Numerical treatment for a multiscale nonlinear system of singularly perturbed differential equations of convection-diffusion type
Publish place: Journal of Mathematical Modeling، Vol: 12، Issue: 2
Publish Year: 1403
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JMMO-12-2_011
تاریخ نمایه سازی: 18 تیر 1403
Abstract:
In this article, a multiscale nonlinear system of singularly perturbed differential equations of convection-diffusion type is considered. A numerical technique combined with the continuation method is constructed to obtain the numerical computations. The newly developed numerical method is shown to be first order convergent uniformly with respect to the perturbation parameter.
Keywords:
Multiscale nonlinear system of singularly perturbed differential equations , boundary layers , finite difference scheme , Shishkin mesh , the continuation method , parameter-uniform convergence
Authors
Manikandan Mariappan
Department of Mathematics, School of Engineering, Presidency University, Bengaluru - ۵۶۰ ۰۶۴, Karnataka, India