scholarly journals Statistical Complexity and Two Van Der Waals’ Phase Transitions

2021 ◽  
Author(s):  
Angelo Plastino ◽  
Flavia Pennini
Keyword(s):  
Phase Transitions ◽  
Van Der Waals ◽  
Van Der Waals Gas ◽  
Statistical Complexity

We show that the van der Waals gas does not exhibit just the celebrated liquid-gas 1 transition but also a quantum-classical one. We study the issue with reference to the LMC statistical 2 complexity and in relation to the order-disorder contrast.

Maxwell’s relations for a van der Waals gas and a nuclear paramagnetic system

1981 ◽  
Vol 49 (5) ◽  
pp. 435-438
Author(s):  
James Herlihy ◽  
Carol Michelson ◽  
Mercedes Prieto ◽  
Jonathan Ruth ◽  
William A. Barker
Keyword(s):  
Van Der Waals ◽  
Van Der Waals Gas ◽  
Paramagnetic System

Propagation of weak waves in a dusty, van der Waals gas

Meccanica ◽  
2015 ◽  
Vol 51 (9) ◽  
pp. 2145-2157 ◽  
Author(s):  
Meera Chadha ◽  
J. Jena
Keyword(s):  
Van Der Waals ◽  
Van Der Waals Gas

Van der Waals-Gas

2010 ◽  
pp. 330-339
Author(s):  
Torsten Fließbach
Keyword(s):  
Van Der Waals ◽  
Van Der Waals Gas

Phase Transitions

2019 ◽  
pp. 205-222
Author(s):  
Robert H. Swendsen
Keyword(s):  
Phase Transition ◽  
Free Energy ◽  
Phase Transitions ◽  
Helmholtz Free Energy ◽  
Equations Of State ◽  
Van Der Waals ◽  
Ideal Gas ◽  
Phase Rule ◽  
Clapeyron Equation ◽  
Maxwell Construction

Phase transitions are introduced using the van der Waals gas as an example. The equations of state are derived from the Helmholtz free energy of the ideal gas. The behavior of this model is analyzed, and an instability leads to a liquid-gas phase transition. The Maxwell construction for the pressure at which a phase transition occurs is derived. The effect of phase transition on the Gibbs free energy and Helmholtz free energy is shown. Latent heat is defined, and the Clausius–Clapeyron equation is derived. Gibbs' phase rule is derived and illustrated.

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