGradient;
}
atmosphere
{
type inletOutlet;
inletValue uniform 0;
value uniform 0;
}
defaultFaces
{
type empty;
}
}
Code:
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object p_rgh;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [1 -1 -2 0 0 0 0];
internalField uniform 0;
boundaryField
{
leftWall
{
type fixedFluxPressure;
value uniform 0;
}
rightWall
{
type fixedFluxPressure;
value uniform 0;
}
lowerWall
{
type fixedFluxPressure;
value uniform 0;
}
atmosphere
{
type totalPressure;
p0 uniform 0;
}
defaultFaces
{
type empty;
}
}
Code:
FoamFile
{
version 2.0;
format ascii;
class volVectorField;
location "0";
object U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (0 0 0);
boundaryField
{
leftWall
{
type noSlip;
}
rightWall
{
type noSlip;
}
lowerWall
{
type noSlip;
}
atmosphere
{
type pressureInletOutletVelocity;
value uniform (0 0 0);
}
defaultFaces
{
type empty;
}
}
Code:
smoothSolver: Solving for alpha.water, Initial residual = 5.98474e-05, Final residual = 3.88048e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.44338e-68 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -3.52175e-17 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.781862, Final residual = 0.0317406, No Iterations 8 time step continuity errors : sum local = 0.000492867, global = -3.45236e-08, cumulative = 0.00744918 DICPCG: Solving for p_rgh, Initial residual = 0.608476, Final residual = 0.0248548, No Iterations 8 time step continuity errors : sum local = 0.00162432, global = 1.66769e-08, cumulative = 0.0074492 DICPCG: Solving for p_rgh, Initial residual = 0.618346, Final residual = 9.228e-08, No Iterations 362 time step continuity errors : sum local = 2.749e-08, global = -8.68054e-10, cumulative = 0.0074492 ExecutionTime = 35.66 s ClockTime = 36 s Courant Number mean: 0.0396433 max: 17.064 Interface Courant Number mean: 0.00390682 max: 5.60411 deltaT = 7.77403e-100 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 5.84367e-05, Final residual = 3.60982e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.44162e-68 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -5.0219e-17 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.779072, Final residual = 0.0316353, No Iterations 8 time step continuity errors : sum local = 7.53892e-05, global = -4.91121e-09, cumulative = 0.00744919 DICPCG: Solving for p_rgh, Initial residual = 0.607604, Final residual = 0.0248692, No Iterations 8 time step continuity errors : sum local = 0.000248544, global = 2.35874e-09, cumulative = 0.00744919 DICPCG: Solving for p_rgh, Initial residual = 0.616997, Final residual = 9.84716e-08, No Iterations 362 time step continuity errors : sum local = 4.46598e-09, global = -1.34046e-10, cumulative = 0.00744919 ExecutionTime = 36.11 s ClockTime = 37 s Courant Number mean: 0.00599844 max: 2.59439 Interface Courant Number mean: 0.000588719 max: 0.891569 deltaT = 1.49824e-100 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 5.73287e-05, Final residual = 3.53128e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.43785e-68 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -6.81171e-17 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.776517, Final residual = 0.0313868, No Iterations 8 time step continuity errors : sum local = 0.00048802, global = -2.93771e-08, cumulative = 0.00744916 DICPCG: Solving for p_rgh, Initial residual = 0.606532, Final residual = 0.0247253, No Iterations 8 time step continuity errors : sum local = 0.00160604, global = 1.3903e-08, cumulative = 0.00744918 DICPCG: Solving for p_rgh, Initial residual = 0.615519, Final residual = 9.41518e-08, No Iterations 340 time step continuity errors : sum local = 2.75985e-08, global = -1.00355e-09, cumulative = 