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Adomian拆分法求解胀塑性流体边界层方程近似解
引用本文:徐云滨,郑连存,王磊磊. Adomian拆分法求解胀塑性流体边界层方程近似解[J]. 计算机工程与应用, 2014, 0(8): 45-47,52
作者姓名:徐云滨  郑连存  王磊磊
作者单位:榆林学院数学系;北京科技大学数力系
基金项目:国家自然科学基金(No.50476083);陕西省教育厅中青年科技人才基金(No.09JK842)
摘    要:利用Adomian拆分方法及Mathematica软件的符号计算功能求解了一类胀塑性非牛顿流体边界层方程的近似解,对不同的参数给出了壁摩擦力的近似值及解的分布曲线,数值结果表明所得近似解有相当高的精度。

关 键 词:边界层  胀塑性非牛顿流体  近似解  Adomian拆分法

Approximate solution of boundary layer equations arising in dilatant fluids by using Adomian decomposition method
XU Yunbin;ZHENG Liancun;WANG Leilei. Approximate solution of boundary layer equations arising in dilatant fluids by using Adomian decomposition method[J]. Computer Engineering and Applications, 2014, 0(8): 45-47,52
Authors:XU Yunbin  ZHENG Liancun  WANG Leilei
Affiliation:XU Yunbin;ZHENG Liancun;WANG Leilei;Department of Mathematics,Yulin University;Department of Mathematics and Mechanics,University of Science and Technology Beijing;
Abstract:Approximate solution of a class of boundary layer equations arising in dilatant non-Newtonian fluids is obtained by using Adomian decomposition method and Mathematica symbols calculation software. Approximation of the skin fric-tion and the distribution curve of solutions are given for different parameters. The reliability and efficiency of the approxi-mate solution are verified using numerical solutions.
Keywords:boundary layer  dilatant non-Newtonian fluids  approximate solution  Adomian decomposition method
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