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Details for article 6 of 6 found articles
| Title: |
Variational Approach to the Electromagnetic Field Computation in Dielectric Dispersive Media |
| Author: |
Montanari, I. Dileo, E. Fabbri, M. Fabbri, M. |
| Appeared in: |
Electromagnetics |
| Paging: | Volume 21 (2001) nr. 2 pages 139-145 |
| Year: |
2001-02-01 |
| Contents: |
A variational model and the related differential model for the field computation in dielectric dispersive media are presented. An electromagnetic problem has unique solution when initial, final, and boundary conditions are known. These conditions are completely defined by using the variational formulation of the problem because of the intrinsic properties of this approach. In fact, the search for stationaty states of the Lagrange integral leads naturally to obtaining both the differential equations describing the system and all the conditions for their unique solution. The adopted formalism allows us to carry on calculations for electromagnetic dissipative systems and introduces "mirror-image" system described by a fictitious vector potential. Moreover, the variational formulation can be directly applied in the finite element method. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 6 of 6 found articles
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