Elastic-Plastic Deformations of a Beam with the SD-effect

被引：5
|
作者：
Pavilaynen, Galina V. [1 ]
机构：
[1] St Petersburg State Univ, Fac Math & Mech, St Petersburg 198504, Russia
来源：
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM-2014) | 2015年 / 1648卷
关键词：
Elastic-plastic bending; cantilever; Strength-Different effect (SD-effect);
D O I：
10.1063/1.4912549
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The results for the bending of a cantilever beam with the SD-effect under a concentrated load are discussed. To solve this problem, the standard Bernoulli-Euler hypotheses for beams and the Ilyushin model of perfect plasticity are used. The problem is solved analytically for structural steel A40X. The SD-effect for elastic-plastic deformations is studied. The solutions for beam made of isotropic material and material with the SD-effect are compared.
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