Numerical Simulation of Nonlinear Schrödinger Equation in One and Two Dimensions
- Authors: Geeta Arora 1, Joshi V.1, Mittal R.C.2
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Affiliations:
- Department of Mathematics, Lovely Professional University
- Department of Mathematics, Jaypee Institute of Information Technology
- Issue: Vol 11, No 4 (2019)
- Pages: 634-648
- Section: Article
- URL: https://journals.rcsi.science/2070-0482/article/view/203454
- DOI: https://doi.org/10.1134/S2070048219040070
- ID: 203454
Cite item
Abstract
The present study aims to develop a hybrid scheme using trigonometric cubic B-spline basis functions with differential quadrature method for solving nonlinear Schrödinger equation in both one and two dimensions. This method reduces the nonlinear equation into a set of ordinary differential equations which can be further solved by the modified form of Ruge–Kutta method. This proposed method has been applied to this equation using two different approaches and also has been tested for proficiency on seven numerical examples. The obtained numerical results found to be synonymous when related with the exact solution. The obtained numerical results are also in good agreement with the results available in the literature. Comparison of numerical and the exact solution is depicted in the form of figures and tables.
About the authors
Geeta Arora
Department of Mathematics, Lovely Professional University
Author for correspondence.
Email: geetadma@gmail.com
India, Punjab, 144411
Varun Joshi
Department of Mathematics, Lovely Professional University
Author for correspondence.
Email: varunjoshi20@yahoo.com
India, Punjab, 144411
R. C. Mittal
Department of Mathematics, Jaypee Institute of Information Technology
Author for correspondence.
Email: rcmmmfma@iitr.ernet.in
India, Noida