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RESEARCH PAPERS

Thermo-Elastic Responses Associated With Cavities and Cracks in Infinite Media

[+] Author and Article Information
S. H. Advani, J. K. Lee

Department of Engineering Mechanics, The Ohio State University, Columbus, Ohio 43210

H. F. Wang

Fluor Corporation, Irvine, Calif. 92730

J. Energy Resour. Technol 104(4), 377-383 (Dec 01, 1982) (7 pages) doi:10.1115/1.3230432 History: Received March 27, 1981; Revised March 16, 1982; Online October 22, 2009

Abstract

The increased adaption of classical thermo-elasticity solutions for rock mechanics applications has been evident in recent years. In this paper, specialized thermo-elastic solutions for a triaxial ellipsoidal cavity with uniform surface temperature are presented and results for several limiting cases are deduced. For completeness and comparison, solutions and results for the related thermally stressed problem of a prolate spheroidal cavity are detailed. In addition, the applicability of the finite element technique and an appropriate failure criteria for in-situ thermo-mechanical problems is indicated.

Copyright © 1982 by ASME
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