An efficient numerical algorithm for solving system of Lane-Emden type equations arising in engineering

被引：18

作者：

Ozturk, Yalcin ^{[1
]}

机构：

[1] Mugla Sitki Kocman Univ, Ula Ali Kocman Vocat High Sch, Mugla, Turkey

来源：

NONLINEAR ENGINEERING - MODELING AND APPLICATION | 2019年 / 8卷 / 01期

关键词：

Lane-Emden system; engineering problem; Chebyshev polynomials; operational matrix method;

D O I：

10.1515/nleng-2018-0062

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The purpose of this paper is to propose an efficient numerical method for solving system of Lane- Emden type equations using Chebyshev operational matrix method. This method transforms the system of Lane-Emden type equation into the system of algebraic equations with unknown Chebyshev coefficients. Some illustrative examples are given to demonstrate the efficiency and validity of the proposed algorithm.

引用

页码：429 / 437

页数：9

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