Superposition Formulas and Evolution Behaviors of Multi-Solutions to the (3+ 1)-Dimensional Generalized Shallow Water Wave-like Equation

S Bilige, L Cui, X Wang - Mathematics, 2023 - mdpi.com
The superposition formulas of multi-solutions to the (3+ 1)-dimensional generalized shallow
water wave-like Equation (GSWWLE) are proposed. There are arbitrary test functions in the …

A Five-Step Block Method Coupled with Symmetric Compact Finite Difference Scheme for Solving Time-Dependent Partial Differential Equations

K Kaur, G Singh, D Ritelli - Symmetry, 2024 - mdpi.com
In this article, we present a five-step block method coupled with an existing fourth-order
symmetric compact finite difference scheme for solving time-dependent initial-boundary …

Numerical Analysis of the Discrete MRLW Equation for a Nonlinear System Using the Cubic B-Spline Collocation Method

X Liu, L Zhang, J Sun - Symmetry, 2024 - mdpi.com
By employing the cubic B-spline functions, a collocation approach was devised in this study
to address the Modified Regularized Long Wave (MRLW) equation. Then, we derived the …

Two‐grid weak Galerkin method for semilinear elliptic differential equations

L Chen, F Wu, G Zeng - Mathematical Methods in the Applied …, 2023 - Wiley Online Library
In this paper, we investigate a two‐grid weak Galerkin method for semilinear elliptic
differential equations. The method mainly contains two steps. First, we solve the semilinear …

[PDF][PDF] A Crank–Nicolson Method Applied to Hydraulic Phase-field Fracture: A Stochastic Approach

Z Moradian - 2022 - researchgate.net
The hydraulic fracture is a well-known extraction technique used to extract natural gases
and oil. The techniques lead to an industrial and economic revolution and enable many …