Elasto-Plastic Stresses in a Non-Homogeneous Spherical Pressure Vessel
Abstract
Reuss [5] found out the yield pressure on the internal boundary of a homogeneous isotropic spherical shell and obtained the pressure on the internal boundary needed to produce a plastic flow upto a certain radius. Since then some investigations have been made on the effects of non-homogeneity on elasto-plastic stresses in pressure vessels. Olsak and Urbanowski [4] discussed the problem of thick walled spherical shell of incompressible material, radially non-homogeneous, subjected to the action of internal and external pressure.Downloads
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Copyright (c) 1974 J. G. Chakravorty, A. Mukherjee
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References
CHAKRAVORTY, J. G.: Plastically non-homogeneous shells under internal pressure, AIAA Journal, 7, 8 (1969), 1601.
GHOSH, D.: Elasto-plastic stresses in a spherical pressure vessel of nonhomogeneous material., Jour. Sci. Engi. Res., VII, 2 (1963), 307.
MCLACHLAN, N. W.: Bessel Functions for Engineers, 2nd. ed., Oxford (1955).
OLSZAK, W. AND URBANOWSKI, W.: Thickwalled spherical shell of incompressible material., Bull. Acad. Pol. Sci., Ch. IV, 3, 4 (1956). 165.
REUSS, A.: "Berucksichtigung der elastischen Formanderung in der Plastizitatstheorie"., Zeit. ang. Math. Mech. 10,(1930) 266.