0.00744918 ExecutionTime = 36.54 s ClockTime = 37 s Courant Number mean: 0.0385174 max: 16.7802 Interface Courant Number mean: 0.00380786 max: 6.09569 deltaT = 4.4643e-102 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 5.61634e-05, Final residual = 3.3963e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.42924e-68 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.35845e-17 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.773262, Final residual = 0.0307347, No Iterations 8 time step continuity errors : sum local = 7.27895e-05, global = -3.94879e-09, cumulative = 0.00744917 DICPCG: Solving for p_rgh, Initial residual = 0.604857, Final residual = 0.024329, No Iterations 8 time step continuity errors : sum local = 0.000239488, global = 2.02513e-09, cumulative = 0.00744917 DICPCG: Solving for p_rgh, Initial residual = 0.613341, Final residual = 9.64352e-08, No Iterations 362 time step continuity errors : sum local = 4.2589e-09, global = -1.19707e-10, cumulative = 0.00744917 ExecutionTime = 36.98 s ClockTime = 38 s Courant Number mean: 0.00578662 max: 2.56257 Interface Courant Number mean: 0.000578441 max: 0.973182 deltaT = 8.71061e-103 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 5.49118e-05, Final residual = 3.2171e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.4112e-68 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -3.96341e-16 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.770017, Final residual = 0.0299674, No Iterations 8 time step continuity errors : sum local = 0.000454079, global = -2.18559e-08, cumulative = 0.00744915 DICPCG: Solving for p_rgh, Initial residual = 0.602994, Final residual = 0.0293486, No Iterations 5 time step continuity errors : sum local = 0.00183973, global = 9.67059e-08, cumulative = 0.00744925 DICPCG: Solving for p_rgh, Initial residual = 0.620295, Final residual = 9.23708e-08, No Iterations 342 time step continuity errors : sum local = 2.46046e-08, global = -9.39872e-11, cumulative = 0.00744925 ExecutionTime = 37.41 s ClockTime = 38 s Courant Number mean: 0.0322515 max: 17.5305 Interface Courant Number mean: 0.00359975 max: 6.76509 deltaT = 2.48441e-104 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 4.83567e-05, Final residual = 1.91459e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -1.04402e-46 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -2.51392e-17 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.742106, Final residual = 0.0363213, No Iterations 7 time step continuity errors : sum local = 6.49571e-05, global = -5.59286e-11, cumulative = 0.00744925 DICPCG: Solving for p_rgh, Initial residual = 0.606875, Final residual = 0.0274085, No Iterations 5 time step continuity errors : sum local = 0.000207145, global = 4.45286e-09, cumulative = 0.00744925 DICPCG: Solving for p_rgh, Initial residual = 0.619751, Final residual = 9.17399e-08, No Iterations 362 time step continuity errors : sum local = 3.04518e-09, global = -6.90435e-11, cumulative = 0.00744925 ExecutionTime = 37.86 s ClockTime = 38 s Courant Number mean: 0.0040732 max: 2.24028 Interface Courant Number mean: 0.000418459 max: 0.609483 deltaT = 5.54488e-105 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 4.76685e-05, Final residual = 2.01965e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -9.91398e-47 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -3.04471e-17 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.744592, Final residual = 0.0363254, No Iterations 5 time step continuity errors : sum local = 0.000498639, global = 1.99994e-08, cumulative = 0.00744927 DICPCG: Solving for p_rgh, Initial residual = 0.623883, Final residual = 0.0268522, No Iterations 5 time step continuity