Use of 3D anatomical models in mock circulatory loops for cardiac medical device testing

M Rocchi, M Ingram, P Claus, J D'hooge… - Artificial …, 2023 - Wiley Online Library
Abstract Introduction Mock circulatory loops (MCLs) are mechanical representations of the
cardiovascular system largely used to test the hemodynamic performance of cardiovascular …

[图书][B] Advanced reduced order methods and applications in computational fluid dynamics

G Rozza, G Stabile, F Ballarin - 2022 - SIAM
Reduced order modeling is an important and fast-growing research field in computational
science and engineering, motivated by several reasons, of which we mention just a few …

A monolithic and a partitioned, reduced basis method for fluid–structure interaction problems

M Nonino, F Ballarin, G Rozza - Fluids, 2021 - mdpi.com
The aim of this work is to present an overview about the combination of the Reduced Basis
Method (RBM) with two different approaches for Fluid–Structure Interaction (FSI) problems …

Computational fluid dynamics of blood flow in an idealized left human heart

L Dedè, F Menghini, A Quarteroni - International journal for …, 2021 - Wiley Online Library
We construct an idealized computational model of the left human heart for the study of the
blood flow dynamics in the left atrium and ventricle. We solve the Navier‐Stokes equations …

Computational reduction strategies for the detection of steady bifurcations in incompressible fluid-dynamics: Applications to Coanda effect in cardiology

G Pitton, A Quaini, G Rozza - Journal of Computational Physics, 2017 - Elsevier
We focus on reducing the computational costs associated with the hydrodynamic stability of
solutions of the incompressible Navier–Stokes equations for a Newtonian and viscous fluid …

Projection Based semi-implicit partitioned reduced basis method for fluid-structure interaction problems

M Nonino, F Ballarin, G Rozza, Y Maday - Journal of Scientific Computing, 2023 - Springer
In this manuscript a POD-Galerkin based Reduced Order Model for unsteady Fluid-Structure
Interaction problems is presented. The model is based on a partitioned algorithm, with semi …

Reduced basis model order reduction for Navier–Stokes equations in domains with walls of varying curvature

MW Hess, A Quaini, G Rozza - International Journal of …, 2020 - Taylor & Francis
ABSTRACT We consider the Navier–Stokes equations in a channel with a narrowing and
walls of varying curvature. By applying the empirical interpolation method to generate an …

[图书][B] Coanda effect: flow phenomenon and applications

NA Ahmed - 2019 - taylorfrancis.com
Coanda effect is a complex fluid flow phenomenon enabling the production of vertical take-
off/landing aircraft. Other applications range from helicopters to road vehicles, from flow …

Modeling the fluid dynamics of mitral valve for clinical applications and surgical mitral valve repair

D Collia, DH Adams, MG Trivieri, ZA Fayad… - Physics of …, 2025 - pubs.aip.org
The geometric properties of the mitral valve (MV), the valve controlling the inflow of blood to
the left ventricle (LV), is a primary subject of study in clinical cardiology since its movements …

Development of a fluid-structure interaction model to simulate mitral valve malcoaptation

K Hassani, A Karimi, A Dehghani… - …, 2019 - journals.sagepub.com
Object: Mitral regurgitation (MR) is a condition in which the mitral valve does not prevent the
reversal of blood flow from the left ventricle into the left atrium. This study aimed at …