Abstract
We revisit the notion of electromagnetomechanical interactions in a general continuum, recalling first the microscopic approach in the manner of Lorentz, and then passing to a continuum via some average. The source terms thus obtained may be carried in a direct approach to the balance laws of continuum thermomechanics. A second approach consists in exploiting a generalized form of the principle of virtual power. Finally, using a variational principle of the Hamiltonian-Lagrangian form is also mentioned, although necessarily limited to nondissipative processes but presenting also some advantages (in computations, studies of stability). The common features and contrasted ones between these approaches are emphasized. It is believed that this paves the way for further modelling of this type of complex continua while accounting for the most recent works in the field as well as the author’s past works.
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Maugin, G.A. On modelling electromagnetomechanical interactions in deformable solids. Int J Adv Eng Sci Appl Math 1, 25–32 (2009). https://doi.org/10.1007/s12572-009-0002-y
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DOI: https://doi.org/10.1007/s12572-009-0002-y