Axisymmetric elastic-plastic FE analysis of pressurized elbows

被引：3
|
作者：
Boussaa, D
Van, KD
Labbe, P
Tang, HT
机构：
[1] ELECT FRANCE, SERV ETUDES & PROJETS THERM & NUCL, VILLEURBANNE, FRANCE
[2] ELECT POWER RES INST, NUCL POWER DIV, PALO ALTO, CA USA
[3] ECOLE POLYTECH, MECAN SOLIDES LAB,CNRS,CTR COMMUN X MINEES PONTS, URA 317, F-91128 PALAISEAU, FRANCE
来源：
JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME | 1995年 / 117卷 / 04期
关键词：
D O I：
10.1115/1.2842136
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A variational formulation for the pure in-plane bending problem of pressurized elbows with arbitrary cross section, written in the 3-D infinitesimal displacement continuum mechanics framework, and particularly appropriate when a refined elastic-plastic local response is needed (e.g., in the presence of ratcheting), is presented. The similarity between this problem and an axisymmetric analysis is underlined and turned to account to solve the former using existing FE routines devoted to the latter. Some applications are given to illustrate the potentialities of the model.
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页码：357 / 364
页数：8
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