Navigation

    CFD中文网

    CFD中文网
    • Login
    • Search
    • 最新

    twoPhaseEulerFoam并行出错

    OpenFOAM
    2
    7
    419
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • V
      veen last edited by

      最近在用twoPhaseEulerFoam求解案例，先用简单几何测试了边界条件的设置，网格如下，左右分别为进出口边界。并行求解50s并未出现任何错误。
      Screenshot from 2020-09-01 08-43-08.png
      但是在换用几何之后，使用 mpirun -np 4 twoPhaseEulerFoam -parallel 命令运行之后无法并行，出现如下报错：

      [1] #0  Foam::error::printStack(Foam::Ostream&)[2] #0  Foam::error::printStack(Foam::Ostream&)[0] #0  Foam::error::printStack(Foam::Ostream&) at ??:?
[1] #1  Foam::sigFpe::sigHandler(int) at ??:?
[2] #1  Foam::sigFpe::sigHandler(int) at ??:?
[2] #2  ? at ??:?
 in "/lib/x86_64-linux-gnu/libc.so.6"
[2] #3  ?[0] #1  Foam::sigFpe::sigHandler(int) at ??:?
[1] #2  ? in "/lib/x86_64-linux-gnu/libc.so.6"
[1] #3  ? at tensorField.C:?
[2] #4   at ??:?
[0] #2  ? at tensorField.C:?
[1] #4  ?? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[2] #5   in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[1] #5  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[2] #6  ?? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[1] #6   in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[2] #7  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
[0] #3  ? in "/lib/x86_64-linux-gnu/libc.so.6"
[2] #8  ?? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/ in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[veen-Inspiron-5577:23220] *** Process received signal ***
[veen-Inspiron-5577:23220] Signal: Floating point exception (8)
[veen-Inspiron-5577:23220] Signal code:  (-6)
[veen-Inspiron-5577:23220] Failing at address: 0x3e800005ab4
[veen-Inspiron-5577:23220] [ 0] bin/twoPhas/lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7fa7443f6210]
[veen-Inspiron-5577:23220] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7fa7443f618b]
[veen-Inspiron-5577:23220] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7fa7443f6210]
[veen-Inspiron-5577:23220] [ 3] eEulerFoam"
[1] #7  __libc_start_main/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/lib/libOpenFOAM.so(+0x733138)[0x7fa745040138]
[veen-Inspiron-5577:23220] [ 4] twoPhaseEulerFoam(+0xd8d91)[0x55b906bbcd91]
[veen-Inspiron-5577:23220] [ 5] twoPhaseEulerFoam(+0xd9720)[0x55b906bbd720]
[veen-Inspiron-5577:23220] [ 6] twoPhaseEulerFoam(+0x49cdc)[0x55b906b2dcdc]
[veen-Inspiron-5577:23220] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7fa7443d70b3]
[veen-Inspiron-5577:23220] [ 8] twoPhaseEulerFoam(+0x4f54e)[0x55b906b3354e]
[veen-Inspiron-5577:23220] *** End of error message ***
 at tensorField.C:?
[0] #4   in "/lib/x86_64-linux-gnu/libc.so.6"
[1] #8  ?? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[veen-Inspiron-5577:23219] *** Process received signal ***
[veen-Inspiron-5577:23219] Signal: Floating point exception (8)
[veen-Inspiron-5577:23219] Signal code:  (-6)
[veen-Inspiron-5577:23219] Failing at address: 0x3e800005ab3
[veen-Inspiron-5577:23219] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7efeb2af1210]
[veen-Inspiron-5577:23219] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7efeb2af118b]
[veen-Inspiron-5577:23219] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7efeb2af1210]
[veen-Inspiron-5577:23219] [ 3] /home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/lib/libOpenFOAM.so(+0x733138)[0x7efeb373b138]
[veen-Inspiron-5577:23219] [ 4] twoPhaseEulerFoam(+0xd8d3b)[0x556d12449d3b]
[veen-Inspiron-5577:23219] [ 5] twoPhaseEulerFoam(+0xd9720)[0x556d1244a720]
[veen-Inspiron-5577:23219] [ 6] twoPhaseEulerFoam(+0x49cdc)[0x556d123bacdc]
[veen-Inspiron-5577:23219] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7efeb2ad20b3]
[veen-Inspiron-5577:23219] [ 8] twoPhaseEulerFoam(+0x4f54e)[0x556d123c054e]
[veen-Inspiron-5577:23219] *** End of error message ***
 in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[0] #5  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[0] #6  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[0] #7  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
[0] #8  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
[veen-Inspiron-5577:23218] *** Process received signal ***
[veen-Inspiron-5577:23218] Signal: Floating point exception (8)
[veen-Inspiron-5577:23218] Signal code:  (-6)
[veen-Inspiron-5577:23218] Failing at address: 0x3e800005ab2
[veen-Inspiron-5577:23218] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f5ff4422210]
[veen-Inspiron-5577:23218] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7f5ff442218b]
[veen-Inspiron-5577:23218] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f5ff4422210]
[veen-Inspiron-5577:23218] [ 3] /home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/lib/libOpenFOAM.so(+0x733138)[0x7f5ff506c138]
[veen-Inspiron-5577:23218] [ 4] twoPhaseEulerFoam(+0xd8d91)[0x55f47b0acd91]
[veen-Inspiron-5577:23218] [ 5] twoPhaseEulerFoam(+0xd9720)[0x55f47b0ad720]
[veen-Inspiron-5577:23218] [ 6] twoPhaseEulerFoam(+0x49cdc)[0x55f47b01dcdc]
[veen-Inspiron-5577:23218] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f5ff44030b3]
[veen-Inspiron-5577:23218] [ 8] twoPhaseEulerFoam(+0x4f54e)[0x55f47b02354e]
[veen-Inspiron-5577:23218] *** End of error message ***
--------------------------------------------------------------------------
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 2 with PID 0 on node veen-Inspiron-5577 exited on signal 8 (Floating point exception).

