Immersed boundary methods for simulating fluid–structure interaction

F Sotiropoulos, X Yang - Progress in Aerospace Sciences, 2014 - Elsevier
Fluid–structure interaction (FSI) problems commonly encountered in engineering and
biological applications involve geometrically complex flexible or rigid bodies undergoing …

A review of state-of-the-art numerical methods for simulating flow through mechanical heart valves

F Sotiropoulos, I Borazjani - Medical & biological engineering & computing, 2009 - Springer
In nearly half of the heart valve replacement surgeries performed annually, surgeons prefer
to implant bileaflet mechanical heart valves (BMHV) because of their durability and long life …

Essentially non-oscillatory and weighted essentially non-oscillatory schemes

CW Shu - Acta Numerica, 2020 - cambridge.org
Essentially non-oscillatory (ENO) and weighted ENO (WENO) schemes were designed for
solving hyperbolic and convection–diffusion equations with possibly discontinuous solutions …

Immersed boundary methods

H Bandringa - 2010 - fse.studenttheses.ub.rug.nl
Usually, a body conforming grid is being used for computing the flow around an arbitrary
body. This approach requires coordinate transformations and/or complex grid generation …

A sharp-interface immersed boundary method with improved mass conservation and reduced spurious pressure oscillations

JH Seo, R Mittal - Journal of computational physics, 2011 - Elsevier
A method for reducing the spurious pressure oscillations observed when simulating moving
boundary flow problems with sharp-interface immersed boundary methods (IBMs) is …

Discrete-vortex method with novel shedding criterion for unsteady aerofoil flows with intermittent leading-edge vortex shedding

K Ramesh, A Gopalarathnam, K Granlund… - Journal of Fluid …, 2014 - cambridge.org
Unsteady aerofoil flows are often characterized by leading-edge vortex (LEV) shedding.
While experiments and high-order computations have contributed to our understanding of …

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 …

A comparative study of direct‐forcing immersed boundary‐lattice Boltzmann methods for stationary complex boundaries

SK Kang, YA Hassan - … Journal for Numerical Methods in Fluids, 2011 - Wiley Online Library
In this study, we assess several interface schemes for stationary complex boundary flows
under the direct‐forcing immersed boundary‐lattice Boltzmann methods (IB‐LBM) based on …

Active control of vortex-induced vibration of a circular cylinder using machine learning

F Ren, C Wang, H Tang - Physics of Fluids, 2019 - pubs.aip.org
We demonstrate the use of high-fidelity computational fluid dynamics simulations in machine-
learning based active flow control. More specifically, for the first time, we adopt the genetic …

Effect of internal mass in the simulation of a moving body by the immersed boundary method

K Suzuki, T Inamuro - Computers & Fluids, 2011 - Elsevier
We investigate the effect of internal mass in the simulation of a moving body by the
immersed boundary method. In general, the force and the torque acting on the body are …