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Fits of the Thermodynamic Phase Plane |
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| Authors: | Francisco Cuadros Wojciech Okrasinski Waldo Ahumada |
| Institution: | 1. Dpto. de Física , Universidad de Extremadura , 06071, Badajoz, Spain;2. Inst. of Mathematics , University of Wroclaw , 50-384, Wroclaw, Poland;3. Dpto. de Física , Universidad Católica del Norte , 0610, Antofagasta, Chile |
| Abstract: | Abstract Using the Weeks-Chandler-Andersen separation of the intermolecular potential we have fitted computer simulation data for Lennard-Jones system for the whole phase plane to the same form expression but in two different ways: locally and globally. We compare the efficacy and the exactness of both methods. |
| Keywords: | Weeks-Chandler-Andersen theory computer simulation Lennard-Jones fluids |