On an adiabatic invariant in the thermodynamics of solids

Authors
Gilyarov, VL Slutsker, AI Laius, LA
Citation
Vl. Gilyarov et al., On an adiabatic invariant in the thermodynamics of solids, PHYS SOL ST, 41(1), 1999, pp. 120-122
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF THE SOLID STATE
ISSN journal
10637834 → ACNP
Volume
41
Issue
1
Year of publication
1999
Pages
120 - 122
Database
ISI
SICI code
1063-7834(199901)41:1<120:OAAIIT>2.0.ZU;2-T
Abstract
A thermodynamic invariant in the form of the ratio of a vibrational frequen cy in an anharmonic solid to the temperature in adiabatic processes is deri ved. The adiabatic invariance established is used to derive in a simple man ner an expression for the temperature change due to elastic adiabatic loadi ng of solids (Kelvin's equation). (C) 1999 American Institute of Physics. [ S1063-7834(99)02801-4].