چکیده مقاله
A half space containing transversely isotropic material with a circular shape opening in it is considered in such a way the surfaces of the opening to be subjected to a time harmonic tensile tractions The material axis of symmetry is considered to be perpendicular to the free surface of the half space The solution of this kind of problem may be used as a basic for fault analysis in transversely isotropic rocks In order to analyze the problem, the Hankel integral transforms are used, so that the involved mixed boundary value problem is changed to a system of dual integral equations, which itself is transformed to Fredholm integral equations of second kind via the method propose by Noble in 1963 A numerical scheme is needed to solve the Fredholm integral equations in the general dynamic case The graphical forms of the solution are presented to illustrate the effect of different degree of anisotropy on the response of the medium
کلیدواژهها
نویسندگان
Azizollah Ardeshir-Behrestaghi
PhD candidate, Faculty of Civil Eng , Babol Noshirvani University of Technology, Babol, Iran
Morteza Eskandari-Ghadi
Associate Prof , Dept of Eng Science, Faculty of Engineering, University of Tehran
Bahram Navayinia
Azizollah Ardeshir-Behrestaghi PhD candidate, Faculty of Civil Eng., Babol Noshirvani University of Technology, Babol, IranMorteza Eskandari-Ghadi Associate Prof., Dept. of Eng. Science, Faculty of Engineering, University of Tehran
شیوه ارجاع
Ardeshir-Behrestaghi, Azizollah and Eskandari-Ghadi, Morteza and Navayinia, Bahram,1391,Axissymmetric circular shape opening in transversely isotropic half-space,9th International Congress on Civil Engineering,Isfahan
ارائهشده در
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