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Numerical Simulation of Planar 4∶1 Contraction Flow of a Viscoelastic Fluid Using a Higher-order Up wind Finite Volume Method
引用本文:王保国,孙成海,赵兰水,叶占银.Numerical Simulation of Planar 4∶1 Contraction Flow of a Viscoelastic Fluid Using a Higher-order Up wind Finite Volume Method[J].清华大学学报,2000(1).
作者姓名:王保国  孙成海  赵兰水  叶占银
作者单位:WANG Baoguo(王保国),SUN Chenghai(孙成海),ZHAO Lanshui(赵兰水) ,YE Zhanyin(叶占银)Department of Engineering Mechanics,Tsinghua University,Beijing 100084,China; Department of Power Engineering,Shandong University of Technology,Jinan 250061,Chin
基金项目:SupportedbytheNationalNaturalScienceFoundationofChina!No . 5 95 760 0 7
摘    要:IntroductionTherearemanyconstitutiveequationsforviscoelasticfluids,amongwhichOldroydB,GiesekusandPTT(PhanThienTanner)modelsarewidelyused.Allthesemodelsareanalogoustothespringdashpotmechanicalsystem.Themathematicalbasisofthesemechanicalmodelsisexplainedb…

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