Thermoelastic response of a fin exhibiting elliptic thickness profile: An analtical solution

Date

2008-03-01

Author

Eraslan, Ahmet Nedim

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A thermoelastic analytical solution of a variable thickness cooling fin problem is presented. A variable thickness annular fin mounted on a hot rotating rigid shaft is considered. The thickness of the fin is assumed to vary radially in a continuously variable nonlinear elliptic form. An energy equation that accounts for the conduction, convective heat loss from peripheral and edge surfaces, thickness variation and rotation is adopted. The thermoelastic equation is obtained under formal assumptions of plane stress and small strains. For given heat and centrifugal loads the temperature distribution in the fin and the corresponding state of stress are obtained by means of the analytical solutions of energy and thermoelastic equations, respectively. (C) 2007 Elsevier Masson SAS. All rights reserved.

Subject Keywords

General Engineering, Condensed Matter Physics

URI

https://hdl.handle.net/11511/47235

Journal

INTERNATIONAL JOURNAL OF THERMAL SCIENCES

DOI

https://doi.org/10.1016/j.ijthermalsci.2007.01.030

Collections

Department of Engineering Sciences, Article

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Citation Formats

A. N. Eraslan, “Thermoelastic response of a fin exhibiting elliptic thickness profile: An analtical solution,” INTERNATIONAL JOURNAL OF THERMAL SCIENCES, pp. 274–281, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/47235.