errors : sum local = 0.00154667, global = -3.01824e-08, cumulative = 0.00744924 DICPCG: Solving for p_rgh, Initial residual = 0.613925, Final residual = 9.08759e-08, No Iterations 363 time step continuity errors : sum local = 2.22317e-08, global = -4.95163e-10, cumulative = 0.00744924 ExecutionTime = 38.34 s ClockTime = 39 s Courant Number mean: 0.0304221 max: 16.379 Interface Courant Number mean: 0.00306763 max: 4.27059 deltaT = 1.69268e-106 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 4.75175e-05, Final residual = 1.99622e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.24586e-68 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -3.42133e-17 Max(alpha.water) = 1 DICPCG: Solving for p_rgh, Initial residual = 0.743859, Final residual = 0.0325512, No Iterations 5 time step continuity errors : sum local = 6.12945e-05, global = 4.61408e-09, cumulative = 0.00744925 DICPCG: Solving for p_rgh, Initial residual = 0.616162, Final residual = 0.0244443, No Iterations 5 time step continuity errors : sum local = 0.000188544, global = -8.24671e-09, cumulative = 0.00744924 DICPCG: Solving for p_rgh, Initial residual = 0.605392, Final residual = 9.66245e-08, No Iterations 362 time step continuity errors : sum local = 3.08855e-09, global = -3.55315e-11, cumulative = 0.00744924 ExecutionTime = 38.79 s ClockTime = 39 s Courant Number mean: 0.0042222 max: 2.28614 Interface Courant Number mean: 0.000412843 max: 0.511151 deltaT = 3.70205e-107 Time = 0.00119069 smoothSolver: Solving for alpha.water, Initial residual = 4.32103e-05, Final residual = 1.9414e-11, No Iterations 2 Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -4.1624e-68 Max(alpha.water) = 1 MULES: Correcting alpha.water MULES: Correcting alpha.water Phase-1 volume fraction = 0.0746171 Min(alpha.water) = -2.01258e-17 Max(alpha.water) = 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 double Foam::sumProd<double>(Foam::UList<double> const&, Foam::UList<double> const&) at ??:? #4 Foam::PCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:? #5 Foam::fvMatrix<double>::solveSegregated(Foam::dictionary const&) at ??:? #6 Foam::fvMatrix<double>::solve(Foam::dictionary const&) in "/opt/openfoam7/platforms/linux64GccDPInt32Opt/bin/interFoam" #7 Foam::fvMatrix<double>::solve() in "/opt/openfoam7/platforms/linux64GccDPInt32Opt/bin/interFoam" #8 ? in "/opt/openfoam7/platforms/linux64GccDPInt32Opt/bin/interFoam" #9 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #10 ? in "/opt/openfoam7/platforms/linux64GccDPInt32Opt/bin/interFoam" |
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May 22, 2020, 13:20
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#43 |
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Member
Join Date: Apr 2018
Location: UK
Posts: 78
Rep Power: 8 |
Hi Said,
Such small values of deltaT are an indication that the velocity is extremely large. Perhaps it would be a good idea to monitor your minimum and maximum values of velocity in the domain. That said, I'm also having a similar error but I am using compressibleInterFoam, I was wondering IF and HOW you have managed to solve this error? I look forward to your reply! Regards, JM |
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September 3, 2020, 10:54
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#44 | |
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New Member
wanghongjie
Join Date: Apr 2020
Posts: 28
Rep Power: 6 |
Quote:
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September 26, 2020, 14:48
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#45 |
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Member
Riddhideep Biswas
Join Date: May 2020
Posts: 30
Rep Power: 6 |
Hello everyone!!
