47 citations · 133 across the 15 of their papers we have counts for
15 papers
An Energy-Stable, Bound-Preserving and Locally Conservative Numerical Framework for Multicomponent Gas Flow in Poroelastic Media
Huangxin Chen, Yuxiang Chen, Jisheng Kou +1
In this paper, we propose a robust and efficient numerical framework for simulating multicomponent gas flow in poroelastic media, with a focus on preserving fundamental thermodynam…
Bound-Preserving Adaptive Time-Stepping Method with Energy Stability for Simulating Compressible Gas Flow in Poroelastic Media
Huangxin Chen, Yuxiang Chen, Jisheng Kou +1
In this paper, we present an efficient numerical method to address a thermodynamically consistent gas flow model in porous media involving compressible gas and deformable rock. The…
The Existence, uniqueness, and regularity of weak solutions for a thermodynamically consistent two-phase flow model in porous media
Huangxin Chen, Jisheng Kou, Haitao Leng +2
Thermodynamically consistent models for two-phase flow in porous media have attracted significant attention in recent years. In this paper, we prove the existence, uniqueness and r…
An Unconditionally Energy-Stable and Orthonormality-Preserving Iterative Scheme for the Kohn-Sham Gradient Flow Based Model
Xiuping Wang, Huangxin Chen, Jisheng Kou +1
We propose an unconditionally energy-stable, orthonormality-preserving, component-wise splitting iterative scheme for the Kohn-Sham gradient flow based model in the electronic stru…
A Decoupled Scheme to Solve the Mass and Momentum Conservation Equations of the Improved Darcy-Brinkman-Forchheimer Framework in Matrix Acidization
Yuanqing Wu, Jisheng Kou, Yu-Shu Wu +2
Matrix acidization simulation is a challenging task in the study of flows in porous media, due to the changing porosity in the procedure. The improved DBF framework is one model to…
Thermodynamically Consistent Darcy-Brinkman-Forchheimer Framework in Matrix Acidization
Yuanqing Wu, Jisheng Kou, Shuyu Sun +1
Matrix acidization is an important technique to enhance oil production at the tertiary recovery stage, and its numerical simulation is never concluded. From one of the earliest mod…
Stabilized energy factorization approach for Allen-Cahn equation with logarithmic Flory-Huggins potential
Xiuhua Wang, Jisheng Kou, Jianchao Cai
The Allen--Cahn equation is one of fundamental equations of phase-field models, while the logarithmic Flory--Huggins potential is one of the most useful energy potentials in variou…
A novel energy factorization approach for the diffuse-interface model with Peng-Robinson equation of state
Jisheng Kou, Shuyu Sun, Xiuhua Wang
The Peng-Robinson equation of state (PR-EoS) has become one of the most extensively applied equations of state in chemical engineering and petroleum industry due to its excellent a…
A Novel Energy Stable Numerical Scheme for Navier-Stokes-Cahn-Hilliard Two-phase Flow Model with Variable Densities and Viscosities
Xiaoyu Feng, Jisheng Kou, Shuyu Sun
A novel numerical scheme including time and spatial discretization is offered for coupled Cahn-Hilliard and Navier-Stokes governing equation sys-tem in this paper. Variable densiti…
Numerical approximation of a phase-field surfactant model with fluid flow
Guangpu Zhu, Jisheng Kou, Shuyu Sun +2
Modelling interfacial dynamics with soluble surfactants in a multiphase system is a challenging task. Here, we consider the numerical approximation of a phase-field surfactant mode…
Entropy stable modeling of non-isothermal multi-component diffuse-interface two-phase flows with realistic equations of state
Jisheng Kou, Shuyu Sun
In this paper, we consider mathematical modeling and numerical simulation of non-isothermal compressible multi-component diffuse-interface two-phase flows with realistic equations…
Linearly decoupled energy-stable numerical methods for multi-component two-phase compressible flow
Jisheng Kou, Shuyu Sun, Xiuhua Wang
In this paper, for the first time we propose two linear, decoupled, energy-stable numerical schemes for multi-component two-phase compressible flow with a realistic equation of sta…
Thermodynamically consistent simulation of nonisothermal diffuse-interface two-phase flow with Peng-Robinson equation of state
Jisheng Kou, Shuyu Sun
In this paper, we consider a diffuse-interface gas-liquid two-phase flow model with inhomogeneous temperatures, in which we employ the Peng-Robinson equation of state and the tempe…
Thermodynamically consistent modeling and simulation of multi-component two-phase flow model with partial miscibility
Jisheng Kou, Shuyu Sun
A general diffuse interface model with a realistic equation of state (e.g. Peng-Robinson equation of state) is proposed to describe the multi-component two-phase fluid flow based o…
Numerical Modeling of Nanoparticles Transport with Two-Phase Flow in Porous Media Using Iterative Implicit Method
M. F. El-Amin, Jisheng Kou, Shuyu Sun +1
In this paper, we introduce a mathematical model to describe the nanoparticles transport carried by a two-phase flow in a porous medium including gravity, capillary forces and Brow…