A Structural Analysis of a Mechanical Heart Valve Prosthesis with Flat Leaflet
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概要
- 論文の詳細を見る
This paper addresses the basic concept of MDO methodology and the structural analysis that should be performed in the design process of a mechanical heart valve prosthesis with flat leaflet using MDO methodology. In the structural design of the mechanical heart valve (MHV) prosthesis, the fluid mechanics analysis is executed for the blood flow passing through the leaflets of a mechanical heart valve prosthesis. Thereafter, the rigid body dynamics analysis of the leaflet motion is performed to obtain the structural condition for the structural mechanics analysis of the deformed leaflet. Then the structural mechanics analysis of the deformed leaflet follows to confirm the minimum thickness of the leaflet for the structural durability of the mechanical heart valve prosthesis. This paper shows that the minimum leaflet thickness can be evaluated to be 0.6 mm among the suggested thicknesses.
- 一般社団法人日本機械学会の論文
- 2003-10-15
著者
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Kwon Young
Department Of Mechano-informatics & Design Engineering Hongik University
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Kwon Young
Department Of Biopharmaceutics Nihon Pharmaceutical University
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