The axisymmetric contact problem for a layered half-space

1971 ◽  
Vol 7 (9) ◽  
pp. 954-958
Author(s):  
V. T. Gorbatyuk
Keyword(s):  
Contact Problem ◽  
Half Space ◽  
Axisymmetric Contact Problem ◽  
Layered Half Space

scholarly journals An Axisymmetric Contact Problem of an Elastic Half-Space with a Spherical Cavity.

1991 ◽  
Vol 57 (543) ◽  
pp. 2664-2671
Author(s):  
Takao AKIYAMA ◽  
Toshiaki HARA ◽  
Toshikazu SHIBUYA ◽  
Takashi KOIZUMI
Keyword(s):  
Contact Problem ◽  
Half Space ◽  
Spherical Cavity ◽  
Elastic Half Space ◽  
Axisymmetric Contact Problem

The Dynamic Problem of Torsion by a Rigid Shaft of a Nonhomogeneous Half-Space

2019 ◽  
Vol 968 ◽  
pp. 396-403
Author(s):  
Viktoriia Denysenko ◽  
Iryna Kovalova ◽  
Dina Lazarieva
Keyword(s):  
Approximate Solution ◽  
Contact Problem ◽  
Half Space ◽  
Contact Area ◽  
Dynamic Problem ◽  
Polynomial Method ◽  
Integral Transformations ◽  
Subsequent Application ◽  
Axisymmetric Contact Problem ◽  
Angle Of Rotation

An axisymmetric contact problem concerning the torsion of a circular shaft of an orthotropic-nonhomogeneous half-space is considered. By means of the technique of integral transformations of Laplace and Hankel, with the subsequent application of the orthogonal polynomial method, an approximate solution in the transformant space is constructed. Also was performed reverse transformation. Calculated formulas for the angle of rotation of the shaft and the tangential stress acting on the contact area are obtained. Numerical calculations for certain types of heterogeneity have been performed. Comparison of the obtained results with the previously known results is made.

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