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| THE CONJUGATE GRADIENT METHOD AND BLOCK ITERATIVE METHOD FOR PENALTY FINITE ELEMENT OF THREE DIMENSIONAL NAVIER-STOKES EQUATION | |
| 作者姓名： | 李开泰 黄艾香 李笃 刘之行 |
| 作者单位： | Xian Jiaotong University，Xian Jiaotong University，Xian Jiaotong University，Xian Jiaotong University |
| 摘 要： | A conjugate gradient and block iterative algorithm for ele-ment solution of penalty variational form of Navier-Stokes eq-uations are presented.Because the algorithm of solving single variable minimizing problem is simplified,the computing time is greatly saved.In this paper numerical examples are also provided. |
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