simpleFoam 求解出错，

dyb

老师你们好，今天我把我的初始条件改了，网格改成一个10001000600的方形域，网格尺度10m,没有局部加密，然后计算只进行了一步，就停止计算了，不知道出了什么问题

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Version:  6
     \\/     M anipulation  |
\*---------------------------------------------------------------------------*/
Build  : 6-e29811f5dff8
Exec   : simpleFoam
Date   : Jun 08 2019
Time   : 11:30:56
Host   : "DESKTOP-B2MMFF6"
PID    : 649
I/O    : uncollated
Case   : /home/dyb/turbineSiting
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

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

Create mesh for time = 0


SIMPLE: Convergence criteria found
        p: tolerance 0.001
        U: tolerance 0.0001
        "(k|epsilon)": tolerance 0.0001

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model kEpsilon
kEpsilonCoeffs
{
    Cmu             0.09;
    C1              1.44;
    C2              1.92;
    sigmaEps        1.11;
    C3              0;
    sigmak          1;
}

No MRF models present

No finite volume options present

Starting time loop

Time = 0.5

smoothSolver:  Solving for Ux, Initial residual = 1, Final residual = 9.1224225086e-05, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 1, Final residual = 0.000277092958167, No Iterations 1
smoothSolver:  Solving for Uz, Initial residual = 1, Final residual = 0.000115107113427, No Iterations 1

dyb

我找到原因了，就是不同的网格，对应参数的求解方法，以及求解方法的smoother也要做相应的修改，我这个算例的速度求解没问题，压力求解方法的smoother 出了问题，导致计算终止。谢谢各位老师关注