A comparative study of the opening and closing process of two types of mechanical heart valves using ALE finite element method (Q1914598)
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scientific article; zbMATH DE number 892232
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A comparative study of the opening and closing process of two types of mechanical heart valves using ALE finite element method |
scientific article; zbMATH DE number 892232 |
Statements
A comparative study of the opening and closing process of two types of mechanical heart valves using ALE finite element method (English)
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23 June 1996
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Using arbitrary Lagrangian-Eulerian (ALE) finite element method, we made a comparative study of the opening and closing behaviour of a downstream directional valve and a St. Jude medical valve making use of a two-dimensional model of mechanical valve-blood interaction, in which the valve is considered as a rigid body rotating around a fixed point, and the blood is viscous incompressible fluid.
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peak back-flow
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downstream directional valve
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St. Jude medical valve
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rigid body
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viscous incompressible fluid
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