Transient Thermal Stresses in Cylindrically Orthotropic Composite Tubes

1989 ◽  
Vol 56 (2) ◽  
pp. 411-417 ◽  
Author(s):  
G. A. Kardomateas
Keyword(s):  
Circular Cylinder ◽  
Surface Temperature ◽  
Constant Temperature ◽  
Material Properties ◽  
Thermal Stresses ◽  
The Other ◽  
The One ◽  
Displacement Approach ◽  
Transient Thermal ◽  
Cylindrically Orthotropic

A solution is given for the stresses and displacements in an orthotropic, hollow circular cylinder, due to an imposed constant temperature on the one surface and heat convection into a medium of a different constant temperature at the other surface. Temperature-independent material properties are assumed and a displacement approach is used. Results for the variation of stresses with time and through the thickness are presented.

Elastic, Plastic Stresses in Free Plate With Periodically Varying Surface Temperature

1958 ◽  
Vol 25 (4) ◽  
pp. 603-606
Author(s):  
Halil Yüksel
Keyword(s):  
Steady State ◽  
Surface Temperature ◽  
Constant Temperature ◽  
Thermal Stresses ◽  
Plastic Material ◽  
The Other ◽  
Perfectly Plastic ◽  
Temperature Oscillations ◽  
Steady State Temperature ◽  
Elastic Perfectly Plastic

Abstract The paper is concerned with a free plate that consists of an elastic, perfectly plastic material and is subjected to a harmonically varying temperature at one face, while the other face is kept at a constant temperature and the edge is perfectly insulated. The thermal stresses associated with the steady-state temperature oscillations are analyzed, and the development of plastic regions is discussed.

Thermal-Mechanical Contact of a Sphere on a Layered Surface

2010 ◽  
Author(s):  
Wenping Song ◽  
Andrey Ovcharenko ◽  
Guangyu Zhang ◽  
Frank E. Talke
Keyword(s):  
Layer Thickness ◽  
Coating Thickness ◽  
Temperature Rise ◽  
Material Properties ◽  
Mechanical Deformation ◽  
The Other ◽  
Mechanical Contact ◽  
Other Hand ◽  
Transient Thermal

The effect of coating thickness is investigated during transient thermal-mechanical contact between a sphere and a layered surface. The range of coating thicknesses studied was from 0.001≤t/R≤0.1, where t is the coating thickness and R is the radius of the contacting sphere. It was found that for the range of coating thickness and material properties investigated, the coating thickness has only a small effect on the mechanical deformation of the interface. On the other hand, the layer thickness has a large effect on the temperature rise of the interface.

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