A lattice gas model for thermohydrodynamics

Conference · Thu May 03 00:00:00 EDT 1990

DOI:https://doi.org/10.1007/BF01128180· OSTI ID:7096973

Chen, Shiyi; Chen, Hudong; Doolen, G D; Gutman, S; Lee, M

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 Laboratory (LANL), Los Alamos, NM (United States)
• Sponsoring Organization: DOE/MA; National Aeronautics and Space Administration (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
• Resource Relation: Journal Volume: 62; Journal Issue: 5-6; Conference: Dynamics of concentrated systems conference, Los Alamos, NM (USA), 13-15 Jun 1989
• Country of Publication: United States
• Language: English

Related Subjects

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