Marcelli, Gianluca, Todd, Billy Dean, Sadus, Richard J. (2001) Analytic dependence of the pressure and energy of an atomic fluid under shear. Physical review. E, Statistical, nonlinear, and soft matter physics, 63 (2). 021204. ISSN 1539-3755. (doi:10.1103/PhysRevE.63.021204) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:51528)
The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
Official URL: http://dx.doi.org/10.1103/PhysRevE.63.021204 |
Abstract
Nonequilibrium molecular dynamics simulations are reported at different strain rates (gamma;) for a shearing atomic fluid interacting via accurate two- and three-body potentials. We report that the hydrostatic pressure has a strain-rate dependence of gamma;(2), in contrast to the gamma;(3/2) dependence predicted by mode-coupling theory. Our results indicate that the pressure and energy of real fluids may display an analytic dependence on the strain rate. This is in contrast to previous work using either Lennard-Jones or Weeks-Chandler-Anderson potentials that had shown a gamma;(3/2) dependence of pressure and energy.
Item Type: | Article |
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DOI/Identification number: | 10.1103/PhysRevE.63.021204 |
Subjects: | Q Science > QC Physics > QC173.45 Condensed Matter |
Divisions: | Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts |
Depositing User: | Gianluca Marcelli |
Date Deposited: | 09 Nov 2015 13:47 UTC |
Last Modified: | 16 Nov 2021 10:21 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/51528 (The current URI for this page, for reference purposes) |
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