The cardiovascular system: mathematical modelling, numerical algorithms and clinical applications

A Quarteroni, A Manzoni, C Vergara - Acta Numerica, 2017 - cambridge.org
Mathematical and numerical modelling of the cardiovascular system is a research topic that
has attracted remarkable interest from the mathematical community because of its intrinsic …

[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 …

PCBDDC: a class of robust dual-primal methods in PETSc

S Zampini - SIAM Journal on Scientific Computing, 2016 - SIAM
A class of preconditioners based on balancing domain decomposition by constraints
methods is introduced in the Portable, Extensible Toolkit for Scientific Computation (PETSc) …

Parallel inexact Newton–Krylov and quasi-Newton solvers for nonlinear elasticity

NA Barnafi, LF Pavarino, S Scacchi - Computer Methods in Applied …, 2022 - Elsevier
In this work, we address the implementation and performance of inexact Newton–Krylov and
quasi-Newton algorithms, more specifically the BFGS method, for the solution of the …

A numerical study of scalable cardiac electro-mechanical solvers on HPC architectures

P Colli Franzone, LF Pavarino, S Scacchi - Frontiers in physiology, 2018 - frontiersin.org
We introduce and study some scalable domain decomposition preconditioners for cardiac
electro-mechanical 3D simulations on parallel HPC (High Performance Computing) …

A robust adaptive algebraic multigrid linear solver for structural mechanics

A Franceschini, VAP Magri, G Mazzucco… - Computer Methods in …, 2019 - Elsevier
The numerical simulation of structural mechanics applications via finite elements usually
requires the solution of large-size linear systems, especially when accurate results are …

A comparative study of scalable multilevel preconditioners for cardiac mechanics

NA Barnafi, LF Pavarino, S Scacchi - Journal of Computational Physics, 2023 - Elsevier
In this work, we provide a performance comparison between the Balancing Domain
Decomposition by Constraints (BDDC) and the Algebraic Multigrid (AMG) preconditioners …

Numerical approximation of the electromechanical coupling in the left ventricle with inclusion of the Purkinje network

M Landajuela, C Vergara, A Gerbi… - … journal for numerical …, 2018 - Wiley Online Library
In this work, we consider the numerical approximation of the electromechanical coupling in
the left ventricle with inclusion of the Purkinje network. The mathematical model couples the …

Parallel Newton--Krylov BDDC and FETI-DP Deluxe Solvers for Implicit Time discretizations of the Cardiac Bidomain Equations

NMM Huynh, LF Pavarino, S Scacchi - SIAM Journal on Scientific Computing, 2022 - SIAM
Two novel parallel Newton--Krylov balancing domain decomposition by constraints (BDDC)
and dual-primal finite element tearing and interconnecting (FETI-DP) solvers with deluxe …

Effects of mechanical feedback on the stability of cardiac scroll waves: A bidomain electro-mechanical simulation study

P Colli Franzone, LF Pavarino… - Chaos: An Interdisciplinary …, 2017 - pubs.aip.org
In this work, we investigate the influence of cardiac tissue deformation on re-entrant wave
dynamics. We have developed a 3D strongly coupled electro-mechanical Bidomain model …