      换用mpirun twoPhaseEulerFoam命令后运行6s出现如下报错：

      --> FOAM FATAL ERROR: 
Negative initial temperature T0: -1280.49443

    From function Foam::scalar Foam::species::thermo<Thermo, Type>::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar) const, bool) const [with Thermo = Foam::hConstThermo<Foam::rhoConst<Foam::specie> >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo<Thermo, Type> = Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>]
    in file /home/veen/OpenFOAM/OpenFOAM-7/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 56.

FOAM aborting

#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::error::abort()smoothSolver:  Solving for h.air, Initial residual = 0.00517715782, Final residual = 4.43820516e-06, No Iterations 10


--> FOAM FATAL ERROR: 
Negative initial temperature T0: -1280.49443

    From function Foam::scalar Foam::species::thermo<Thermo, Type>::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar) const, bool) const [with Thermo = Foam::hConstThermo<Foam::rhoConst<Foam::specie> >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo<Thermo, Type> = Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>]
    in file /home/veen/OpenFOAM/OpenFOAM-7/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 56.

FOAM aborting

#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#2  Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::T(double, double, double, double (Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::*)(double, double) const, double (Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::*)(double, double) const, double (Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::*)(double) const, bool) const at ??:?
#1  Foam::error::abort() at ??:?
#3  Foam::heRhoThermo<Foam::rhoThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy> > > >::calculate() at ??:?
#2  Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::T(double, double, double, double (Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::*)(double, double) const, double (Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::*)(double, double) const, double (Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy>::*)(double) const, bool) const at ??:?
#4  Foam::heRhoThermo<Foam::rhoThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy> > > >::correct() at ??:?
#3  Foam::heRhoThermo<Foam::rhoThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy> > > >::calculate() at ??:?
#5  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
#6  __libc_start_main at ??:?
#4  Foam::heRhoThermo<Foam::rhoThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::rhoConst<Foam::specie> >, Foam::sensibleEnthalpy> > > >::correct() in "/lib/x86_64-linux-gnu/libc.so.6"
#7   at ??:?
#5  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
?smoothSolver:  Solving for h.particles, Initial residual = 0.000903407815, Final residual = 6.79650852e-08, No Iterations 10
 in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
#6  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#7  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/twoPhaseEulerFoam"
smoothSolver:  Solving for h.air, Initial residual = 0.00416028463, Final residual = 0.000171782675, No Iterations 10
min T.particles 299.854914
min T.air 299.901194
--------------------------------------------------------------------------
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 veen-Inspiron-5577 exited on signal 6 (Aborted).
--------------------------------------------------------------------------

