Influence of Different Shapes to the Dynamic Mechanical Properties of Bioprosthetic Heart Valve

Xu Huang; Quan Yuan; Cheng Rui Zhang; Hai Bo Ma; Xin Ye

doi:10.4028/www.scientific.net/AMR.500.417

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Study on Surface Roughness and Friction during Hot Rolling of Stainless Steel 301
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FEM Analysis during Extrusion of Round-To-Pentagonal Sections through Converging Dies
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Influence of Different Shapes to the Dynamic Mechanical Properties of Bioprosthetic Heart Valve
p.417

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 500Influence of Different Shapes to the Dynamic...

Influence of Different Shapes to the Dynamic Mechanical Properties of Bioprosthetic Heart Valve

Abstract:

The stress with different shapes of the same thickness of the leaflet under the same load is analysed and compared by us. We create the spherical and ellipsoidal curved surface in accordance with geometrical features. The experimental results of the finite element analysis show that stress distribution of the different bioprosthetic heart valve leaflets with the same thickness is different. This work is very helpful to manufacture reasonable shaped valvular leaflets and to prolong the lifetime of the bioprosthetic heart valve.

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Periodical:

Advanced Materials Research (Volume 500)

Pages:

417-422

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.500.417

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Online since:

April 2012

Authors:

Xu Huang, Quan Yuan, Cheng Rui Zhang, Hai Bo Ma, Xin Ye

Keywords:

Bioprosthetic Heart Valve, Finite Element Analysis (FEA), Stress Distribution

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