Research Article

A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION

Volume: 26 Number: 4 December 25, 2025
EN

A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION

Abstract

This study presents a robust numerical approach for solving the nonlinear Korteweg–de Vries–Burgers (KdVB) equation using the Cubic Hermite Collocation Method. The method employs piecewise cubic Hermite basis functions, which ensure both high-order accuracy and smooth derivative continuity across element boundaries. These features make the method particularly suitable for problems involving sharp gradients or smooth solution profiles. The proposed scheme is rigorously tested on a set of benchmark problems to demonstrate its effectiveness in accurately capturing the complex interplay between the dispersive and dissipative behavior inherent to the KdVB equation. Numerical results which are given with L_2 and L_∞ error norms exhibit excellent agreement with known analytical or previously published numerical solutions, and confirm the method’s stability, efficiency, and reliability. In addition, graphical representations of the numerical solutions are provided to visually illustrate the method’s performance. Due to its flexibility, accuracy, and ease of implementation, the Cubic Hermite Collocation Method proves to be a promising and efficient alternative for the numerical solution of nonlinear PDEs with mixed physical effects.

Keywords

Korteweg–de Vries–Burgers equation, Cubic Hermite collocation method, Legendre roots, Chebyshev roots

References

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APA
Arı, M. (2025). A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, 26(4), 445-459. https://doi.org/10.18038/estubtda.1743984
AMA
1.Arı M. A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION. Estuscience - Se. 2025;26(4):445-459. doi:10.18038/estubtda.1743984
Chicago
Arı, Murat. 2025. “A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 26 (4): 445-59. https://doi.org/10.18038/estubtda.1743984.
EndNote
Arı M (December 1, 2025) A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 26 4 445–459.
IEEE
[1]M. Arı, “A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION”, Estuscience - Se, vol. 26, no. 4, pp. 445–459, Dec. 2025, doi: 10.18038/estubtda.1743984.
ISNAD
Arı, Murat. “A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 26/4 (December 1, 2025): 445-459. https://doi.org/10.18038/estubtda.1743984.
JAMA
1.Arı M. A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION. Estuscience - Se. 2025;26:445–459.
MLA
Arı, Murat. “A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION”. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, vol. 26, no. 4, Dec. 2025, pp. 445-59, doi:10.18038/estubtda.1743984.
Vancouver
1.Murat Arı. A CUBIC HERMITE COLLOCATION APPROACH FOR SOLVING THE KORTEWEG–DE VRIES–BURGERS EQUATION. Estuscience - Se. 2025 Dec. 1;26(4):445-59. doi:10.18038/estubtda.1743984