标题:Computational fluid dynamics (CFD) study on the fetal aortic coarctation
作者:Zhou, Yue; Zhang, Yutao; Wang, Jingying
通讯作者:Zhou, Yue;Zhou, Y
作者机构:[Zhou, Yue; Zhang, Yutao] Beihang Univ Beijing, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China.; [Wang, Jingying] Shandong Univ Jinan, Sch 更多
会议名称:3rd International Conference on Energy Equipment Science and Engineering (ICEESE)
会议日期:DEC 28-31, 2017
来源:3RD INTERNATIONAL CONFERENCE ON ENERGY EQUIPMENT SCIENCE AND ENGINEERING (ICEESE 2017)
出版年:2018
卷:128
期:1
DOI:10.1088/1755-1315/128/1/012111
摘要:Blood flows in normal and coarctate fetal aortas are simulated by the CFD technique using T-rex grids. The three-dimensional (3-D) digital model of the fetal arota is reconstructed by the computer-aided design (CAD) software based on two-dimensional (2-D) ultrasono tomographic images. Simulation results displays the development and enhancement of the secondary flow structure in the coarctate fetal arota. As the diameter narrow ratio rises greater than 45%, the pressure and wall shear stress (WSS) of the aorta arch increase exponentially, which is consistent with the conventional clinical concept. The present study also demonstrates that CFD is a very promising assistant technique to investigate human cardiovascular diseases.
收录类别:CPCI-S;EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85045689051&doi=10.1088%2f1755-1315%2f128%2f1%2f012111&partnerID=40&md5=8967e4a21f2eb818fa7a6d793b2be6df
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