请教各位大佬格点法和格心法的优劣
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格点法、格心法 -
对流边界条件@zp气固两相流 请问这个2D圆柱绕流算例的原文章名字是什么,可否分享一下
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有前辈用特定能谱来生成二维湍流场吗@东岳
- 我没有找到李老师说的“tutorial: decayIsoTurb”。不过在OF里找到了这个前处理程序
- 正在看这篇文章,还看到了一篇中文的“一种改进的均匀各向同性湍流初始化方法”
我看的比较慢,有些基本概念还不太清楚。
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有前辈用特定能谱来生成二维湍流场吗@东岳 https://www.zhihu.com/question/30563547 李老师,我是根据这几位前辈的建议来学的。不知道您那有没有其它书或建议?
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有前辈用特定能谱来生成二维湍流场吗有前辈用特定能谱来生成二维湍流场吗
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openfoam计算时,显示chemkin文件报错,有人出现过类似错误吗?真诚请教!谢谢!!已好
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请问怎么由3D湍流模型的速度场,得到在特定位置上的湍谱(turbulence spectra)?我也想问问前面两位
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openfoam计算时,显示chemkin文件报错,有人出现过类似错误吗?真诚请教!Selecting chemistryReader chemkinReader #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in "/lib64/libc.so.6" #3 Foam::multiComponentMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > >::cellMixture(int) const at ??:? #4 Foam::heThermo<Foam::psiReactionThermo, Foam::SpecieMixture<Foam::reactingMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > >::heThermo(Foam::fvMesh const&, Foam::word const&) at ??:? #5 Foam::psiReactionThermo::addfvMeshConstructorToTable<Foam::hePsiThermo<Foam::psiReactionThermo, Foam::SpecieMixture<Foam::reactingMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > > >::New(Foam::fvMesh const&, Foam::word const&) at ??:? #6 Foam::autoPtr<Foam::psiReactionThermo> Foam::basicThermo::New<Foam::psiReactionThermo>(Foam::fvMesh const&, Foam::word const&) at ??:? #7 Foam::psiReactionThermo::New(Foam::fvMesh const&, Foam::word const&) at ??:? #8 Foam::psiChemistryModel::psiChemistryModel(Foam::fvMesh const&) at ??:? #9 Foam::chemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > >::chemistryModel(Foam::fvMesh const&) at ??:? #10 Foam::EulerImplicit<Foam::chemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > >::EulerImplicit(Foam::fvMesh const&) at ??:? #11 Foam::psiChemistryModel::addfvMeshConstructorToTable<Foam::EulerImplicit<Foam::chemistryModel<Foam::psiChemistryModel, Foam::sutherlandTransport<Foam::species::thermo<Foam::janafThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > > >::New(Foam::fvMesh const&) at ??:? #12 Foam::autoPtr<Foam::psiChemistryModel> Foam::basicChemistryModel::New<Foam::psiChemistryModel>(Foam::fvMesh const&) at ??:? #13 Foam::psiChemistryModel::New(Foam::fvMesh const&) at ??:? #14 Foam::combustionModels::psiChemistryCombustion::psiChemistryCombustion(Foam::word const&, Foam::fvMesh const&) at ??:? #15 Foam::combustionModels::laminar<Foam::combustionModels::psiChemistryCombustion>::laminar(Foam::word const&, Foam::fvMesh const&) at ??:? #16 Foam::combustionModels::psiCombustionModel::adddictionaryConstructorToTable<Foam::combustionModels::laminar<Foam::combustionModels::psiChemistryCombustion> >::New(Foam::word const&, Foam::fvMesh const&) at ??:? #17 Foam::combustionModels::psiCombustionModel::New(Foam::fvMesh const&) at ??:? #18 ? at ??:? #19 __libc_start_main in "/lib64/libc.so.6" #20 ? at ??:? Floating point exception (core dumped)