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Generation of SH-wave in a medium of welded two-quarter spaces with a uniform layer on one quarter space

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Abstract

This paper examines the generation of elastic SH-waves in a medium of two-quarter spaces in welded contact with a layer of uniform thickness overlying one of the quarter spaces. Impulsive surface tractions on the surface generate the waves. Transform methods are employed to obtain the functional integral equation in the general case. Approximations are made when a layer overlies a halfspace to obtain the solution. The displacement at the surface of the layer is obtained as a series of definite integrals representing the different pulses reflected at the interface between the layer and the halfspace.

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References

  • Bose, S.K.: Transmission of SH waves across a rectangular step. Bull. Seismol. Soc. Am. 65(6), 1779–1786 (1975)

    Google Scholar 

  • Cagniard, L.: Réflexion et réfraction des ondes séismiques progressives. Gauthier-Villars Paris, Paris (1939)

    MATH  Google Scholar 

  • Das, A.N., Ghosh, M.L.: SH-wave propagation across a vertical step in two joined elastic halfspaces. J. Tech. Phys. 33(3–4), 411–420 (1992)

    Google Scholar 

  • Dutta, A., Mitra, M.: SH-wave propagation in a composite elastic medium. Pure Appl. Geophys. 112(2), 339–351 (1974)

    Article  Google Scholar 

  • Garvin, W.W.: Exact transient solution of the buried line source problem. Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 234(1199), 528–541 (1956)

  • Lapwood, E.R.: The transmission of a Rayleigh pulse round a corner. Geophys. J. Int. 4, 174–196 (1961)

    Article  MathSciNet  MATH  Google Scholar 

  • Maiti, N.C.: Wave propagation from extended, asymmetric surface sources in an elastic half-space. Bull. Seismol. Soc. Am. 69(3), 713–735 (1979)

    Article  Google Scholar 

  • Mitra, M.: Solution of the buried source problem for an extended two-dimensional source in an elastic medium. Proc. Nat. Inst. Sci. India, A 25, 236–242 (1959)

  • Sánchez-Sesma, F.J.-V.: Garvin’s generalized problem revisited. Soil Dyn. Earthq. Eng. 47, 4–15 (2013)

    Article  Google Scholar 

  • Sethi, M.S.: Propagation of SH waves in a double non-homogeneous crustal layers of finite depth lying over an homogeneous half-space. Latin Am. J. Solids Struct. 13, 2628–2642 (2016)

    Article  Google Scholar 

  • Viswanathan, K.: Wave propagation in welded quarter-spaces. Geophys. J. Int. 11(3), 293–322 (1966)

    Article  Google Scholar 

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Acknowledgements

Special thanks to Mr. Vipin Kumar for his sectarial assistance and Prof Basudeb Mukhopadhyay, Mathematics Department, IIEST for his valuable suggestions.

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Correspondence to N. C. Maiti.

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Prof M Mitra, Retired Professor: Dept. of Mathematics, Presidency College and Prof N. C. Maiti, Retired Professor: Dept of Computer Science, IIEST Shibpur.

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Mitra, M., Maiti, N.C. Generation of SH-wave in a medium of welded two-quarter spaces with a uniform layer on one quarter space. Int J Geomath 13, 14 (2022). https://doi.org/10.1007/s13137-022-00201-w

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