      进行后处理时出现如下报错：

      ERROR: In /home/buildslave/dashboards/buildbot/paraview_release-pvbinsdash-linux-shared-release_superbuild/build/superbuild/paraview/src/VTK/IO/Geometry/vtkOpenFOAMReader.cxx, line 7117
vtkOpenFOAMReaderPrivate (0x66aea90): Error reading line 102343 of /media/veen/MYDISK/Mycase/2D_Plane_Multiphase/5.2/U.particles: Expected keyword, closing brace, ';' or EOF, found 145

      局部网格如图所示：
      Screenshot from 2020-09-01 08-54-36.png

      固相堆积情况如下所示：（此处最大体积分数超过了限制最大体积分数0.62）
      Screenshot from 2020-09-01 08-56-12.png
      目前不知道为何并行出现错误，以及运行之后为何出现报错。
      具体参数设置见附件：case.zip

      1 Reply Last reply Reply Quote
      • 李东岳
        李东岳 管理员 last edited by

        测试时候网格不需要这么密，另外，openfoam-7的话你试试reactingTwoPhaseEulerFoam，然后把温度去掉:·purePhaseModel; -> purePhaseIsothermalModel;，个人经验reactingTwoPhaseEulerFoam更稳健

        2021年CFD/OpenFOAM课程 https://www.cfd-china.com/topic/2397

        V 2 Replies Last reply Reply Quote
        • V
          veen @李东岳 last edited by

          @东岳 好的，谢谢李老师！

          1 Reply Last reply Reply Quote
          • V
            veen last edited by

            后续：
            换用reactingTwoPhaseEulerFoam后使用mpirun -np 4 reactingTwoPhaseEulerFoam -parallel 命令运行依旧报错（第一个报错似乎和CPU分配有关），目前使用mpirun reactingTwoPhaseEulerFoam命令进行求解，运行测试案例之后发现与 twoPhaseEulerFoam 结果有一些差别，具体模型还没仔细研究。
            之前案例设置库朗数为5是否太大了，目前改为1，但是求解太慢了。

