| 定常Navier-Stokes方程组的惩罚有限元方法 |
| |
| 引用本文： | 王鸣. 定常Navier-Stokes方程组的惩罚有限元方法[J]. 大连理工大学学报, 1986, 0(Z1) |
| |
| 作者姓名： | 王鸣 |
| |
| 作者单位： | 大连工学院应用数学研究所 |
| |
| 摘 要： | 本文讨论定常Ｎａｖｉｅｒ－Ｓｔｏｋｅｓ方程组的惩罚有限元方法，在一定条件下，证明了罚 函数有限元解能够逼近Ｎａｖｉｅｒ－ｓｔｏｋｅｓ方程组的非奇异解，单极限点和非退化拐点等。 若干收敛的单元在最后给出。
|
| 关 键 词： | Navier-Stokes方程组 惩罚有限元 非奇异解 单极限点。 |
On the Penalty Finite Element Methods for the Stationary Navier-Stokes Equations |
| |
| Wang Ming. On the Penalty Finite Element Methods for the Stationary Navier-Stokes Equations[J]. Journal of Dalian University of Technology, 1986, 0(Z1) |
| |
| Authors: | Wang Ming |
| |
| Abstract: | This paper is devoted to the penalty finite element methods for the station-ary Navier-Stokes equations. Under certain conditions, the author shows that the penalty finite element solutions can approximate the nonsingular solutions, simple limit points and nondegenerate turning points of Navier-Stokes equations. Some convergent elements are also given in the end. |
| |
| Keywords: | Navier-Stokes equations penalty finite elements nonsingular solution simple limit point |
| 本文献已被 CNKI 等数据库收录！ |
