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Axially-symmetrical oscillation of a semi-infinite layered medium with complex damping
A horizontally-layered, semi-infinite, isotropic medium with complex damping (O-damping) is considered to be excited by a prescribed periodic vertical motion at a point on the free surface. The resulting periodic displacement vector of the medium is expanded in a Neumann series of Bessel functions of the radial coordinate r. which ensures that the displacement vanishes as r->oo. Ordinary, linear, differential equations for the coefficients in these series are derived, along with continuity conditions at the interfaces and boundary conditions at the free surface.
Axially-symmetrical oscillation of a semi-infinite layered medium with complex damping
A horizontally-layered, semi-infinite, isotropic medium with complex damping (O-damping) is considered to be excited by a prescribed periodic vertical motion at a point on the free surface. The resulting periodic displacement vector of the medium is expanded in a Neumann series of Bessel functions of the radial coordinate r. which ensures that the displacement vanishes as r->oo. Ordinary, linear, differential equations for the coefficients in these series are derived, along with continuity conditions at the interfaces and boundary conditions at the free surface.
Axially-symmetrical oscillation of a semi-infinite layered medium with complex damping
Langhaar, Henry L. (author) / Boresi, Arthur P. (author)
Civil Engineering and Environmental Systems ; 4 ; 101-106
1987-06-01
6 pages
Article (Journal)
Electronic Resource
English
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