An efficient space–time two-grid difference approach to symmetric regularized long waves: Enhanced efficiency and accuracy

An efficient space–time two-grid difference approach to symmetric regularized long waves: Enhanced efficiency and accuracy

This paper focuses on the development and analysis of a space–time two-grid (ST-TG) difference scheme for solving the symmetric regularized long wave (SRLW) equation. The scheme combines a time two-grid technique with a spatial interpolation operator to boost efficiency. Regarding the numerical resu...

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Bibliographic Details
Main Authors: Jingying Gao, Siriguleng He, Buhe Eerdun, Chunhui He, Jihuan He
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Alexandria Engineering Journal
Subjects:
Symmetric regularized long wave equation
Space interpolation
Two-grid
Convergence analysis
Numerical experiment
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016825002133
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