WIT Press


Nonsteady Problem Of Thermoelasticity For A Solid Infinite Cylinder, With A Ring-shaped Crack, Enclosed In A Thin Shell

Price

Free (open access)

Paper DOI

10.2495/HT960481

Volume

12

Pages

12

Published

1996

Size

921 kb

Author(s)

A.I. Zhornik, V.A. Zhornik & L.P. Kashitsyn

Abstract

A quasi-static problem of thermoelasticity for an infinite solid cylinder with a ring-shaped crack, enclosed in a thin shell is considered. The stress intensity factor for various crack sizes is calculated, growth and stop of the crack when cooling the cylinder are analyzed. 1 Introduction Cylindrical parts are subjected to fairly severe thermal loading during their manufacture and use. Such loading in turn creates large transient temperature gradients and corresponding stresses which are intensified near var

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