THERMAL-STRESSES AROUND THE THIN CIRCULAR DISK-LIKE INCLUSION IN AN INFINITE MEDIUM UNDER GENERAL TEMPERATURE CONDITIONS

Authors
Citation
Jvsk. Rao et N. Hasebe, THERMAL-STRESSES AROUND THE THIN CIRCULAR DISK-LIKE INCLUSION IN AN INFINITE MEDIUM UNDER GENERAL TEMPERATURE CONDITIONS, Journal of thermal stresses, 20(1), 1997, pp. 1-19
Citations number
19
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Mechanics,Thermodynamics
Journal title
ISSN journal
0149-5739
Volume
20
Issue
1
Year of publication
1997
Pages
1 - 19
Database
ISI
SICI code
0149-5739(1997)20:1<1:TATTCD>2.0.ZU;2-W
Abstract
The problem of determining the distribution of the thermal stresses in the neighborhood of a penny-shaped Crack of defined deformed shape un der general temperature conditions is solved. The defined deformed sha pe of the crack surfaces are not symmetric about the plane z = 0. The crack surfaces are subjected to uneven temperature; that is, the tempe rature applied on the upper surface is different from the lower surfac e This problem physically corresponds to the case in which a thin circ ular disclike inclusion is situated in an infinite medium whose faces are subjected to different temperature. A closed form solution is obta ined, reducing the problem to a set of Abel integral equations. The th ermal stress singularities at the rim of the thin disclike inclusion i r discussed In a special case of temperature conditions, thermal stres ses at a general point of the medium are obtained and presented graphi cally.