Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1706411 | Applied Mathematical Modelling | 2008 | 14 Pages |
Abstract
In the present work we consider a circular elastic disk (conductor) of variable thickness under the influence of a steady coaxial current and bearing a coaxial viscoelastic coating (insulator). In both conductor and insulator there exist a heat source generation. As a first step, the solution of purely elastic conductor and insulator is obtained. Then the problem of model with viscoelastic coating is solved using the correspondence principle and Ilyushin’s approximation method. A numerical example is given and the results are discussed in order to investigate the influences of time, temperature, and rotation on the stresses and displacements.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
M.N.M. Allam, R.E. Badr, R. Tantawy,