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Magneto-mechanical interactions in micropolar elastic medium

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Języki publikacji
EN
Abstrakty
EN
The present investigation is concerned with a two-dimensional problem in electromagnetic micropolar elasticity for a half-space whose surface is subjected to mechanical sources in the presence of a transverse magnetic field. As an application of the approach concentrated or uniformly distributed normal force has been taken. Laplace and Fourier transforms techniques are used to solve the problem. The numerical inversion technique has been used to obtain the components of displacement, microrotation, force stress and couple stress. Magnetic effects are shown in the resulting quantity graphically for a specific model. Some special cases of interest are also deduced from the present investigation.
Rocznik
Strony
399--413
Opis fizyczny
Bibliogr. 17 poz., wykr.
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autor
Bibliografia
  • Baksi A., Bera R.K. and Debnath L. (2005): A study of magneto-thermoelastic problems with thermal relaxation and heat sources in a three-dimensional infinite rotating elastic medium. - Int. J. Eng. Sci., vol.43, pp.1419-1434.
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  • Chadwick P. (1957): Elastic waves propagated in magnetic field. - IX Congs. Inter. de Mecan. Appl., vol.7, pp.143-158.
  • Chandrasekharaiah D.S. (1972): Magneto-thermo-elastic plane waves in micropolar elasticity. - Tensor, N.S., vol.25, pp.287-294.
  • Chandrasekharaiah D.S. (1975): On plane waves in asymmetric magneto-thermo-elasticity. - J. Math. and Phy. Sci., vol.9, No.1, pp.1-10.
  • Eringen A.C. (1966): Linear theory of micropolar elasticity. - J. Math. Mech., vol.15, pp.909-923.
  • Eringen A.C. (1984): Plane wave in nonlocal micropolar elasticity. - Int. J. Eng. Sci., vol.22, pp.1113-1121.
  • Ezzat M.A. and Youssef H.M. (2005): Generalized magneto-thermo elasticity in a perfectly conducting medium. - Int. J. Eng. Sci., vol.42, pp.6319-6334.
  • Kaliski S. (1968): Thermo-magneto-microelasticity. - Bull. Acad. Polon Sci. Sr. Sci. Tech., vol.16, No.1, pp.7-12.
  • Kaliski S. and Nowacki W. (1962): Excitation of mechanical-electromagnetic waves induced by a thermal shock. - Bull. Acad. Polon Sci. Sr. Sci. Tech., vol.10, pp.25-34.
  • Kaliski S. and Nowacki W. (1970): Wave-type equations of thermo-magneto-microelasticity. - Bull. Acad. Polon Sci. Sr. Sci. Tech., vol.18, No.4, pp.155-158.
  • Knopoff L. (1955): The interaction between the elastic motions and the magnetic field in electrical conductors. - J. Geophys Rea., vol.60, pp.441-455.
  • Massalar C. and Dalmangas A. (1983): Coupled magneto-thermoelastic problem in an elastic half-space. - Lett. Appl. Eng. Sci., vol.21, pp.171-178.
  • Nowacki W. (1971): Some problems of micropolar magneto-elasticity. - Proc. Vibr. Probl., vol.12, pp.105-203.
  • Purushothama C.M. (1966): Transverse surface waves in magneto-elasticity. - Proc. Camb. Phil. Soc., vol.62, pp.541-545.
  • Sharma J.N. and Kumar V. (1997): Plane strain problems of transversely isotropic thermoelastic media. - J. Thermal Stresses, vol.20, pp.463-476.
  • Willson A.J. (1966): The propagation of magneto-thermo-elastic plane waves. - Proc. Cambridge Phil. Soc., vol.62, pp.91-96.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ2-0036-0007
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