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Propagation of discontinuities in electromagneto generalized thermoelasticity in cylindrical regions. (English) Zbl 1293.74106

Summary: In this work we study wave propagation for a problem of an infinitely long solid conducting circular cylinder whose lateral surface is traction free and subjected to known surrounding temperatures in the presence of a uniform magnetic field in the direction of the axis. The problem is in the context of generalized magneto-thermo-elasticity theory with one relaxation time. Laplace transform techniques are used to derive the solution in the Laplace transform domain. The inversion process is carried out using a numerical method based on Fourier series expansions. Wave propagation in the elastic medium and in the free space, bounding it, is investigated.

MSC:

74F15 Electromagnetic effects in solid mechanics
74F05 Thermal effects in solid mechanics
78A40 Waves and radiation in optics and electromagnetic theory
Full Text: DOI

References:

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