Elastic-plastic Transition of a Non-homogeneous Thick-walled Circular Cylinder under Internal Pressure

  • Sanjeev Sharma Institute of Technology, Greater Noida
Keywords: Elastic-plastic transition, non-homogeneous materials, elastic, plastic, cylinder, elastic-plastic stresses, transition theory, non-homogeneity

Abstract

Elastic-plastic stresses have been derived for a cylinder under internal pressure using Seth's transition theory. The effect of non-homogeneity has been discu ssed numerically and depicted
graphically. It has been observed that a cylinder made of non-homogeneous material with nohomogeneity increasing radially requires a higher percentage increase in pressure to become
fully plastic than to its initial yielding as compared to a homogeneous cylinder and is on the safer side of the design.
Published
2004-04-01
How to Cite
Sharma, S. (2004). Elastic-plastic Transition of a Non-homogeneous Thick-walled Circular Cylinder under Internal Pressure. Defence Science Journal, 54(2), 135-141. https://doi.org/10.14429/dsj.54.2075
Section
Applied Physics & Fluid Dynamics