期刊
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING
卷 191, 期 6-7, 页码 561-582出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0045-7825(01)00302-4
关键词
fluid-structure interaction; computational fluid dynamics; absorbing boundary conditions; multi-scale models; haemodynamics
For the analysis of flows in compliant vessels, we propose an approach to couple the original 3D equations with a convenient 1D model. This multi-scale strategy allows for a dramatic reduction of the computational complexity and is suitable for absorbing outgoing pressure waves. In particular, it is of utmost interest for the description of blood motion in the arterial system. (C) 2001 Elsevier Science B.V. All rights reserved.
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