Sprężysta płyta spoczywająca na sztywnym podłożu pod działaniem impulsu momentu skręcającego
Abstract
A stiff circular disk is attached to the surface of a thick elastic plate resting on a rigid foundation..A twisting moment is Pδ (t)/r applied to the disk, where P is a constant and δ(t) denotes the Dirac function. Employing the Cagniard and Dix method, the displacement of a disk arbitrary point has been determined which is produced by successive reflections of the arised waves against the semiinfinite medium and the plate bottom surface, z = h.
References
1. L. CAGNIARD, Reflection et Refraction des Ondes Seismiques Progressives, Chapter V, Paris 1939.
2. C.H. DIX, Geophysics, Vol. 19 (1954), 722.
3. W. GARVIN, Proc. Roy. Soc. (London), A 234 (1956), 528.
4. M. MITRA, Bull. Seism. Soc. of America, 5, 53 (1963), 1031.
5. L. KNOPOFF, J. App. Phys., 29 (1958), 661.
2. C.H. DIX, Geophysics, Vol. 19 (1954), 722.
3. W. GARVIN, Proc. Roy. Soc. (London), A 234 (1956), 528.
4. M. MITRA, Bull. Seism. Soc. of America, 5, 53 (1963), 1031.
5. L. KNOPOFF, J. App. Phys., 29 (1958), 661.
