Numerical Simulation of Blood Flows

题目:Numerical Simulation of Blood Flows

报告人:蔡小川,中科院深圳先进技术研究院研究员,

        美国科罗拉多大学计算机系终身教授,应用数学系客座教授,

        SIAM Fellow

时间:2017年1月5日10:00

地点:知新楼B-1044

Abstract:

We discuss a parallel domain decomposition algorithm for the simulation of blood flows in compliant arteries by solving a fully-coupled system of nonlinear partial differential equations consisting of an elasticity equation for the artery and an incompressible Navier-Stokes system for the blood flow. The system is discretized with a finite element method on unstructured moving meshes in 3D and solved by a Newton-Krylov algorithm preconditioned with an overlapping Schwarz method. Several mathematical, bio-mechanical, and supercomputing issues will be discussed in detail.