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Periodic Behaviors of a Linear Fourth-Order Difference Solution to the Benjamin–Bona–Mahony-Type Equation with Time-Periodic Boundaries.
- Source :
- International Journal of Computational Methods; Jun2023, Vol. 20 Issue 5, p1-30, 30p
- Publication Year :
- 2023
-
Abstract
- The periodic behaviors of a linear fourth-order difference solution to the Benjamin–Bona–Mahony (BBM)-type equation with time-periodic boundaries are analyzed in this paper. Firstly, we employ a variable transformation to change the original BBM-type equation with time-periodic boundaries into a new BBM-type equation with zero boundaries. We then construct a fourth-order linear finite difference method to discrete the new BBM-type equation. The solvability, convergence, stability and accuracy of the approximating solution are discussed. The computation procedure of the present method is given in detail. Numerical results show that the proposed difference method is reliable and efficient for time-periodic simulation. [ABSTRACT FROM AUTHOR]
- Subjects :
- FINITE difference method
EQUATIONS
Subjects
Details
- Language :
- English
- ISSN :
- 02198762
- Volume :
- 20
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- International Journal of Computational Methods
- Publication Type :
- Academic Journal
- Accession number :
- 163820123
- Full Text :
- https://doi.org/10.1142/S0219876222500621