I am trying to run a lagrangian simulation using sprayFoam solver and I am getting an error as shown #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 Foam:  perator/(Foam::UList<double> const&, Foam::UList<double> const&) at ??:?#5 ? in "/home/riddhideep/OpenFOAM/OpenFOAM-6/platforms/linux64GccDPInt32Opt/bin/sprayFoam" #6 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #7 ? in "/home/riddhideep/OpenFOAM/OpenFOAM-6/platforms/linux64GccDPInt32Opt/bin/sprayFoam" Floating point exception (core dumped) Below I am attaching all the files I am using in the form of a google drive link. Please take a look at the files and help me how to get rid of this error. https://drive.google.com/drive/folde...-3?usp=sharing |
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September 26, 2020, 15:57
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Problem in simulating the liquid jet
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#46 |
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New Member
CA
Join Date: Sep 2020
Posts: 2
Rep Power: 0 |
Hi,
I made a closed geometry in Solidwords and imported it into openfoam (trisurface).I defined the blockmesh such that it encloses the structure.I am using surfacefeatureextract and snappyhexmesh.Runnning the case just for streamline case now using simplefoam. The error is when i convert to FoamToVTK than it says size 50000 is not in the range of 1872638. Can anyone suggest? Thanks Monika |
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March 25, 2021, 06:28
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Reply to problem simulation liquid jet
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#47 | |
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New Member
Laurens
Join Date: Jun 2020
Location: Antwerp, Belgium
Posts: 6
Rep Power: 6 |
Quote:
Whenever I recieve a message like that it means that I made a change to my mesh after having set initial values. You should check all the files in the 0 directory and make sure that none of them contain a list of cell points with cell points from the old mesh. My guess is that you ran a simulation, refined the mesh and then not updated your 0 folder. Hope this helps! |
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March 26, 2022, 05:57
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#48 | |||
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New Member
Ali Can
Join Date: Apr 2021
Posts: 28
Rep Power: 5 |
Hello dear foamers,
I have a similar problem with simulating in parallel using rhoCentralFoam. I have tried many changes in my setup, but have not been successful. Here is my error notes and checkMesh notes. I also shared my folders. I'm looking forward to your suggestions, thanks in advance.. Quote:
Quote:
Quote:
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September 21, 2022, 17:14
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#49 | ||
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New Member
Giuseppe
Join Date: Aug 2022
Location: Italia
Posts: 5
Rep Power: 4 |
Quote:
hello Ajay, having the same problem, in serial. this is the error message i get How did you fix? Quote:
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January 19, 2023, 08:09
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#50 |
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New Member
Join Date: Sep 2022
Posts: 3
Rep Power: 4 |
Hi gohome,
Thanks for your suggestion. I am solving compressible flow with Peng Robinson equation of state and Sutherland for viscosity. I got a similar error where initial residual for h was close to 0.99 and floating point exception. I used 0.4 relaxation factor for p, rho, h, U, k, e and it worked! p { line-height: 115%; margin-bottom: 0.25cm; background: transparent } |
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June 22, 2023, 17:19
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openfom error
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#51 |
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New Member
reyhane
Join Date: Mar 2023
Posts: 1
Rep Power: 0 |
hi can anyone help me with this error
smoothSolver: Solving for alpha.water, Initial residual = 1.14414e-05, Final residual = 8.06717e-09, No Iterations 1 Phase-1 volume fraction = 0.373702 Min(alpha.water) = -0.0191484 Max(alpha.water) = 1.38326 MULES: Correcting alpha.water Phase-1 volume fraction = 0.373702 Min(alpha.water) = -0.0191484 Max(alpha.water) = 1.35623 GAMG: Solving for p_rgh, Initial residual = 1, Final residual = 0.0158173, No Iterations 50 time step continuity errors : sum local = 4.82275e-07, global = 3.02594e-07, cumulative = 3.8436e+34 #0 Foam::error: rintStack(Foam::Ostream&) at ??:?#1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" #3 double Foam::sumProd<double>(Foam::UList<double> const&, Foam::UList<double> const&) at ??:? #4 Foam::PCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:? #5 Foam::GAMGSolver::solveCoarsestLevel(Foam::Field<d ouble>&, Foam::Field<double> const&) const at ??:? #6 Foam::GAMGSolver::Vcycle(Foam::PtrList<Foam::lduMa trix::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 ??:? #7 Foam::GAMGSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:? #8 Foam::fvMatrix<double>::solveSegregated(Foam::dict ionary const&) at ??:? #9 Foam::fvMatrix<double>::solve(Foam::dictionary const&) in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/interFoam" #10 Foam::fvMatrix<double>::solve() in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/interFoam" #11 ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/interFoam" #12 ? in "/lib/x86_64-linux-gnu/libc.so.6" #13 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #14 ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/interFoam" Floating point exception (core dumped) |
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September 23, 2023, 04:33
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error in openfoam
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#52 |
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New Member
shristi
Join Date: Jun 2023
Posts: 26
Rep Power: 3 |
I am trying to simulate rigid body motion of two cylinder in viv using overset mesh. but i found this error during simulation. Please suggest me some hint to how to handle multi cylinder using overset mesh in viv case.
