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 …

Fluid mechanics of artificial heart valves

LP Dasi, HA Simon, P Sucosky… - Clinical and …, 2009 - Wiley Online Library
SUMMARY 1 Artificial heart valves have been in use for over five decades to replace
diseased heart valves. Since the first heart valve replacement performed with a caged‐ball …

Recent trends and progress in the immersed boundary method

WX Huang, FB Tian - Proceedings of the Institution of …, 2019 - journals.sagepub.com
The immersed boundary method is a methodology for dealing with boundary conditions at
fluid–fluid and fluid–solid interfaces. The immersed boundary method has been attracting …

Curvilinear immersed boundary method for simulating fluid structure interaction with complex 3D rigid bodies

I Borazjani, L Ge, F Sotiropoulos - Journal of Computational physics, 2008 - Elsevier
The sharp-interface CURVIB approach of Ge and Sotiropoulos [L. Ge, F. Sotiropoulos, A
numerical method for solving the 3D unsteady incompressible Navier–Stokes equations in …

Fluid–structure interaction, immersed boundary-finite element method simulations of bio-prosthetic heart valves

I Borazjani - Computer Methods in Applied Mechanics and …, 2013 - Elsevier
A three-dimensional fluid–structure interaction (FSI) framework for rigid bodies has been
extended to deformable soft tissue by coupling a sharp-interface immersed boundary …

Fluid mechanics of heart valves and their replacements

F Sotiropoulos, TB Le, A Gilmanov - Annual Review of Fluid …, 2016 - annualreviews.org
As the pulsatile cardiac blood flow drives the heart valve leaflets to open and close, the flow
in the vicinity of the valve resembles a pulsed jet through a nonaxisymmetric orifice with a …

Characterization of hemodynamic forces induced by mechanical heart valves: Reynolds vs. viscous stresses

L Ge, LP Dasi, F Sotiropoulos… - Annals of biomedical …, 2008 - Springer
Bileaflet mechanical heart valves (BMHV) are widely used to replace diseased heart valves.
Implantation of BMHV, however, has been linked with major complications, which are …

Toward patient-specific simulations of cardiac valves: state-of-the-art and future directions

E Votta, TB Le, M Stevanella, L Fusini, EG Caiani… - Journal of …, 2013 - Elsevier
Recent computational methods enabling patient-specific simulations of native and prosthetic
heart valves are reviewed. Emphasis is placed on two critical components of such …

Numerical methods for fluid–structure interaction models of aortic valves

G Marom - Archives of Computational Methods in Engineering, 2015 - Springer
In the recent years, fluid structure interaction (FSI) models of the aortic valve and root have
become increasingly common for two main reasons. The medical reason is that millions of …

Direct numerical simulation of the pulsatile flow through an aortic bileaflet mechanical heart valve

MD De Tullio, A Cristallo, E Balaras… - Journal of Fluid …, 2009 - cambridge.org
This work focuses on the direct numerical simulation of the pulsatile flow through a bileaflet
mechanical heart valve under physiological conditions and in a realistic aortic root …