High-order energy-preserving compact difference schemes for the improved Boussinesq equation
DOI10.1134/s0965542524701562MaRDI QIDQ6656382
L. Zhu, Changyan Zeng, Jin-Liang Yan, Liang-Hong Zheng
Publication date: 2 January 2025
Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)
improved Boussinesq equationenergy-preservingcompact difference methodscalar auxiliary variable approach
PDEs in connection with fluid mechanics (35Q35) KdV equations (Korteweg-de Vries equations) (35Q53) Water waves, gravity waves; dispersion and scattering, nonlinear interaction (76B15) Ill-posed problems for PDEs (35R25) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite difference methods for boundary value problems involving PDEs (65N06)
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