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On heat flux in simple media

โœ Scribed by Adriano Montanaro

Book ID
104619548
Publisher
Springer Netherlands
Year
1993
Tongue
English
Weight
899 KB
Volume
30
Category
Article
ISSN
0374-3535

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โœฆ Synopsis

For any simple body we prove that there is an infinite number of mathematical functions which can be added to the response functional for the heat flux vector without affecting the balance laws, the entropy inequality, and the boundary conditions on the normal heat flux. The presence of this indetermination cannot be detected by usual physical experiments, namely by experiments in which cuts of the body are not taken into account. The maximal class of this indetermination is fully characterized in the thermoelastic case.

๐Ÿ“œ SIMILAR VOLUMES

Heat flux dispersion in natural convecti
Heat flux dispersion in natural convection in porous media
โœ Peter Vadasz ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 995 KB

Analytical solutions derived in this paper confirm the experimental and numerical results revealing a widespread dispersion of heat flux data in natural convection in porous media. The weak non-linear method of solution is used to evaluate the heat flux in a porous layer heated from below and subjec