A Highly Scalable Algorithm for Simulating Blood Flows in Compliant Arteries

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：dongyemeigui

【摘要】

：

　　Simulating blood flows in compliant arteries in 3D is a challenging multi-physics problem.The difficulties are due to the high nonlinearity of coupled equat

【作者】

：

KongFande[1]CaiXiao-Chuan[2]

【机构】

：

Department of Computer Sci.,Univ.of Colorado Boulder

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

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　　Simulating blood flows in compliant arteries in 3D is a challenging multi-physics problem.The difficulties are due to the high nonlinearity of coupled equations.To overcome the difficulties,we study an inexact Newton-Krylov algorithm with a multilevel Schwarz preconditioner to solve the monolithically coupled fluid-structure system.We show that the proposed algorithm is scalable in terms of the iteration count and the total compute time on a supercomputer with a large number of processors.

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A Highly Scalable Algorithm for Simulating Blood Flows in Compliant Arteries

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