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Materials Science

, Volume 49, Issue 2, pp 243–251 | Cite as

Stressed State of a Hollow Conducting Sphere under the Electromagnetic Action in the Decaying Sinusoid Mode

  • R. S. Musii
Article

We formulate a dynamic centrally symmetric problem of thermomechanics for a hollow conducting sphere subjected to a homogeneous nonstationary electromagnetic action in the decaying sinusoid mode. We obtain the solution of this problem by using the cubic approximations of the azimuthal component of the vector of magnetic field and the radial component of the stress tensor in the radial coordinate. We also perform the numerical analysis of the thermal stressed state and the load-carrying capacity of nonferromagnetic spheres under the indicated conditions.

Keywords

dynamic centrally symmetric problem of thermomechanics conducting sphere electromagnetic action decaying sinusoid mode resonance frequency load-carrying capacity 

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Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  1. 1.“L’vivs’ka Politekhnika” National UniversityLvivUkraine

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