中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Transient blood flow in elastic arteries with varying degrees of stenosis and dilatations: CFD modelling and parametric study

文献类型:期刊论文

作者Jianhuang Wu; Guiying Liu; Wenhua Huang; Dhanjoo N. Ghista; Kelvin K.L. Wong*
刊名Computer Methods in Biomechanics and Biomedical Engineering
出版日期2015
英文摘要In this paper, we have analysed pulsatile flow through partially occluded elastic arteries, to determine the haemodynamic parameters of wall shear stress (WSS), wall pressure gradient and pressure drops (DP), contributing to enhanced flow resistance andmyocardial ischaemic regions which impair cardiac contractility and cause increased work load on the heart. In summary, it can be observed that stenoses in an artery significantly influence the haemodynamic parameters of wall shear stress and pressure drop in contrast to dilatations case. This deduces that stenosis plays a more critical role in plaque growth and vulnerability in contrast to dilatation, and should be the key element in cardiovascular pathology and diagnosis. Through quantitative analysis of WSS and DP, we have provided a clearer insight into the haemodynamics of atherosclerotic arteries. Determination of these parameters can be helpful to cardiologists, because it is directly implicated in the genesis and development of atherosclerosis.
收录类别SCI
原文出处http://www.ncbi.nlm.nih.gov/pubmed/?term=Transient+blood+flow+in+elastic+arteries+with+varying+degrees+of+stenosis+and+dilatation
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/7088]  
专题深圳先进技术研究院_医工所
作者单位Computer Methods in Biomechanics and Biomedical Engineering
推荐引用方式
GB/T 7714
Jianhuang Wu,Guiying Liu,Wenhua Huang,et al. Transient blood flow in elastic arteries with varying degrees of stenosis and dilatations: CFD modelling and parametric study[J]. Computer Methods in Biomechanics and Biomedical Engineering,2015.
APA Jianhuang Wu,Guiying Liu,Wenhua Huang,Dhanjoo N. Ghista,&Kelvin K.L. Wong*.(2015).Transient blood flow in elastic arteries with varying degrees of stenosis and dilatations: CFD modelling and parametric study.Computer Methods in Biomechanics and Biomedical Engineering.
MLA Jianhuang Wu,et al."Transient blood flow in elastic arteries with varying degrees of stenosis and dilatations: CFD modelling and parametric study".Computer Methods in Biomechanics and Biomedical Engineering (2015).

入库方式: OAI收割

来源:深圳先进技术研究院

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