In this paper we consider the propagation of linear transverse acoustic waves in isotropic media in which mechanical relaxation phenomena occur. It is assumed that the irreversible mechanical processes in the medium are due to viscosity and to changes in a tensorial internal variable and that these
โฆ LIBER โฆ
Phenomenological approach on wave propagation in dielectric media with two relaxation times
โ Scribed by V. Ciancio; F. Farsaci; P. Rogolino
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 323 KB
- Volume
- 404
- Category
- Article
- ISSN
- 0921-4526
No coin nor oath required. For personal study only.
โฆ Synopsis
In this paper dielectric phenomena with two relaxation times are discussed. By assuming a sinusoidal form for induction vector D a sinusoidal electric field is generated and it depends on unknown phenomenological coefficients whose expressions together to their numerical values as functions of frequency are obtained. Moreover, electromagnetic wave propagation is analysed obtaining wave vector as function of the aforementioned coefficients. The results are applied to a Vinylidene Chloride-Vinyl Chloride (VDC-VC) to test the applicability of the model.
๐ SIMILAR VOLUMES
On the propagation of linear transverse
โ
G.A. Kluitenberg; E. Turrisi; V. Ciancio
๐
Article
๐
1982
๐
Elsevier Science
๐
English
โ 380 KB
On the propagation of linear transverse
โ
E. Turrisi; V. Ciancio; G.A. Kluitenberg
๐
Article
๐
1982
๐
Elsevier Science
๐
English
โ 465 KB