[HTML][HTML] Recent advances in understanding the flow over bluff bodies with different geometries at moderate Reynolds numbers

MR Lekkala, M Latheef, JH Jung, A Coraddu, H Zhu… - Ocean …, 2022 - Elsevier
The application of unsteady incompressible flow phenomenon over the bluff bodies has
received the attention of many researchers due to the rich and complex physics …

A versatile sharp interface immersed boundary method for incompressible flows with complex boundaries

R Mittal, H Dong, M Bozkurttas, FM Najjar… - Journal of computational …, 2008 - Elsevier
A sharp interface immersed boundary method for simulating incompressible viscous flow
past three-dimensional immersed bodies is described. The method employs a multi …

Experimental and numerical studies of the flow over a circular cylinder at Reynolds number 3900

P Parnaudeau, J Carlier, D Heitz, E Lamballais - Physics of fluids, 2008 - pubs.aip.org
This work contributes to the study of flow over a circular cylinder at Reynolds number Re=
3900⁠. Although this classical flow is widely documented in the literature, especially for this …

An accurate Cartesian grid method for viscous incompressible flows with complex immersed boundaries

T Ye, R Mittal, HS Udaykumar, W Shyy - Journal of computational physics, 1999 - Elsevier
A Cartesian grid method has been developed for simulating two-dimensional unsteady,
viscous, incompressible flows with complex immersed boundaries. A finite-volume method …

[HTML][HTML] Numerical simulation of laminar flow past a circular cylinder

BN Rajani, A Kandasamy, S Majumdar - Applied Mathematical Modelling, 2009 - Elsevier
The present paper focuses on the analysis of two-and three-dimensional flow past a circular
cylinder in different laminar flow regimes. In this simulation, an implicit pressure-based finite …

Modeling complex boundaries using an external force field on fixed Cartesian grids in large-eddy simulations

E Balaras - Computers & Fluids, 2004 - Elsevier
In the present study a methodology to perform large-eddy simulations around complex
boundaries on fixed Cartesian grids is presented. A novel interpolation scheme which is …

A numerical method for large-eddy simulation in complex geometries

K Mahesh, G Constantinescu, P Moin - Journal of Computational Physics, 2004 - Elsevier
We discuss the development of a numerical algorithm, and solver capable of performing
large-eddy simulation in the very complex geometries often encountered in industrial …

Numerical simulation of two-dimensional flows over a circular cylinder using the immersed boundary method

ALFLE Silva, A Silveira-Neto… - Journal of Computational …, 2003 - Elsevier
In this work, a virtual boundary method is applied to the numerical simulation of a uniform
flow over a cylinder. The force source term, added to the two-dimensional Navier–Stokes …

A sharp interface immersed boundary method for compressible viscous flows

R Ghias, R Mittal, H Dong - Journal of Computational Physics, 2007 - Elsevier
An immersed boundary method for computing viscous, subsonic compressible flows with
complex shaped stationary immersed boundaries is presented. The method employs a …

[HTML][HTML] Xcompact3D: An open-source framework for solving turbulence problems on a Cartesian mesh

P Bartholomew, G Deskos, RAS Frantz, FN Schuch… - SoftwareX, 2020 - Elsevier
Xcompact3D is a Fortran 90–95 open-source framework designed for fast and accurate
simulations of turbulent flows, targeting CPU-based supercomputers. It is an evolution of the …