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报告人: 张上游教授
美国德拉瓦大学
报告题目: Divergence-free finite elements on rectangular grids
报告时间: 2012年1月4日，星期三 16:00 - 17:00
报告地点: 实验楼105
报告摘要:
Divergence-free finite element is a type of mixed finite element for solving Stokes and Navier-Stokes partial differential equations. The discrete pressure space is exactly the divergence of the discrete velocity space. The divergence-free condition thus is kept pointwise in the finite element solution. The divergence-free elements on rectangular grids in 2D and 3D will be presented, their convergence and superconvergence.