v26.1.0에서는 솔버가 충돌하지만 v25에서는 충돌하지 않습니다.　solver crashing in v26.1.0 but not v25

Hello Friends,

I installed Baram 26.1.0 in a WSL2 container on Windows 10 and tried to run a centrifugal pump case. steady state　with MRF zone for two rotating parts. The boundary conditions and everything is the same as an identical case I ran in the previous version of Baram (v25). I keep getting the error below. Does anyone have any idea why this might be happening in v26 but not v25 ?

［ｔｒａｎｓｌａｔｅｄ　ｗｉｔｈ　ｇｏｏｇｌｅ］

Windows 10의 WSL2 컨테이너에 Baram 26.1.0을 설치하고 원심 펌프 사례를 실행해 보았습니다. 두 개의 회전 부품에 대해 MRF 영역을 적용한 정상 상태 해석입니다. 경계 조건 등 모든 설정은 이전 버전인 Baram 25에서 실행했던 동일한 사례와 동일합니다. 그런데 계속해서 아래와 같은 오류가 발생합니다. 혹시 25 버전에서는 문제가 없었는데 26 버전에서만 발생하는 이유를 아시는 분이 계신가요?

/*---------------------------------------------------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2412                                  |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
Build  : 71538590-20250910 OPENFOAM=2412 version=v2412
Arch   : "LSB;label=32;scalar=64"
Exec   : /home/jose/Baram/instalationFiles/baram/solvers/openfoam/bin/buoyantSimpleNFoam
Date   : Jan 29 2026
Time   : 18:04:38
Host   : RD-StationA-PC
PID    : 899
I/O    : uncollated
Case   : /home/jose/Baram/cases/70W_ver1/Ver1.bf/case
nProcs : 1
trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 0, maxFileModificationPolls 20)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 0


SIMPLE: convergence criteria
    field p	 tolerance 0.001
    field p_rgh	 tolerance 0.001
    field U	 tolerance 0.001
    field h	 tolerance 0.001
    field "(k|epsilon|omega|nuTilda)"	 tolerance 0.001
    field "alpha.*"	 tolerance 0.001
    field scalar	 tolerance 0.001


Reading g

Reading hRef
Calculating field g.h

Reading thermophysical properties

Selecting thermodynamics package 
{
    type            heRhoThermo;
    mixture         pureMixture;
    transport       const;
    thermo          hConst;
    equationOfState rhoConst;
    specie          specie;
    energy          sensibleEnthalpy;
}

Reading field U

Reading/calculating face flux field phi

Creating turbulence model

Selecting turbulence model type RAS
Selecting RAS turbulence model kOmegaSST
Selecting patchDistMethod meshWave
RAS
{
    RASModel        kOmegaSST;
    turbulence      on;
    printCoeffs     on;
    viscosityRatioMax 100000;
    alphaK1         0.85;
    alphaK2         1;
    alphaOmega1     0.5;
    alphaOmega2     0.856;
    gamma1          0.555556;
    gamma2          0.44;
    beta1           0.075;
    beta2           0.0828;
    betaStar        0.09;
    a1              0.31;
    b1              1;
    c1              10;
    F3              false;
    decayControl    false;
    kInf            0;
    omegaInf        0;
}

Reading field p_rgh

Creating reaction model

Combustion model not active: combustionProperties not found
Selecting combustion model none

[stack trace]
=============
#1  Foam::sigFpe::sigHandler(int) in ~/Baram/instalationFiles/baram/solvers/openfoam/lib/libOpenFOAM.so
#2  ? in /lib/x86_64-linux-gnu/libc.so.6
#3  ? in /lib/x86_64-linux-gnu/libm.so.6
#4  pow in /lib/x86_64-linux-gnu/libm.so.6
#5  Foam::pow(Foam::Field<double>&, Foam::UList<double> const&, double const&) in ~/Baram/instalationFiles/baram/solvers/openfoam/lib/libOpenFOAM.so
#6  Foam::pow(Foam::UList<double> const&, double const&) in ~/Baram/instalationFiles/baram/solvers/openfoam/lib/libOpenFOAM.so
#7  Foam::fv::VKLimitedGrad<double>::calcGrad(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::word const&) const in ~/Baram/instalationFiles/baram/solvers/openfoam/lib/libfiniteVolume.so
#8  Foam::fv::gradScheme<double>::grad(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::word const&) const in ~/Baram/instalationFiles/baram/solvers/openfoam/bin/buoyantSimpleNFoam
#9  Foam::fv::correctedSnGrad<double>::fullGradCorrection(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) const in ~/Baram/instalationFiles/baram/solvers/openfoam/lib/libfiniteVolume.so
#10  Foam::fv::correctedSnGrad<double>::correction(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) const in ~/Baram/instalationFiles/baram/solvers/openfoam/lib/libfiniteVolume.so
#11  Foam::fv::snGradScheme<double>::snGrad(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) const in ~/Baram/instalationFiles/baram/solvers/openfoam/lib/libfiniteVolume.so
#12  Foam::tmp<Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> > Foam::fvc::snGrad<double>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::word const&) in ~/Baram/instalationFiles/baram/solvers/openfoam/bin/buoyantSimpleNFoam
#13  Foam::tmp<Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> > Foam::fvc::snGrad<double>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) in ~/Baram/instalationFiles/baram/solvers/openfoam/bin/buoyantSimpleNFoam
#14  ? in ~/Baram/instalationFiles/baram/solvers/openfoam/bin/buoyantSimpleNFoam
#15  ? in /lib/x86_64-linux-gnu/libc.so.6
#16  __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6
#17  ? in ~/Baram/instalationFiles/baram/solvers/openfoam/bin/buoyantSimpleNFoam
=============
--------------------------------------------------------------------------
Primary job  terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
mpirun noticed that process rank 0 with PID 0 on node RD-StationA-PC exited on signal 8 (Floating point exception).