Partitioned fluid-structure interaction on massively parallel systems

BW Uekermann - 2016 - mediatum.ub.tum.de
Today's multi-physics simulations suffer from a lack of either flexibility or scalability. Only
reconciling both will allow for translating the higher compute power of the forthcoming exa …

[HTML][HTML] Efficient split-step schemes for fluid–structure interaction involving incompressible generalised Newtonian flows

R Schussnig, DRQ Pacheco, TP Fries - Computers & Structures, 2022 - Elsevier
Blood flow, dam or ship construction and numerous other problems in biomedical and
general engineering involve incompressible flows interacting with elastic structures. Such …

Noninvasive blood pressure estimation using ultrasound and simple finite element models

AM Zakrzewski, BW Anthony - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Objective: Many commercially available arterial blood pressure measurement devices suffer
from a range of weaknesses. For example, common weaknesses include being inaccurate …

A parallel implementation of a two-level overlap** Schwarz method with energy-minimizing coarse space based on Trilinos

A Heinlein, A Klawonn, O Rheinbach - SIAM Journal on Scientific Computing, 2016 - SIAM
We describe a new implementation of a two-level overlap** Schwarz preconditioner with
energy-minimizing coarse space (GDSW: generalized Dryja--Smith--Widlund) and show …

Parallel block‐preconditioned monolithic solvers for fluid‐structure interaction problems

D Jodlbauer, U Langer, T Wick - International Journal for …, 2019 - Wiley Online Library
In this work, we consider the solution of fluid‐structure interaction (FSI) problems using a
monolithic approach for the coupling between fluid and solid subproblems. The coupling of …

Fluid-structure interaction simulation of tissue degradation and its effects on intra-aneurysm hemodynamics

H Wang, K Uhlmann, V Vedula, D Balzani… - … and Modeling in …, 2022 - Springer
Tissue degradation plays a crucial role in vascular diseases such as atherosclerosis and
aneurysms. Computational modeling of vascular hemodynamics incorporating both arterial …

The LifeV library: engineering mathematics beyond the proof of concept

L Bertagna, S Deparis, L Formaggia, D Forti… - arxiv preprint arxiv …, 2017 - arxiv.org
LifeV is a library for the finite element (FE) solution of partial differential equations in one,
two, and three dimensions. It is written in C++ and designed to run on diverse parallel …

A parallel solver framework for fully implicit monolithic fluid-structure interaction

Y Sun, Q Lu, J Liu - Acta Mechanica Sinica, 2025 - Springer
We propose a suite of strategies for the parallel solution of fully implicit monolithic fluid-
structure interaction (FSI). The solver is based on a modeling approach that uses the velocity …

3D modeling of generalized Newtonian fluid flow with data assimilation using the least-squares finite element method

S Averweg, A Schwarz, C Schwarz… - Computer Methods in …, 2022 - Elsevier
In this contribution we present a least-squares finite element formulation to model steady-
state flow of incompressible, non-Newtonian fluids in three dimensions including data …

Influence of Aortic Valve Leaflet Material Model on Hemodynamic Features in Healthy and Pathological States

N Pil, AG Kuchumov, B Kadyraliev, V Arutunyan - Mathematics, 2023 - mdpi.com
Long-term fiber tissue remodeling and the progressive thickening of the aortic valve leaflets
called calcific aortic stenosis lead to cardiac blood outflow obstruction. This disease is the …