Mathematical models of optimization problems at shakedown

被引：17
|
作者：
Atkociunas, J [1 ]
机构：
[1] Vilnius Gediminas Tech Univ, Dept Struct Mech, Vilnius, Lithuania
来源：
MECHANICS RESEARCH COMMUNICATIONS | 1999年 / 26卷 / 03期
关键词：
D O I：
10.1016/S0093-6413(99)00030-0
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Mathematical programming methods are applied to the formulation of both optimization problems for structure at shakedown. The mathematical models suggested are in a sense universal within the given assumptions: if constraints on the rigidity of the structure are eliminated, an optional solution for cyclic plastic failure is obtained; mathematical models for monotonically increasing loading and for elastic design problems can easily be derived. The optimal design is related to the design of cross section that is based on the forces and displacement derived by solving optimization problem presented.
引用
收藏
页码：319 / 326
页数：8
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