Arbitrary L agrangian–E ulerian Methods

J Donea, A Huerta, JP Ponthot… - Encyclopedia of …, 2004 - Wiley Online Library
The aim of the present chapter is to provide an in‐depth survey of arbitrary Lagrangian–
Eulerian (ALE) methods, including both conceptual aspects of the mixed kinematical …

Left ventricular flow analysis: recent advances in numerical methods and applications in cardiac ultrasound

I Borazjani, J Westerdale, EM McMahon… - … methods in medicine, 2013 - Wiley Online Library
The left ventricle (LV) pumps oxygenated blood from the lungs to the rest of the body through
systemic circulation. The efficiency of such a pumping function is dependent on blood flow …

A new staggered scheme for fluid–structure interaction

WG Dettmer, D Perić - International Journal for Numerical …, 2013 - Wiley Online Library
Staggered solution procedures represent the most elementary computational strategy for the
simulation of fluid–structure interaction problems. They usually consist of a predictor …

High-order moving immersed boundary and its application to a resolved CFD-DEM model

L Barbeau, S Golshan, J Deng, S Étienne, C Béguin… - Computers & …, 2024 - Elsevier
The sharp interface immersed boundary method (IBM) is a powerful tool to simulate the flow
around moving objects. This paper extends this method to simulate the motion of particles …

[HTML][HTML] Three-field partitioned analysis of fluid–structure interaction problems with a consistent interface model

JA González, KC Park - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
This paper proposes a new Fluid–Structure Interaction computational framework. The
coupling between the solid and an incompressible fluid is formulated by means of the …

Universal meshes: A method for triangulating planar curved domains immersed in nonconforming meshes

R Rangarajan, AJ Lew - International Journal for Numerical …, 2014 - Wiley Online Library
We introduce a new method to triangulate planar, curved domains that transforms a specific
collection of triangles in a background mesh to conform to the boundary. In the process, no …

On the coupling between fluid flow and mesh motion in the modelling of fluid–structure interaction

WG Dettmer, D Perić - Computational Mechanics, 2008 - Springer
Partitioned Newton type solution strategies for the strongly coupled system of equations
arising in the computational modelling of fluid–solid interaction require the evaluation of …

Analysis of the block Gauss–Seidel solution procedure for a strongly coupled model problem with reference to fluid–structure interaction

MM Joosten, WG Dettmer… - International Journal for …, 2009 - Wiley Online Library
Abstract The block Gauss–Seidel procedure is widely used for the resolution of the strong
coupling in the computer simulation of fluid–structure interaction. Based on a simple model …

A fictitious domain/distributed Lagrange multiplier based fluid–structure interaction scheme with hierarchical B-spline grids

C Kadapa, WG Dettmer, D Perić - Computer Methods in Applied Mechanics …, 2016 - Elsevier
We present a numerical scheme for fluid–structure interaction based on hierarchical B-
Spline grids and fictitious domain/distributed Lagrange multipliers. The incompressible …

A stabilised immersed framework on hierarchical b-spline grids for fluid-flexible structure interaction with solid–solid contact

C Kadapa, WG Dettmer, D Perić - Computer Methods in Applied Mechanics …, 2018 - Elsevier
We present a robust and efficient stabilised immersed framework for fluid–structure
interaction involving incompressible fluid flow and flexible structures undergoing large …