Faculty of Physics
M.V.Lomonosov Moscow State University
Regular Article

The problem of consistency of equations of state and a new method for their thermodynamic matching

P.N. Nikolaev

Moscow University Physics Bulletin 2010. 65. N 3. P. 159

  • Article

The problem of the thermodynamic consistency of equations of state obtained by using distribution functions is considered. The effect of thermodynamic consistency of equations on the accuracy of their calculations is determined. It is shown that the velocity of convergence of the thermodynamically consistent perturbation theory series in the general case is determined by the behavior of the distribution functions in the total range of the coordinate changes. A new method for the full thermodynamic consistency of equations of state obtained on the basis of thermodynamics perturbation theory is proposed.

Received: 2009 November 16
Approved: 2010 June 23
05.20.Gg Classical ensemble theory
05.70.Ce Thermodynamic functions and equations of state
Rissian citation:
П.Н. Николаев.
Проблема совместимости уравнений состояния и новый метод их термодинамическрго согласования.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 2010. № 3. С. 3.
P.N. Nikolaev
Department of Quantum Statistics and Field Theory, Faculty of Physics, Moscow State University, Moscow, 119991, Russia
Issue 3, 2010

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