4 papers
A novel energy-conservation Crank-Nicolson finite element method for generalized Klein-Gordon-Zakharov equations
Xuemiao Xu, Maosheng Jiang, Jiansong Zhang +1
This article focuses on an energy-conservation Galerkin finite element method (FEM) for the generalized Klein-Gordon-Zakharov (KGZ) equations. This method combines the bilinear fin…
Numerical simulation of wormhole propagation with the mixed hybridized discontinuous Galerkin finite element method
Jiansong Zhang, Jiang Zhu, Yiming Wang +2
The acid treatment of carbonate reservoirs is a widely employed technique for enhancing the productivity of oil and gas reservoirs. In this paper, we present a novel combined hybri…
Numerical analysis of growth-mediated autochemotactic pattern formation in self-propelling bacteria
Jiansong Zhang, Maosheng Jiang, Jiang Zhu +2
In this paper, a decoupled characteristic Galerkin finite element procedure is provided for simulating growth-mediated autochemotactic pattern formation in self-propelling bacteria…
An optimal convergence analysis of the hybrid Raviart-Thomas mixed discontinuous Galerkin method for the Helmholtz equation
Jiansong Zhang, Jiang Zhu
The hybrid Raviart-Thomas mixed discontinuous Galerkin (HRTMDG) method is proposed for solving the Helmholtz equation. With a new energy norm, we establish the existence and unique…