In this paper, we
study a fitted operator average finite difference method for solving singularly perturbed
parabolic convection-diffusion problems with boundary layer at right side.
After discretizing the solution domain uniformly, the differential equation is
replaced by average finite difference approximation which gives system of
algebraic equation at each time levels. The stability and consistency of the
method established very well to guarantee the convergence of the method.
Furthermore, some numerical results are given to support our theoretical
results and to validate the betterment of using fitted operator methods
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Thanks IJEAS Journal
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Primary Language | English |
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Subjects | Engineering |
Journal Section | Articles |
Authors | |
Project Number | no |
Publication Date | November 13, 2019 |
Acceptance Date | July 25, 2019 |
Published in Issue | Year 2019 Volume: 11 Issue: 3 |