Martys, N.
(1999),
Energy Conserving Discrete Equation for Non-Ideal Systems, International Journal of Modern Physics C
(Accessed February 3, 2026)
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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
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Created October 20, 1999, Updated June 2, 2021