Robust Robin-Robin Domain Decomposition Algorithms for Stokes Darcy Interface Problems

發布者:文明辦發布時間:2019-06-21瀏覽次數:415


主講人:曹延昭, Auburn University教授


時間:2019年7月1日14:30


地點:徐匯校區3號樓332


舉辦單位:數理學院


內容介紹:Many turbulent/porous flow problems can be modeled by Stokes-Darcy interface  systems. In this talk we first derive the Stokes Darcy interface problem from  the modeling of groundwater flow in karst aquifers. After a brief discuss of the  well-posedness of the problem, we introduce two efficient Robin-Robin domain  decomposition algorithms to solve the Stokes Darcy interface problem. Both  convergence analysis and numerical experiments will be presented.