Abstract
In this paper, after a brief review of the general theory of dispersive waves in dissipative media, we present a complete discussion of the dispersion relations for both the ordinary and the time-fractional Cattaneo-Maxwell heat equations. Consequently, we provide a complete characterization of the group and phase velocities for these two cases, together with some non-trivial remarks on the nature of wave dispersion in fractional models. Published by AIP Publishing.
| Dokumententyp: | Zeitschriftenartikel |
|---|---|
| Fakultät: | Physik |
| Themengebiete: | 500 Naturwissenschaften und Mathematik > 530 Physik |
| ISSN: | 0022-2488 |
| Sprache: | Englisch |
| Dokumenten ID: | 66861 |
| Datum der Veröffentlichung auf Open Access LMU: | 19. Jul. 2019 12:21 |
| Letzte Änderungen: | 04. Nov. 2020 13:48 |
