An object-oriented structural optimization program

被引：0
|
作者：
C.A.C. Silva
M.L. Bittencourt
机构：
[1] Departamento de Projeto Mecânico,
[2] Faculdade de Engenharia Mecânica,undefined
[3] Universidade Estadual de Campinas,undefined
[4] UNICAMP,undefined
[5] 13083-970,undefined
[6] Campinas,undefined
[7] SP,undefined
[8] Brazil¶e-mail: cacs@fem.unicamp.br,undefined
[9] mlb@fem.unicamp.br,undefined
来源：
Structural and Multidisciplinary Optimization | 2000年 / 20卷
关键词：
Key words: structural optimization, sensitivity analysis, C++, object-oriented programming, linear elasticity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, implementation concepts of a structural optimization software using object-oriented programming (OOP) in C++ is presented. A brief mathematical formulation of structural optimization and continuum-based sensitivity analysis is presented. The requirements of a computational optimization environment are derived from this formulation. The OOP characteristics are analysed and this paradigm is employed in the implementation of design variables, structural performance functionals, velocity fields, design model and mathematical programming algorithms using C++. Finally, the program obtained is applied to 2D linear elastic examples of sizing and shape optimization.
引用
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页码：154 / 166
页数：12
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