ArticleJournal of biomechanics2018
An anisotropic constitutive model for immersogeometric fluid-structure interaction analysis of bioprosthetic heart valves.
Article in Journal of biomechanics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed, 80 citations in OpenAlex.
- Biomechanically Informed Image Registration for Patient-Specific Aortic Valve Strain Analysis.Annals of biomedical engineering · 2026Article
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- Biomechanically Informed Image Registration for Patient-Specific Aortic Valve Strain Analysis.ArXiv · 2026Article
- Graph Neural Network Surrogates for Contacting Deformable Bodies with Necessary and Sufficient Contact Detection.Computer methods in applied mechanics and engineering · 2026Article
- ValveFit: An analysis-suitable B-spline-based surface fitting framework for patient-specific modeling of tricuspid valves.Computer methods in applied mechanics and engineering · 2026Article
- A reduced 3D-0D fluid-structure interaction model of the aortic valve that includes leaflet curvature.Biomechanics and modeling in mechanobiology · 2025Article
- A noninvasive method for determining elastic parameters of valve tissue using physics-informed neural networks.Acta biomaterialia · 2025Article
- Computational construction and design optimization of a novel tri-tube heart valve.Biomechanics and modeling in mechanobiology · 2025Article
- Article
- FEBio FINESSE: An Open-Source Finite Element Simulation Approach to Estimate In Vivo Heart Valve Strains Using Shape Enforcement.Annals of biomedical engineering · 2025Article
- Bayesian Optimization-Based Inverse Finite Element Analysis for Atrioventricular Heart Valves.Annals of biomedical engineering · 2024Article
- Parameterization, algorithmic modeling, and fluid-structure interaction analysis for generative design of transcatheter aortic valves.Engineering with computers · 2024Article
- Current progress toward isogeometric modeling of the heart biophysics.Biophysics reviews · 2023Review
- Fluid-structure interaction modeling of compliant aortic valves using the lattice Boltzmann CFD and FEM methods.Biomechanics and modeling in mechanobiology · 2023Article
- The effects of leaflet material properties on the simulated function of regurgitant mitral valves.Journal of the mechanical behavior of biomedical materials · 2023Article
- A Doppler-exclusive non-invasive computational diagnostic framework for personalized transcatheter aortic valve replacement.Scientific reports · 2023Article
- The Effects of leaflet material properties on the simulated function of regurgitant mitral valves.ArXiv · 2023Article
- A Bayesian constitutive model selection framework for biaxial mechanical testing of planar soft tissues: Application to porcine aortic valves.Journal of the mechanical behavior of biomedical materials · 2023Article
- A Computational Framework for Atrioventricular Valve Modeling Using Open-Source Software.Journal of biomechanical engineering · 2022Article
- Effects of membrane and flexural stiffnesses on aortic valve dynamics: identifying the mechanics of leaflet flutter in thinner biological tissues.Forces in mechanics · 2022Article
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
Abstract
This paper considers an anisotropic hyperelastic soft tissue model, originally proposed for native valve tissue and referred to herein as the Lee-Sacks model, in an isogeometric thin shell analysis framework that can be readily combined with immersogeometric fluid-structure interaction (FSI) analysis for high-fidelity simulations of bioprosthetic heart valves (BHVs) interacting with blood flow. We find that the Lee-Sacks model is well-suited to reproduce the anisotropic stress-strain behavior of the cross-linked bovine pericardial tissues that are commonly used in BHVs. An automated procedure for parameter selection leads to an instance of the Lee-Sacks model that matches biaxial stress-strain data from the literature more closely, over a wider range of strains, than other soft tissue models. The relative simplicity of the Lee-Sacks model is attractive for computationally-demanding applications such as FSI analysis and we use the model to demonstrate how the presence and direction of material anisotropy affect the FSI dynamics of BHV leaflets.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.