Comparison of finite element stress analysis of aortic valve leaflet using either membrane elements or solid elements

DOI10.1016/0045-7949(85)90015-XzbMath0565.73088OpenAlexW1965462677MaRDI QIDQ3680444

Paul D. Stein, Hani N. Sabbah, Mohamed S. Hamid

Publication date: 1985

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(85)90015-x

zbMATH Keywords

geometrycomparisonfinite elementsPoisson's ratioYoung's modulusstress distributionisotropicmembrane shelldiastolethree-dimensional stressesapproximated as an elliptic-paraboloidphysiological pressure gradient of 100 mmHgsingle aortic valve leafletsolid 20 node curved element

Mathematics Subject Classification ID

Biomechanical solid mechanics (74L15) Numerical and other methods in solid mechanics (74S99) Physiological, cellular and medical topics (92Cxx)

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