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20132026
most citedA numerical study of two-phase flow with dynamic capillary pressure using an adaptive moving mesh method

12 citations · 39 across the 15 of their papers we have counts for

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10 papers · 1 filter

math.NA2026

A fully discrete LBRFD-IPDG method for linear fourth-order parabolic equations

Hongying Huang, Hong Zhang, Yanming Zhang

We propose a fully discrete method for linear fourth-order parabolic equations with Dirichlet boundary conditions, combining an implicit LBRFD multistep scheme in time with a mixed…

math.NA2022

Cell-average based neural network method for high dimensional parabolic differential equations

Hong Zhang, Hongying Huang, Jue Yan

In this paper, we introduce cell-average based neural network (CANN) method to solve high-dimensional parabolic partial differential equations. The method is based on the integral…

math.NA2022

Render unto Numerics: Orthogonal Polynomial Neural Operator for PDEs with Non-periodic Boundary Conditions

Ziyuan Liu, Haifeng Wang, Hong Zhang +3

By learning the mappings between infinite function spaces using carefully designed neural networks, the operator learning methodology has exhibited significantly more efficiency th…

math.NA2019★ 4 cited

Mass and energy conservative high order diagonally implicit Runge--Kutta schemes for nonlinear Schrödinger equation in one and two dimensions

Ziyuan Liu, Hong Zhang, Xu Qian +1

We present and analyze a series of conservative diagonally implicit Runge--Kutta schemes for the nonlinear Schrödiner equation. With the application of the newly developed invarian…

math.NA2018★ 1 cited

Runge-Kutta symmetric interior penalty discontinuous Galerkin methods for modified Buckley-Leverett equations

Hong Zhang, Yunrui Guo, Weibin Li +1

We present a robust and accurate numerical method to solve the modified Buckley-Leverett equation in two-phase porous media flow with dynamic capillary pressure effect. A symmetric…

math.NA2017★ 1 cited

Simulation of thin film flows with a moving mesh mixed finite element method

Hong Zhang, Paul A Zegeling

We present an efficient mixed finite element method to solve the fourth-order thin film flow equations using moving mesh refinement. The moving mesh strategy is based on harmonic m…