Brief Communications

Interrelation between the integral Lagrangian and thermodynamic entropy

V. G. Usychenko

Peter the Great St. Petersburg Polytechnic University

Abstract: The states of a crystalline body near absolute zero are studied in terms of mechanics and thermodynamics. A formal correlation between the integral Lagrangian of the “mechanical” origin and thermodynamic entropy is established.

Received: 27.04.2010

 English version: Technical Physics, 2010, 55:11, 1703–1705

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