请问下三维方腔流可以用icoFoam求解吗



  • 我将算例cavity网格(20 20 1)变为(20 20 20)的情况icoFoam会算不出来
    以前没有研究过不太清楚

    Time = 0.065
    
    Courant Number mean: 31.0395 max: 154.167
    #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::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) at ??:?
    #4  Foam::symGaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
    #5  Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
    #6  ? at ??:?
    #7  ? at ??:?
    #8  ? at ??:?
    #9  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
    #10  ? at ??:?
    浮点数例外 (核心已转储)
    

  • 网格教授 OpenFOAM教授 管理员

    完全没问题啊,减小时间步长试试



  • @东岳 成功了,谢谢东岳老师了