| 不可压粘性流动N－S耦合方程的有限元解法──I理论 |
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| 引用本文： | 戴韧,陈康民.不可压粘性流动N－S耦合方程的有限元解法──I理论[J].上海理工大学学报,1995(2). |
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| 作者姓名： | 戴韧 陈康民 |
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| 作者单位： | 华东工业大学动力工程学院 |
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| 摘 要： | 本文对不可压粘性流动非定常Ｎ－Ｓ方程组在耦合条件下应用有限元方法直接求解，并对在高雷诺数下如何提高计算的精度、稳定性以及收敛速度等方面进行了讨论，从而建立起不可压粘性流动Ｎ－Ｓ耦合方程的有限元解法．
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| 关 键 词： | 不可压缩流动 粘性 有限元法 |
Finite element method for unsegregated Navier-Stokes equations of incompressible viscous fluid flow-I theory |
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| Dai Ren,Chen Kangmin.Finite element method for unsegregated Navier-Stokes equations of incompressible viscous fluid flow-I theory[J].Journal of University of Shanghai For Science and Technology,1995(2). |
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| Authors: | Dai Ren Chen Kangmin |
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| Abstract: | This paper presents the finite element method for the diect solution of the unsegregated unsteady Navier-Stokes equations of the incompressible viscous fluid flow.The calculating accuracy, stability and convergence rate have been discussed for their improvement under high Reynolds number conditions to establish the finite element technique for incompressible N-S unsegregated equations. |
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| Keywords: | incompressible flow viscosity finite element methods |
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