Three-dimensional coupled thermal stresses in infinite plate subjected to a moving heat source

1996 ◽  
Vol 31 (3) ◽  
pp. 243-247 ◽  
Author(s):  
M Tsuji ◽  
T Nishitani ◽  
M Shimizu
Keyword(s):  
Heat Source ◽  
Thermal Stresses ◽  
Coupling Effect ◽  
Three Dimensional ◽  
Infinite Plate ◽  
Local Heat ◽  
Thermomechanical Coupling ◽  
Dimensional Problem ◽  
Transient Thermal ◽  
Generalized Fourier Transformation

In this paper, the three-dimensional problem concerning the transient thermal stress is theoretically analysed by considering the thermomechanical coupling effect by means of the Laplace transformation and the generalized Fourier transformation. Numerical evaluation is carried out for the temperature distribution and the thermal stresses in an infinite plate heated by a local heat source that moves with constant velocity on the surface.

On an Axisymmetric Coupled Thermal Stress Problem in a Finite Circular Cylinder

1983 ◽  
Vol 50 (1) ◽  
pp. 116-122 ◽  
Author(s):  
Y. Takeuti ◽  
R. Ishida ◽  
Y. Tanigawa
Keyword(s):  
Thermal Stress ◽  
Circular Cylinder ◽  
Thermal Stresses ◽  
Coupling Effect ◽  
Three Dimensions ◽  
Thermomechanical Coupling ◽  
Coupling Term ◽  
Wide Range ◽  
A New Technique ◽  
Transient Thermal

This paper presents a general treatment of the transient thermal stresses of a finite circular cylinder with consideration of the thermomechanical coupling effect using a new technique. The method used is quite useful for the solution of a wide range of transient thermal stress problems in two or three dimensions. From numerical results, we can find that there is a clear effect on the thermal stress distribution when the coupling term is taken into account.

Transient Thermal Stress Analysis of a Plate with Double-Sided FGM Coatings

2008 ◽  
Vol 368-372 ◽  
pp. 1807-1810 ◽  
Author(s):  
Jun Zhao ◽  
Yan Zheng Li ◽  
Xing Ai
Keyword(s):  
Thermal Stresses ◽  
Cutting Tools ◽  
Infinite Plate ◽  
Transient Heat Conduction ◽  
Convective Boundary Condition ◽  
Functionally Graded ◽  
Convective Boundary ◽  
Coated Plate ◽  
Functionally Graded Coatings ◽  
Transient Thermal

In this paper, the transient heat conduction and transient thermal stresses in an infinite plate with double-sided functionally graded coatings (FGM coatings) under the convective boundary condition are investigated. The thermo-physical properties of the two symmetrical FGM coatings are assumed to have distributions of power forms along the thickness direction of the plate, the effects of which on the thermal shock resistance of the FGM coated plate are analyzed via numerical calculations. And consequently some design rules for the double-sided FGM coatings are put forward, which provide a guidance for the development of FGM coated cutting tools.

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