Thank you in advance... Mesh Courant Number mean: 0 max: 0 PIMPLE: iteration 1 #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:  ILUPreconditioner::calcReciprocalD(Foam::Fi eld<double>&, Foam::lduMatrix const&) at ??:?#4 Foam: ILUPreconditioner:ILUPreconditioner(Foam: :lduMatrix::solver const&, Foam::dictionary const&) at ??:?#5 Foam::lduMatrix: reconditioner::addasymMatrixCons tructorToTable<Foam:ILUPreconditioner>::New(Foam ::lduMatrix::solver const&, Foam::dictionary const&) at ??:?#6 Foam::lduMatrix: reconditioner::New(Foam::lduMatr ix::solver const&, Foam::dictionary const&) at ??:?#7 Foam::PBiCGStab::scalarSolve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:? #8 Foam::PBiCGStab::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:? #9 ? at ??:? #10 Foam::fvMesh::solve(Foam::fvMatrix<Foam::Vector<do uble> >&, Foam::dictionary const&) const at ??:? #11 ? at ??:? #12 ? at ??:? #13 ? in /usr/lib/openfoam/openfoam2206/platforms/linux64GccDPInt32Opt/bin/overPimpleDyMFoam #14 ? in /lib/x86_64-linux-gnu/libc.so.6 #15 __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6 #16 ? in /usr/lib/openfoam/openfoam2206/platforms/linux64GccDPInt32Opt/bin/overPimpleDyMFoam Floating point exception (core dumped) |
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September 23, 2023, 04:35
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above the error
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#53 |
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New Member
shristi
Join Date: Jun 2023
Posts: 26
Rep Power: 3 |
Starting time loop
Courant Number mean: 2.77415e-06 max: 0.00125 deltaT = 0.00120048 Time = 0.00120048 forces forces: rho: rhoInf Freestream density (rhoInf) set to 1 Not including porosity effects forces forces: rho: rhoInf Freestream density (rhoInf) set to 1 Not including porosity effects Rigid-body motion of the cylinder1 Centre of rotation: (16 0 0) Orientation: (1 0 0 0 1 0 0 0 1) Linear velocity: (0 0 0) Angular velocity: (0 0 0) Rigid-body motion of the cylinder2 Centre of rotation: (5.19615 3 0) Orientation: (1 0 0 0 1 0 0 0 1) Linear velocity: (0 0 0) Angular velocity: (0 0 0) inverseDistance : detected 2 mesh regions zone:0 nCells:90000 voxels  304 304 1) bb-30.0002 -40.0002 -0.500197) (150 40.0002 0.500197)zone:1 nCells:3000 voxels 304 304 1) bb-17.9982 -3.49957 -0.500006) (-14 0.499567 0.500006)Overset analysis : nCells : 93000 calculated : 92798 interpolated : 170 (interpolated from local:95 mixed local/remote:0 remote:0) hole : 32 Mesh Courant Number mean: 0 max: 0 PIMPLE: iteration 1 #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: ILUPreconditioner::calcReciprocalD(Foam::Fi eld<double>&, Foam::lduMatrix const&) at ??:?#4 Foam: ILUPreconditioner:ILUPreconditioner(Foam: :lduMatrix::solver const&, Foam::dictionary const&) at ??:?#5 Foam::lduMatrix: reconditioner::addasymMatrixCons tructorToTable<Foam:ILUPreconditioner>::New(Foam ::lduMatrix::solver const&, Foam::dictionary const&) at ??:?
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Linear Mode
