PT Journal
AU Saga, M
   Vasko, M
   Kopas, P
   Jakubovicova, L
TI Numerical Algorithm for Beam Residual Stress Identification
SO Communications - Scientific Letters of the University of Zilina
PY 2014
BP 13
EP 18
VL 16
IS 11
DI 10.26552/com.C.2014.3A.13-18
WP https://komunikacie.uniza.sk/artkey/csl-201411-0002.php
DE stress identification and distribution; plastic zones; elastic-plastic analysis; MATLAB; ADINA; FEM analysis
SN 13354205
AB The goal of the paper is the numerical study of the original hysteresis computational material models and their application in beam's bending theory. The paper presents the chosen differential material models and approaches based on step by step solution respecting the elastic and plastic conditions. In the centre of authors´ interest is the numerical method study of the plastic zones identification or study of residual stresses distribution in the beam's cross-section. The results obtained from new MATLAB's programs are compared with FEM models in ADINA.
ER