An improved coupling of immersed boundary method and turbulence wall models on
Cartesian grids is proposed, for producing smooth wall surface pressure and skin friction at …

In this paper, we present recent improvements of an Immersed Boundary Method (IBM) for
the simulation of turbulent compressible flows on Cartesian grids. The proposed approach …

A hybrid numerical method coupling the standard lattice Boltzmann method and a
compressible finite-volume Navier-Stokes solver is proposed in the context of unsteady …

Volumetric wave-based simulation methods for room and virtual acoustics, such as the finite
difference time domain method, are computationally intensive; for large volumes, operation …

This paper presents further improvements to the immersed boundary method introduced in
[1]. The proposed developments take place during the pre-and post-processing stages of the …

Numerical schemes based on the immersed boundary method (IBM) offer the advantages of
avoiding the body-conformal structured or unstructured grid generation process in the …

In this work, we present a powerful method for anisotropic Cartesian grid generation for
arbitrarily complex 3D geometry. The proposed method addresses a number of challenging …

Immersed boundary methods are heavily used in computational fluid dynamics, as an
alternative to volumetric meshing, when a problem contains irregular geometric features. In …

Reducing the resistance of compressible flow around a blunt body is of great interest in
engineering applications, while an efficient shape optimization method for compressible …

In this paper, a set of parallelised adaptive hierarchical Cartesian-based immersed
boundary methodology is developed for high Reynolds number compressible flow. First, a …