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EnglishIn this paper, we analyze a multi-temperature model for the description of second sound propagation with an application to superfluid helium. To this aim, we consider a binary inert mixture of Euler’s fluids and we investigate the case in which the temperatures of the two components are sufficiently close to each other so that a linearization in the neighborhood of an equilibrium state is possible. We also compare the results with those obtained under the single-temperature assumption.
| Titolo: | An approximated model of multi-temperature mixtures for the description of second sound propagation | |
| Autore/i: | BRINI, FRANCESCA; SECCIA, LEONARDO; MURACCHINI, AUGUSTO | |
| Autore/i Unibo: | ||
| Anno: | 2013 | |
| Rivista: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1007/s00033-012-0242-8 | |
| Abstract: | In this paper, we analyze a multi-temperature model for the description of second sound propagation with an application to superfluid helium. To this aim, we consider a binary inert mixture of Euler’s fluids and we investigate the case in which the temperatures of the two components are sufficiently close to each other so that a linearization in the neighborhood of an equilibrium state is possible. We also compare the results with those obtained under the single-temperature assumption. | |
| Data prodotto definitivo in UGOV: | 2013-06-27 18:02:43 | |
| Data stato definitivo: | 2016-01-12T13:45:04Z | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
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http://hdl.handle.net/11585/134486
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