| 非定常的热传导-对流问题的混合有限元-Galerkin交替方向有限元法 |
| |
| 引用本文： | 崔明. 非定常的热传导-对流问题的混合有限元-Galerkin交替方向有限元法[J]. 高等学校计算数学学报, 2002, 24(3): 206-211 |
| |
| 作者姓名： | 崔明 |
| |
| 作者单位： | 山东大学数学院与系统科学系,济南,250100 |
| |
| 基金项目： | 国家自然科学基金资助项目，国家教育部博士点基金资助项目. |
| |
| 摘 要： | 1 引 言设Ω R2为具有光滑边界的有界区域,考虑非定常的,无量纲化的,而且带有热传导的粘性不可压缩流体力学问题:问题（Ⅰ）:求u=（u1,u2）,p,T满足:
|
| 关 键 词： | 非定常 热传导－对流问题 混合有限元－Galerkin交替方向有限元法 |
| 修稿时间： | 2000-04-20 |
MIXED FINITE ELEMENT METHOD-GALERKIN ALTERNATING DIRECTION FINITE ELEMENT METHOD FOR NONSTATIONAL CONDUCTION CONVECTION PROBLEMS |
| |
| Cui Ming. MIXED FINITE ELEMENT METHOD-GALERKIN ALTERNATING DIRECTION FINITE ELEMENT METHOD FOR NONSTATIONAL CONDUCTION CONVECTION PROBLEMS[J]. Numerical Mathematics A Journal of Chinese Universities, 2002, 24(3): 206-211 |
| |
| Authors: | Cui Ming |
| |
| Abstract: | Numerical methods for nonstational conduction-convection problems are considered. Mixed finite element method for the velocity equation and alternating-direction finite element method for the temperature equation are adopted. Optimal error estimates for the temperature in L2-norm are obtained. |
| |
| Keywords: | mixed finite element method alternating-direction finite element method error estimate. |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
