Finite element approximation of convection–diffusion problems using an exponentially graded mesh
نویسندگان
چکیده
منابع مشابه
Finite Element Analysis of an Exponentially Graded Mesh for Singularly Perturbed Problems
We present the mathematical analysis for the convergence of an h version Finite Element Method (FEM) with piecewise polynomials of degree p ≥ 1, de ned on an exponentially graded mesh. The analysis is presented for a singularly perturbed reaction-di usion and a convection-di usion equation in one dimension. We prove convergence of optimal order and independent of the singular perturbation param...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2016
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2016.07.008