Numerical Simulation of Planar 4∶1 Contraction Flow of a Viscoelastic Fluid Using a Higher-order Up wind Finite Volume Method |
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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). |
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作者姓名: | 王保国 孙成海 赵兰水 叶占银 |
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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 |
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基金项目: | SupportedbytheNationalNaturalScienceFoundationofChina!No . 5 95 760 0 7 |
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摘 要: | IntroductionTherearemanyconstitutiveequationsforviscoelasticfluids,amongwhichOldroydB,GiesekusandPTT(PhanThienTanner)modelsarewidelyused.Allthesemodelsareanalogoustothespringdashpotmechanicalsystem.Themathematicalbasisofthesemechanicalmodelsisexplainedb…
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