Finite element evaluation of stresses on closed leaflets of bioprosthetic heart valves with flexible stents

DOI10.1016/0168-874X(85)90015-0zbMath0576.73099OpenAlexW1994700515MaRDI QIDQ1064864

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

Publication date: 1985

Published in: Finite Elements in Analysis and Design (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-874x(85)90015-0

zbMATH Keywords

boundary conditionsincremental methodfinite element techniquemagnitudelarge deformation theorydistribution of stressesclosed leafletsinfluence of stent flexibilitymodifying the Young's modulusNonlinearities due to geometry, material and pressure dependentNonlinearities due to geometry, material and pressure dependent boundary conditionsporcine bioprosthetic valve

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Biomechanical solid mechanics (74L15) Numerical and other methods in solid mechanics (74S99) Physiological, cellular and medical topics (92Cxx)

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