Numerical solution of 3D Green's function for the dynamic system of anisotropic elasticity

被引：18
|
作者：
Kocak, Hueseyin [1 ]
Yildirim, Ahmet [1 ]
机构：
[1] Ege Univ, Fac Sci, Dept Math, TR-35100 Bornova, Turkey
来源：
PHYSICS LETTERS A | 2009年 / 373卷 / 35期
关键词：
Homotopy perturbation method; 2D wave equation; Green's functions; Dynamic system of anisotropic elasticity; HOMOTOPY-PERTURBATION METHOD; PARTIAL-DIFFERENTIAL-EQUATIONS; LANE-EMDEN TYPE; ASYMPTOTIC METHODS; SINGULAR IVPS;
D O I：
10.1016/j.physleta.2009.07.002
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this Letter, we used homotopy perturbation method to obtain numerical solution of the 3D Green's function for the dynamic system of anisotropic elasticity. Application of homotopy perturbation method to this problem shows the rapid convergence of the sequence constructed by this method to the exact solution. The numerical results obtained from convolution of Green's function and data of the Cauchy problem are compared with the exact solution for cubic media. The results reveal that the proposed method is very effective and simple. (C) 2009 Elsevier B.V. All rights reserved.
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页码：3145 / 3150
页数：6
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