Trimarco, C. (2009) Supercurrents as Eulerian fluids. Il nuovo cimento C, 32 (1). pp. 193-203. ISSN 1826-9885
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Abstract
Macroscopic equations of hydrodynamics can be associated with rigid superconductors through a time-dependent Schr¨odinger-Ginzburg-Landau equation, as suggested by Fr¨ohlich. Here, this issue is re-proposed in a slightly revised different approach and derived from a Lagrangian, through a variational procedure. Interesting novel aspects of the hydrodynamic equations for supercurrents are placed in evidence. Also, Lagrangian variables are introduced and the equations of interest are written in these variables in view of an extension to deformable bodies.
| Item Type: | Article |
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| Uncontrolled Keywords: | Theories and models of superconducting state ; Classical electromagnetism, Maxwell equations ; Lagrangian and Hamiltonian approach ; Thermoelasticity and electromagnetic elasticity (electroelasticity, magnetoelasticity) |
| Subjects: | 500 Scienze naturali e Matematica > 510 Matematica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 24 Mar 2020 16:31 |
| Last Modified: | 24 Mar 2020 16:31 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/16470 |
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