149 citations · 351 across the 14 of their papers we have counts for
14 papers
Phase-field-based lattice Boltzmann method for the transport of insoluble surfactant in two-phase flows
Chengjie Zhan, Hong Liang, Zhenhua Chai +1
In this work, we present a general second-order phase-field model for the transport of insoluble surfactant in incompressible two-phase flows. In this model, the second-order local…
Central-moment discrete unified gas-kinetic scheme for incompressible two-phase flows with large density ratio
Chunhua Zhang, Lian-Ping Wang, Hong Liang +1
In this paper, we proposed a central moment discrete unified gas-kinetic scheme (DUGKS) for multiphase flows with large density ratio and high Reynolds number. Two sets of kinetic…
An accurate lattice Boltzmann method for interface capturing
Hong Liang
Accurately solving phase interface plays a great role in modeling immiscible multiphase flow system. In this letter, we propose an accurate interface-capturing lattice Boltzmann me…
Numerical study of three-dimensional single-mode Rayleigh-Taylor instability in turbulent mixing stage
Bin Liu, Chunhua Zhang, Qin Lou +1
Rayleigh-Taylor instability (RTI) as a multi-scale, strongly nonlinear physical phenomenon which plays an important role in the engineering applications and scientific research. In…
On the formulations of interfacial force in the phase-field-based lattice Boltzmann method
Chunhua Zhang, Hong Liang, Zhaoli Guo
Different formulations of interfacial force have been adopted in phase-field-based lattice Boltzmann method for two-phase flows. Although they are identical mathematically, their n…
Late-time description of immiscible Rayleigh-Taylor instability: A lattice Boltzmann study
Haowei Huang, Zhenhua Xia, Hong Liang +2
The late-time growth of single-mode immiscible Rayleigh-Taylor instability is investigated over a comprehensive range of the Reynolds numbers () and Atwood num…
Phase-field-based lattice Boltzmann model for immiscible incompressible N-phase flows
Xiaolei Yuan, Hong Liang, Zhenhua Chai +1
In this paper, we develop an efficient lattice Boltzmann (LB) model for simulating immiscible incompressible -phase flows based on the Cahn-Hilliard phase field the…
Axisymmetric lattice Boltzmann model for multiphase flows with large density ratio
Hong Liang, Yang Li, Jiangxing Chen +1
In this paper, a novel lattice Boltzmann (LB) model based on the Allen-Cahn phase-field theory is proposed for simulating axisymmetric multiphase flows. The most striking feature o…
A lattice Boltzmann model for two-phase flow in porous media
Zhenhua Chai, Hong Liang, Rui Du +1
In this paper, a lattice Boltzmann (LB) model with double distribution functions is proposed for two-phase flow in porous media where one distribution function is used for pressure…
A high-order lattice Boltzmann model for the Cahn-Hilliard equation
Chunhua Zhang, Zhaoli Guo, Hong Liang
In this paper, a lattice Boltzmann model with the single-relaxation-time model for the Cahn-Hilliard equation (CHE) is proposed. The discrete source term is redesigned through a th…
Phase-field-based lattice Boltzmann modeling of large-density-ratio two-phase flows
Hong Liang, Jiangrong Xu, Jiangxing Chen +3
In this paper, we present a simple and accurate lattice Boltzmann (LB) model for immiscible two-phase flows, which is able to deal with large density contrasts. This model utilizes…
Lattice Boltzmann modeling of wall-bounded ternary fluid flows
Hong Liang, Jiangrong Xu, Jiangxing Chen +2
In this paper, a wetting boundary scheme used to describe the interactions among ternary fluids and solid is proposed in the framework of the lattice Boltzmann method. This scheme…
Comparison of the LBE and DUGKS methods for DNS of decaying homogeneous isotropic turbulence
Peng Wang, Lian-Ping Wang, Zhaoli Guo
The main objective of this work is to perform a detailed comparison of the lattice Boltzmann equation (LBE) and the recently developed discrete unified gas-kinetic scheme (DUGKS) m…
An efficient three-dimensional multiple-relaxation-time lattice Boltzmann model for multiphase flows
Hong Liang, Baochang Shi, Zhenhua Chai
In this paper, an efficient three-dimensional lattice Boltzmann (LB) model with multiple-relaxation-time (MRT) collision operator is developed for the simulation of multiphase flow…