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A lattice gas model for thermohydrodynamics

Conference ·
DOI:https://doi.org/10.1007/BF01128180· OSTI ID:7096973
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The FHP lattice gas model is extended to include a temperature variable in order to study thermohydrodynamics. The compressible Navier-Stokes equations are derived using a Chapman-Enskog expansion. Heat conduction and convention problems are investigated, including Benard convention. It is shown that the usual FHP rescaling procedure can be avoided by controlling the temperature. 20 refs., 12 figs.

Research Organization:
Los Alamos National Lab., NM (USA)
Sponsoring Organization:
DOE/MA; NASA
DOE Contract Number:
W-7405-ENG-36
OSTI ID:
7096973
Report Number(s):
LA-UR-90-1589; CONF-8906332--1; ON: DE90011964; CNN: NAGW-1648
Country of Publication:
United States
Language:
English

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Related Subjects

640410* -- Fluid Physics-- General Fluid Dynamics
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BOUNDARY CONDITIONS
CONVECTION
DIFFERENTIAL EQUATIONS
ENERGY TRANSFER
EQUATIONS
FLOW MODELS
FLUID MECHANICS
FLUIDS
GASES
HEAT TRANSFER
HYDRODYNAMICS
MASS TRANSFER
MATHEMATICAL MODELS
MECHANICS
NAVIER-STOKES EQUATIONS
PARTIAL DIFFERENTIAL EQUATIONS
THERMODYNAMICS