Continuous shouldered well model: Difference between revisions
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Carl McBride (talk | contribs) (New page: {{stub-general}} The '''continuous shouldered well model''' is given by (Ref. 1 Eq. 1): :<math>\Phi_{12}(r) = \frac{U_R}{1 + \exp [\Delta(r-R_R)/a]} -U_A \exp \left[ -\frac{(r-R_A)^2}{2\d...) |
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Revision as of 18:15, 11 February 2008
The continuous shouldered well model is given by (Ref. 1 Eq. 1):
where is the intermolecular pair potential, is the energy of the repulsive shoulder, is the energy of the attractive well, is the diameter of the particles.
References
- Giancarlo Franzese "Differences between discontinuous and continuous soft-core attractive potentials: The appearance of density anomaly", Journal of Molecular Liquids 136 pp. 267-273 (2007)
- Alan Barros de Oliveira, Giancarlo Franzese, Paulo A. Netz, and Marcia C. Barbosa "Waterlike hierarchy of anomalies in a continuous spherical shouldered potential", Journal ofChemical Physics 128 064901 (2008)