14 citations · 22 across the 11 of their papers we have counts for
6 papers · 1 filter
A GPU-based Hydrodynamic Simulator with Boid Interactions
Xi Liu, Gizem Kayar, Ken Perlin
We present a hydrodynamic simulation system using the GPU compute shaders of DirectX for simulating virtual agent behaviors and navigation inside a smoothed particle hydrodynamical…
A consistent and conservative diffuse-domain lattice Boltzmann method for multiphase flows in complex geometries
Xi Liu, Chengjie Zhan, Yin Chen +2
Modeling and simulation of multiphase flows in complex geomerties are challenging due to the complexity in describing the interface topology changes among different phases and the…
A thermodynamically consistent and conservative diffuse-interface model for gas-liquid-solid multiphase flows
Chengjie Zhan, Xi Liu, Zhenhua Chai +1
In this work, a thermodynamically consistent and conservative diffuse-interface model for gas-liquid-solid multiphase flows is proposed. In this model, a novel free energy for the…
A Cole-Hopf transformation based fourth-order multiple-relaxation-time lattice Boltzmann model for the coupled Burgers' equations
Ying Chen, Xi Liu, Zhenhua Chai +1
In this work, a Cole-Hopf transformation based fourth-order multiple-relaxation-time lattice Boltzmann (MRT-LB) model for d-dimensional coupled Burgers' equations is developed. We…
The macroscopic finite-difference scheme and modified equations of the general propagation multiple-relaxation-time lattice Boltzmann model
Ying Chen, Xi Liu, Zhenhua Chai +1
In this paper, we first present the general propagation multiple-relaxation-time lattice Boltzmann (GPMRT-LB) model and obtain the corresponding macroscopic finite-difference (GPMF…
A comparative study of two Allen-Cahn models for immiscible -phase flows by using a consistent and conservative lattice Boltzmann method
Chengjie Zhan, Xi Liu, Zhenhua Chai +1
In this work, we conduct a detailed comparison between two second-order conservative Allen-Cahn (AC) models [\emph{Model A}: Zheng \emph{et al.}, Phys. Rev. E 101, 0433202 (2020) a…