Journal
ACTA APPLICANDAE MATHEMATICAE
Volume 132, Issue 1, Pages 41-50Publisher
SPRINGER
DOI: 10.1007/s10440-014-9892-1
Keywords
Heat transfer; Van der Waals gas; Extended thermodynamics
Categories
Funding
- GNFM-INdAM
- University of Bologna Farb Project Termodinamica Estesa dei Processi di Non Equilibrio dalla Macro- alla Nano-Scala
- Japan Society of Promotion of Science [25390150]
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This paper is devoted to the study of a heat transfer problem in a van der Waals gas. We found that the extended thermodynamics theory for such a fluid predicts the non-vanishing dynamic pressure and the shear stress tensor, even in the simplest stationary planar case. However, the order of magnitude of the non-equilibrium variables is very small and, consequently, their experimental observation seems to be quite difficult. A comparison between the results derived from the classical Navier-Stokes Fourier theory and those from extended thermodynamics is also presented.
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