Simulation of Blood flow in Artificial Heart Valve Design through Left heart

被引：0
|
作者：
Mokhtar, N. Hafizah [1 ]
Abas, Aizat [1 ]
机构：
[1] Univ Sains Malaysia, Sch Mech Engn, Engn Campus, Nibong Tebal 14300, Penang, Malaysia
来源：
INTERNATIONAL CONFERENCE ON AEROSPACE AND MECHANICAL ENGINEERING (AEROMECH17) | 2018年 / 370卷
关键词：
D O I：
10.1088/1757-899X/370/1/012066
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
In this work, an artificial heart valve is designed for use in real heart with further consideration on the effect of thrombosis, vorticity, and stress. The design of artificial heart valve model is constructed by Computer-aided design (CAD) modelling and simulated using Computational fluid dynamic (CFD) software. The effect of blood flow pattern, velocity and vorticity of the artificial heart valve design has been analysed in this research work. Based on the results, the artificial heart valve design shows that it has a Doppler velocity index that is less than the allowable standards for the left heart with values of more than 0.30 and less than 2.2. These values are safe to be used as replacement of the human heart valve.
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页数：6
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