Martys, N.
(1999),
Energy Conserving Discrete Equation for Non-Ideal Systems, International Journal of Modern Physics C
(Accessed September 8, 2024)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Energy Conserving Discrete Equation for Non-Ideal Systems
Published
Author(s)
Abstract
The BBGKY formalism is utilized to obtain a set of moment equations to be satisfied so as to obtain an energy conserving discrete Boltzmann equation for the case of a non-local interaction potential. A modified BGK form of the collision operator consistent with these moment equations is described. In the regime of isothermal flows a previous proposed non-ideal gas model is recovered. Other approaches to constructing the collision operator are discussed for implementation in numerical codes.Citation
International Journal of Modern Physics C
Pub Type
Journals
Keywords
Boltzmann Equation, Complex Fluids, Energy Conservation, Hydrodynamics, Non-Ideal Gas
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created October 20, 1999, Updated June 2, 2021