A C++ object-oriented programming strategy for the implementation of the finite element sensitivity analysis for a non-linear structural material model

作     者：Gil, L Bugeda, G 

作者机构：Tech Univ Catalonia UPC Dept Strength Mat & Struct Engn Barcelona 08034 Spain 

出 版 物：《ADVANCES IN ENGINEERING SOFTWARE》 (工程软件进展)

年 卷 期：2001年第32卷第12期

页      面：927-935页

核心收录：

学科分类：08[工学] 0835[工学-软件工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：sensitivity analysis non-linear analysis object-oriented programming 

摘      要：The Finite Element Method (FEM) has become the most popular numerical method for solving a wide variety of complex engineering problems. However, from the programming point of view, when a FEM program has a lot of computational capabilities it is very difficult to maintain and enlarge the program codes. Recently the object-oriented programming paradigm has become a powerful method for overcoming such difficulties. This paper contains the description of an open environment for the FEM, written in C+ +, with explanations about how the sensitivity analysis and the non-linear material behaviour (damage models) have been taken into account. (C) 2001 Elsevier Science Ltd. All rights reserved.