Immersed methods for fluid–structure interaction

BE Griffith, NA Patankar - Annual review of fluid mechanics, 2020 - annualreviews.org
Fluid–structure interaction is ubiquitous in nature and occurs at all biological scales.
Immersed methods provide mathematical and computational frameworks for modeling fluid …

Stability and conditioning of immersed finite element methods: analysis and remedies

F de Prenter, CV Verhoosel, EH van Brummelen… - … Methods in Engineering, 2023 - Springer
This review paper discusses the developments in immersed or unfitted finite element
methods over the past decade. The main focus is the analysis and the treatment of the …

Computational modeling guides tissue-engineered heart valve design for long-term in vivo performance in a translational sheep model

MY Emmert, BA Schmitt, S Loerakker… - Science translational …, 2018 - science.org
Valvular heart disease is a major cause of morbidity and mortality worldwide. Current heart
valve prostheses have considerable clinical limitations due to their artificial, nonliving nature …

[图书][B] Mathematical modelling of the human cardiovascular system: data, numerical approximation, clinical applications

A Quarteroni, A Manzoni, C Vergara - 2019 - books.google.com
Mathematical and numerical modelling of the human cardiovascular system has attracted
remarkable research interest due to its intrinsic mathematical difficulty and the increasing …

A framework for designing patient‐specific bioprosthetic heart valves using immersogeometric fluid–structure interaction analysis

F Xu, S Morganti, R Zakerzadeh… - … journal for numerical …, 2018 - Wiley Online Library
Numerous studies have suggested that medical image derived computational mechanics
models could be developed to reduce mortality and morbidity due to cardiovascular …

Heart valve isogeometric sequentially-coupled FSI analysis with the space–time topology change method

T Terahara, K Takizawa, TE Tezduyar… - Computational …, 2020 - Springer
Heart valve fluid–structure interaction (FSI) analysis is one of the computationally
challenging cases in cardiovascular fluid mechanics. The challenges include unsteady flow …

Mechanical considerations for polymeric heart valve development: Biomechanics, materials, design and manufacturing

RL Li, J Russ, C Paschalides, G Ferrari, H Waisman… - Biomaterials, 2019 - Elsevier
The native human heart valve leaflet contains a layered microstructure comprising a
hierarchical arrangement of collagen, elastin, proteoglycans and various cell types. Here …

Isogeometric analysis for parameterized LSM-based structural topology optimization

Y Wang, DJ Benson - Computational Mechanics, 2016 - Springer
In this paper, we present an accurate and efficient isogeometric topology optimization
method that integrates the non-uniform rational B-splines based isogeometric analysis and …

Condition number analysis and preconditioning of the finite cell method

F de Prenter, CV Verhoosel, GJ van Zwieten… - Computer Methods in …, 2017 - Elsevier
Abstract The (Isogeometric) Finite Cell Method–in which a domain is immersed in a
structured background mesh–suffers from conditioning problems when cells with small …

Gas turbine computational flow and structure analysis with isogeometric discretization and a complex-geometry mesh generation method

Y Bazilevs, K Takizawa, MCH Wu, T Kuraishi… - Computational …, 2021 - Springer
A recently introduced NURBS mesh generation method for complex-geometry Isogeometric
Analysis (IGA) is applied to building a high-quality mesh for a gas turbine. The compressible …