平板非线性边界层方程的最优同伦渐近解

IF 4.9 Heat Transfer-Asian Research Pub Date : 2014-05-01 DOI:10.1002/htj.21070

F. Mabood, W. Khan, A. I. Ismail

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引用次数: 8

摘要

本文利用最优同伦渐近方法(OHAM)计算了平面上二维不可压缩层流边界层流动(Blasius问题)的解。得到的流函数和速度剖面的结果与esmailpour和Ganji(2007)使用同伦摄动方法和数值方法(RK4)研究相同问题的结果在精度上相当。所获得的良好一致性表明了OHAM的有效性。©2013 Wiley期刊公司热力学报，43(3):197-203,2014;2013年6月19日在线发表于Wiley在线图书馆(wileyonlinelibrary.com/journal/htj)。DOI 10.1002 / htj.21070

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Solution of nonlinear boundary layer equation for flat plate via optimal homotopy asymptotic method

In this article, we use the optimal homotopy asymptotic method (OHAM) to compute the solution of two‐dimensional incompressible laminar boundary layer flow over a flat plate (Blasius problem). The obtained results for the stream function and velocity profile were comparable in terms of accuracy with that obtained by Esmaeilpour and Ganji (2007) who studied the same problem using the homotopy perturbation method and results obtained by using a numerical method (RK4). The good agreement obtained shows the effectiveness of OHAM. © 2013 Wiley Periodicals, Inc. Heat Trans Asian Res, 43(3): 197–203, 2014; Published online 19 June 2013 in Wiley Online Library (wileyonlinelibrary.com/journal/htj). DOI 10.1002/htj.21070

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Heat Transfer-Asian Research THERMODYNAMICS-

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