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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/8502

Title: Loosely Coupled Simulation for Aortic Arch Model under Steady and Pulsatile Flow
Authors: GAO, Feng
GUO, Zhihong
WATANABE, Masahiro
Keywords: Layered Wall
Loosely-Coupled Algorithms
Fluid-Structure Interaction
Issue Date: 2006
Publisher: 日本機械学会
Magazine name: Journal of Biomechanical Science and Engineering
Volume: 1
Number: 2
Start page: 327
End page: 341
DOI: 10.1299/jbse.1.327
Abstract: Cardiovascular disease is the one of most important diseases for human in the developed countries and is responsible for millions of deaths and disabilities every year. In cardiovascular biomechanics, the fluid-structure interaction within large blood vessel is required to understand the aortic wall tear, aortic dissection and so on. Strongly-coupled methods yield the resolution of a nonlinear problem on the fluid-structure interface, which may be very time-consuming. A loosely coupled method was used to study the complex mechanical interaction under steady flow and pulsatile flow in a three-layered aortic arch model. The results showed the impact of steady flow and pulsatile flow, the variations of wall stress along arch portion, and wall stress distribution in three-layered wall.
Rights: Copyright (C) 2006 日本機械学会. Feng GAO, Zhihong GUO, Masahiro WATANABE, Teruo MATSUZAWA, Journal of Biomechanical Science and Engineering, 1(2), 2006, 327-341. http://dx.doi.org/10.1299/jbse.1.327
URI: http://hdl.handle.net/10119/8502
Material Type: publisher
Appears in Collections:f10-1. 雑誌掲載論文 (Journal Articles)

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