ON AERODYNAMICS OF RAREFIED GASES AND PROBLEMS OF HEAT TRANSFER

Journal Article · Sun Oct 01 00:00:00 EDT 1961 · Intern. J. Heat and Mass Transfer

DOI:https://doi.org/10.1016/0017-9310(61)90029-1· OSTI ID:4833523

Predvoditelev, A S

Poor agreement between experimental dath and theoretical expressions for acoustic dispersion in a rarefied gas which are obtained on the basis of the Burnett and superBurnett solutions of the Boltzmann equation is shown; the classical theory based on the Navier-Stokes hydrodynamics brings more successful results. The above-mentioned appears to be valid also when considering a temperature jump and slip. Contradictions between the Euler equations and the molecular-kinetic theory are also revealed while considering the conformability of these equations to the rarefied gas. The generalization of the Euler equations is fulfilled by introducing a parameter of non-ideal continuity. (auth)

• Research Organization: Moscow State Univ., U.S.S.R.
• NSA Number: NSA-16-001918
• OSTI ID: 4833523
• Journal Information: Intern. J. Heat and Mass Transfer, Journal Name: Intern. J. Heat and Mass Transfer Vol. Vol: 3
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

AERODYNAMICS
BOLTZMANN EQUATION
BURNETT STATEMENT
DISPERSIONS
EFFICIENCY
ENGINEERING AND EQUIPMENT
FLUID FLOW
GASES
HEAT TRANSFER
HYDRODYNAMICS
LIQUID FLOW
MATHEMATICS
MOLECULES
NAVIER-STOKES EQUATIONS
REACTION KINETICS
TEMPERATURE