The effect of the dynamic pressure (non-equilibrium pressure) on stationary heat conduction in a rarefied polyatomic gas at rest is elucidated by the theory of extended thermodynamics. It is shown that this effect is observable in a non-polytropic gas. Numerical studies are presented for a para-hydrogen gas as a typical example.
Titolo: | The role of the dynamic pressure in stationary heat conduction of a rarefied polyatomic gas | |
Autore/i: | Takashi Arima; Elvira Barbera; BRINI, FRANCESCA; Masaru Sugiyama | |
Autore/i Unibo: | ||
Anno: | 2014 | |
Rivista: | ||
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.physleta.2014.07.031 | |
Abstract: | The effect of the dynamic pressure (non-equilibrium pressure) on stationary heat conduction in a rarefied polyatomic gas at rest is elucidated by the theory of extended thermodynamics. It is shown that this effect is observable in a non-polytropic gas. Numerical studies are presented for a para-hydrogen gas as a typical example. | |
Data prodotto definitivo in UGOV: | 2015-01-07 14:40:56 | |
Data stato definitivo: | 2016-01-24T16:31:58Z | |
Appare nelle tipologie: | 1.01 Articolo in rivista |
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