Numerical methods and error analysis for singular integrals and moving interfaces in fluids
主 题: Numerical methods and error analysis for singular integrals and moving interfaces in fluids
报告人: Professor J. Thomas Beale (Duke University)
时 间: 2012-03-05 14:00-15:00
地 点: 理科一号楼1114 （数学所活动）
We will describe three related projects: (1) In work with A. Layton we have designed a second-order accurate numerical method for a moving elastic interface in a viscous fluid governed by the Navier-Stokes equations. The velocity is decomposed as the sum of the Stokes velocity and a more regular remainder. The two parts can be computed in different ways.