Origin and evolution of immersed boundary methods in computational fluid dynamics
This article presents the evolutionary history of immersed boundary methods (IBMs), tracing
their origins to the very beginning of computational fluid dynamics in the late 1950s all the …
their origins to the very beginning of computational fluid dynamics in the late 1950s all the …
Effects of bulk viscosity on compressible homogeneous turbulence
The bulk viscosity appearing in the Navier-Stokes equations is generally assumed to be
zero for dilute monatomic gases or incompressible fluids. With the growing interest in …
zero for dilute monatomic gases or incompressible fluids. With the growing interest in …
A high-order sharp-interface immersed boundary solver for high-speed flows
A sharp-interface immersed boundary (IB) solver for the three-dimensional compressible
Navier-Stokes equations with shock discontinuities is presented. The IB method is based on …
Navier-Stokes equations with shock discontinuities is presented. The IB method is based on …
Analysis of the flow physics of transonic flutter using energy maps
View Video Presentation: https://doi. org/10.2514/6.2023-0083. vid In this paper, a series of
direct numerical simulations are carried out to investigate the effect of compressibility on …
direct numerical simulations are carried out to investigate the effect of compressibility on …
[HTML][HTML] Modeling of shock-induced force on an isolated particle in water and air
The prediction of force on an isolated particle, while a shock is passing over it, is an
important problem in many natural and industrial applications. Although the flow …
important problem in many natural and industrial applications. Although the flow …
An alternative two-way coupled Euler-Lagrange scheme to model the performance of finite-size particle in supersonic flow
X Yang, F Li, X Liu, M Sun, Y Yang, Y Wang… - International Journal of …, 2024 - Elsevier
Abstract In Euler-Lagrange (EL) framework, the Gauss kernel (GK) is usually introduced to
avoid Dirac source disturbance of traditional particle-in-cell (PIC) method in subsonic …
avoid Dirac source disturbance of traditional particle-in-cell (PIC) method in subsonic …
A particle-resolved direct numerical simulation method for the compressible gas flow and arbitrary shape solid moving with a uniform framework
B Meng, J Zeng, S Li, B Tian, J Liu - Computer Physics Communications, 2024 - Elsevier
Compressible particle-resolved direct numerical simulations (PR-DNS) are widely used in
explosion-driven dispersion of particles simulations, multiphase turbulence modelling, and …
explosion-driven dispersion of particles simulations, multiphase turbulence modelling, and …
High-order gas kinetic flux solver for simulation of two dimensional incompressible flows
Within the framework of the high-order finite volume (FV) method, a high-order gas kinetic
flux solver (GKFS) is developed in this work for simulation of two-dimensional …
flux solver (GKFS) is developed in this work for simulation of two-dimensional …
Effect of curvature radius and angle on aerodynamic characteristics of a sphere travelling in a branched tube system
Compressible flow through a branched duct and the motion of a sphere through a high
blockage ratio pipe are two important and engaging topics throughout the years. The results …
blockage ratio pipe are two important and engaging topics throughout the years. The results …
Fully resolved simulation of a shockwave interacting with randomly clustered particles via a ghost-cell immersed boundary method
Fully resolved direct numerical simulations are performed to investigate the interaction
between a planar shockwave and 300 randomly clustered particles. The particle interfaces …
between a planar shockwave and 300 randomly clustered particles. The particle interfaces …