Hydrodynamic descriptions of curious non-equilibrium phenomena in hypersonic and microscale gas flows

J.M. Reese

Hydrodynamic descriptions of curious non-equilibrium phenomena in hypersonic and microscale gas flows

J.M. Reese

Mechanical And Aerospace Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

The rotational nonequllibrium effect is taken into account by introducing excess normal stress associated with the bulk viscosity of the gas. The computational model for diatomic gases reduces to the model for monatomic gases in the limit of vanishing bulk viscosity. The thermodynamically consistent computational model is applied to the one-dimensional shock wave structure and the two-dimensional hypersonic rarefied flow around a blunt body in order to demonstrate its capability and validate the numerical results.

Original language	English
Publication status	Published - 2006
Event	3rd International Conference for Mesoscopic Methods in Engineering and Science - Virginia, USA Duration: 25 Jul 2006 → 28 Jul 2006

Conference

Conference	3rd International Conference for Mesoscopic Methods in Engineering and Science
City	Virginia, USA
Period	25/07/06 → 28/07/06

Keywords

gas flow
heat transfer
hydrodynamics
microchannels

Cite this

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title = "Hydrodynamic descriptions of curious non-equilibrium phenomena in hypersonic and microscale gas flows",

abstract = "The rotational nonequllibrium effect is taken into account by introducing excess normal stress associated with the bulk viscosity of the gas. The computational model for diatomic gases reduces to the model for monatomic gases in the limit of vanishing bulk viscosity. The thermodynamically consistent computational model is applied to the one-dimensional shock wave structure and the two-dimensional hypersonic rarefied flow around a blunt body in order to demonstrate its capability and validate the numerical results.",

keywords = "gas flow, heat transfer, hydrodynamics, microchannels",

author = "J.M. Reese",

year = "2006",

language = "English",

note = "3rd International Conference for Mesoscopic Methods in Engineering and Science ; Conference date: 25-07-2006 Through 28-07-2006",

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T1 - Hydrodynamic descriptions of curious non-equilibrium phenomena in hypersonic and microscale gas flows

AU - Reese, J.M.

PY - 2006

Y1 - 2006

N2 - The rotational nonequllibrium effect is taken into account by introducing excess normal stress associated with the bulk viscosity of the gas. The computational model for diatomic gases reduces to the model for monatomic gases in the limit of vanishing bulk viscosity. The thermodynamically consistent computational model is applied to the one-dimensional shock wave structure and the two-dimensional hypersonic rarefied flow around a blunt body in order to demonstrate its capability and validate the numerical results.

AB - The rotational nonequllibrium effect is taken into account by introducing excess normal stress associated with the bulk viscosity of the gas. The computational model for diatomic gases reduces to the model for monatomic gases in the limit of vanishing bulk viscosity. The thermodynamically consistent computational model is applied to the one-dimensional shock wave structure and the two-dimensional hypersonic rarefied flow around a blunt body in order to demonstrate its capability and validate the numerical results.

KW - gas flow

KW - heat transfer

KW - hydrodynamics

KW - microchannels

UR - http://www.2006.icmmes.org/

M3 - Paper

T2 - 3rd International Conference for Mesoscopic Methods in Engineering and Science

Y2 - 25 July 2006 through 28 July 2006

ER -

Hydrodynamic descriptions of curious non-equilibrium phenomena in hypersonic and microscale gas flows

Abstract

Conference

Keywords

Other files and links

A High-Order Continuum Model for Computational Hypersonic Aerodynamics

Fluid Flow and Heat Transfer in Gas Microsystems

Cite this

Hydrodynamic descriptions of curious non-equilibrium phenomena in hypersonic and microscale gas flows

Abstract

Conference

Keywords

Other files and links

Projects

A High-Order Continuum Model for Computational Hypersonic Aerodynamics

Fluid Flow and Heat Transfer in Gas Microsystems

Cite this