Open AccessElastic-plastic transition stresses in rotating cylinder by finite deformation under steady state temperature
Author(s) -
Pankaj Thakur
Publication year - 2011
Publication title -
thermal science/thermal science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.339
H-Index - 43
eISSN - 2334-7163
pISSN - 0354-9836
DOI - 10.2298/tsci1102537p
Subject(s) - cylinder , materials science , deformation (meteorology) , rotation (mathematics) , angular velocity , mechanics , steady state (chemistry) , composite material , classical mechanics , physics , geometry , mathematics , chemistry
The problem of elastic-plastic transition stresses of thick walled rotating cylinder by finitesimal deformation under steady state temperature has been solved by using the concept of generalised strain measure. It has been seen that with the increase of temperature, the cylinder having smaller radii ratios requires lesser angular velocity to become fully plastic as compared to cylinder having higher radii ratios. The result for the combined effect of rotation and temperature are calculated for fully plastic and depicted graphically.