Abstract
In this paper, a simple numerical method is proposed for solving singularly perturbed boundary layers problems exhibiting twin boundary layers. The method avoids the choice of fitted meshes. Firstly the original problem is transformed into a new boundary value problem whose solution does not change rapidly by a proper variable transformation; then the transformed problem is solved by using the reproducing kernel method. Two numerical examples are given to show the effectiveness of the present method.
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The work was supported by the National Natural Science Foundation of China (Nos. 11201041, 11026200), the Special Funds of the National Natural Science Foundation of China (No. 11141003) and Qing Lan Project of Jiangsu Province.
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Geng, F.Z., Qian, S.P. A new numerical method for singularly perturbed turning point problems with two boundary layers based on reproducing kernel method. Calcolo 54, 515–526 (2017). https://doi.org/10.1007/s10092-016-0196-x
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DOI: https://doi.org/10.1007/s10092-016-0196-x