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A Reissner-Sagoci problem for a non-homogeneous elastic solid

✍ Scribed by A. P. S. Selvadurai; B. M. Singh; J. Vrbik

Publisher
Springer Netherlands
Year
1986
Tongue
English
Weight
398 KB
Volume
16
Category
Article
ISSN
0374-3535

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✦ Synopsis

The present paper examines the elastostatic problem related to the axisymmetric rotation of a rigid circular punch which is bonded to the surface of a non-homogeneous isotropic elastic halfspace. The non-homogeneity corresponds to an axial variation of the linear elastic shear modulus according to the exponential form G(z) = G 1 + G 2 e -~z. A Hankel transform development of the governing equations yields a set of dual integral equations which in turn can be reduced to a Fredholm integral equation of the second kind. A numerical evaluation of this integral equation yields results which can be used to estimate the torque-twist relationship for the circular punch. * Professor and Chairman ** Research Fellow *** Associate Professor

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