            [0] #0  Foam::error::printStack(Foam::Ostream&)[2] #0  Foam::error::printStack(Foam::Ostream&)[1] #0  Foam::error::printStack(Foam::Ostream&) at ??:?
[2] #1  Foam::sigFpe::sigHandler(int) at ??:?
[0] #1  Foam::sigFpe::sigHandler(int) at ??:?
[1] #1  Foam::sigFpe::sigHandler(int) at ??:?
[2] #2  ? in "/lib/x86_64-linux-gnu/libc.so.6"
[2] #3  ? at ??:?
[1] #2  ? at ??:?
[0] #2  ? at tensorField.C:?
[2] #4  ? in "/lib/x86_64-linux-gnu/libc.so.6"
[0] #3  ? in "/lib/x86_64-linux-gnu/libc.so.6"
[1] #3  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[2] #5   at tensorField.C:?
[1] #4  ?? at tensorField.C:?
[0] #4   in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[1] #5  ?? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[2] #6   in ?"/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[0] #5   in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[1] #6  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[2] #7  __libc_start_main? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[1] #7  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
[1] #8   in "/lib/x86_64-linux-gnu/libc.so.6"
[2] #8   in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[0] #6  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[veen-Inspiron-5577:16306] *** Process received signal ***
[veen-Inspiron-5577:16306] Signal: Floating point exception (8)
[veen-Inspiron-5577:16306] Signal code:  (-6)
[veen-Inspiron-5577:16306] Failing at address: 0x3e800003fb2
[veen-Inspiron-5577:16306] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f0aee61c210]
[veen-Inspiron-5577:16306] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7f0aee61c18b]
[veen-Inspiron-5577:16306] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f0aee61c210]
[veen-Inspiron-5577:16306] [ 3] /home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/lib/libOpenFOAM.so(+0x733138)[0x7f0aef264138]
[veen-Inspiron-5577:16306] [ 4] reactingTwoPhaseEulerFoam(+0xc998b)[0x560a8cf2d98b]
[veen-Inspiron-5577:16306] [ 5] reactingTwoPhaseEulerFoam(+0xca382)[0x560a8cf2e382]
[veen-Inspiron-5577:16306] [ 6] reactingTwoPhaseEulerFoam(+0x438ba)[0x560a8cea78ba]
[veen-Inspiron-5577:16306] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f0aee5fd0b3]
[veen-Inspiron-5577:16306] [ 8] reactingTwoPhaseEulerFoam(+0x489fe)[0x560a8ceac9fe]
[veen-Inspiron-5577:16306] *** End of error message ***
?? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[veen-Inspiron-5577:16307] *** Process received signal ***
[veen-Inspiron-5577:16307] Signal: Floating point exception (8)
[veen-Inspiron-5577:16307] Signal code:  (-6)
[veen-Inspiron-5577:16307] Failing at address: 0x3e800003fb3
[veen-Inspiron-5577:16307] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f055a992210]
[veen-Inspiron-5577:16307] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7f055a99218b]
[veen-Inspiron-5577:16307] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7f055a992210]
[veen-Inspiron-5577:16307] [ 3] /home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/lib/libOpenFOAM.so(+0x733138)[0x7f055b5da138]
[veen-Inspiron-5577:16307] [ 4] reactingTwoPhaseEulerFoam(+0xc99e1)[0x557b31baa9e1]
[veen-Inspiron-5577:16307] [ 5] reactingTwoPhaseEulerFoam(+0xca382)[0x557b31bab382]
[veen-Inspiron-5577:16307] [ 6] reactingTwoPhaseEulerFoam(+0x438ba)[0x557b31b248ba]
[veen-Inspiron-5577:16307] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f055a9730b3]
[veen-Inspiron-5577:16307] [ 8] reactingTwoPhaseEulerFoam(+0x489fe)[0x557b31b299fe]
[veen-Inspiron-5577:16307] *** End of error message ***
 in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[0] #7  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
[0] #8  ? in "/home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/bin/reactingTwoPhaseEulerFoam"
[veen-Inspiron-5577:16305] *** Process received signal ***
[veen-Inspiron-5577:16305] Signal: Floating point exception (8)
[veen-Inspiron-5577:16305] Signal code:  (-6)
[veen-Inspiron-5577:16305] Failing at address: 0x3e800003fb1
[veen-Inspiron-5577:16305] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7fe70c47d210]
[veen-Inspiron-5577:16305] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7fe70c47d18b]
[veen-Inspiron-5577:16305] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x46210)[0x7fe70c47d210]
[veen-Inspiron-5577:16305] [ 3] /home/veen/OpenFOAM/OpenFOAM-7/platforms/linux64GccDPInt64Opt/lib/libOpenFOAM.so(+0x733138)[0x7fe70d0c5138]
[veen-Inspiron-5577:16305] [ 4] reactingTwoPhaseEulerFoam(+0xc99e1)[0x560167c859e1]
[veen-Inspiron-5577:16305] [ 5] reactingTwoPhaseEulerFoam(+0xca382)[0x560167c86382]
[veen-Inspiron-5577:16305] [ 6] reactingTwoPhaseEulerFoam(+0x438ba)[0x560167bff8ba]
[veen-Inspiron-5577:16305] [ 7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7fe70c45e0b3]
[veen-Inspiron-5577:16305] [ 8] reactingTwoPhaseEulerFoam(+0x489fe)[0x560167c049fe]
[veen-Inspiron-5577:16305] *** End of error message ***
--------------------------------------------------------------------------
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 2 with PID 0 on node veen-Inspiron-5577 exited on signal 8 (Floating point exception).
--------------------------------------------------------------------------
            1 Reply Last reply Reply Quote
            • V
              veen @李东岳 last edited by

              @东岳 李老师，我还想问一个问题，双流体模型求解器中粒径参数是否可以定义为如下形式？
              Screenshot from 2020-09-01 22-57-51.png
              我看了看定义粒径的模型，好像都不太符合。

              1 Reply Last reply Reply Quote
              • 李东岳
                李东岳 管理员 last edited by

                既然是双流体，那就是单相，做不了哦，

                2021年CFD/OpenFOAM课程 https://www.cfd-china.com/topic/2397

                V 1 Reply Last reply Reply Quote
                • V
                  veen @李东岳 last edited by

                  @东岳 好的，谢谢李老师！

                  1 Reply Last reply Reply Quote
                  • First post
                    Last post

                  CFD中文网 | 东岳流体 | 京ICP备15017992号-2