Application of finite element-finite difference method to the determination of transient temperature field in functionally graded materials

被引：71

作者：

Wang, BL

Tian, ZH

机构：

[1] Univ Sydney, Sch Aerosp Mech & Mechatron Engn, Sydney, NSW 2006, Australia

[2] Harbin Inst Technol, Ctr Composite Mat, Harbin 150001, Peoples R China

来源：

FINITE ELEMENTS IN ANALYSIS AND DESIGN | 2005年 / 41卷 / 04期

基金：

中国国家自然科学基金; 澳大利亚研究理事会;

关键词：

transient temperature; functionally graded materials; finite element method; finite difference method;

D O I：

10.1016/j.finel.2004.07.001

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A finite element/finite difference method (FEM/FDM) is developed to solve the time-dependent temperature field in non-homogeneous materials such as functionally graded materials. The method uses the finite element space discretization to obtain a first-order system of differential equations, which is solved by employing finite difference scheme to resolve the time-dependent response. A computation code is developed in the programming environment MATLAB. Temperature-dependent material properties are taken into account in the program. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：335 / 349

页数：15

共 13 条

[1] Thermal stresses in a nonhomogeneous orthotropic elastic multilayered cylinder [J].