Ruggeri, Tommaso (1992) Shocks and changes of shape of second sound wave. Accademia Peloritana dei Pericolanti, Classe di Scienze FF. MM. NN., LXX . pp. 243-256.
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Abstract
A generalized non linear Maxwell-Cattaneo equation is used to study shock waves propagating in a rigid heat conductor at low temperature.
Taking into account the experimental values for the second sound velocity, the existence of a critical temperature $ \tilde {\theta} $ characteristic of the materials and separating two farmilies of shocks, the "hot" and the "cold" ones, is proved both numerically and analytically. Finally a possible explanation of the distortion of the initial second sound thermal pulse during its propagation is proposed.
| Item Type: | Article |
|---|---|
| Subjects: | M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1992 > Supplemento 1 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Medico-Biologiche > 1992 > Supplemento 1 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Giuridiche, Economiche e Politiche > 1992 > Supplemento 1 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere Filosofia e belle Arti > 1992 > Supplemento 1 |
| Depositing User: | Dr A F |
| Date Deposited: | 01 Oct 2012 10:51 |
| Last Modified: | 23 Jan 2013 07:37 |
| URI: | http://cab.unime.it/mus/id/eprint/797 |
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