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State resolved vibrational relaxation modeling for strongly nonequilibrium flows
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10.1063/1.3584128
/content/aip/journal/pof2/23/5/10.1063/1.3584128
http://aip.metastore.ingenta.com/content/aip/journal/pof2/23/5/10.1063/1.3584128
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Figures

Image of FIG. 1.
FIG. 1.

(a) Relaxation of N2 in a heat bath for a vibrational heating environment. Time evolution of the VEDF: (b) lines = CFD-LT, symbols = DSMC-LB; (c) lines = Boltzmann, symbols = DSMC-LB; (d) lines = Boltzmann, symbols = CFD-FHO.

Image of FIG. 2.
FIG. 2.

(a) Profiles at the front of a Mach 10 normal shock wave in nitrogen: symbols = vibration omitted. (b) Spatial evolution of the vibrational energy distribution function in the Mach 10 shock.

Image of FIG. 3.
FIG. 3.

VT de-excitation rate (a) (1,0) to (0,0), (b) (10,0) to (8,0), (c) (10,5) to (8,5) as a function of temperature. (d) VV transition rate (v,1) to (v + 1,0) as a function of vibrational level and temperature.

Image of FIG. 4.
FIG. 4.

Time evolution of the VEDF: (a) lines = Boltzmann, symbols = DSMC-LB; (b) lines = Boltzmann, symbols = DSMC-FHO.

Image of FIG. 5.
FIG. 5.

(a) Relaxation of N2 in a heat bath for a vibrational cooling environment. Time evolution of the VEDF: (b) lines = Boltzmann, symbols = DSMC-LB; (c) lines = Boltzmann, symbols = DSMC-FHO.

Image of FIG. 6.
FIG. 6.

Spatial evolution of the VEDF in the Mach 10 shock: (a) DSMC-LB. (b) DSMC-FHO.

Image of FIG. 7.
FIG. 7.

(a) VT de-excitation rate (1,0) to (0,0) as a function of temperature for CO. (b) VV transition rate (v,1) to (v + 1,0) as a function of temperature for CO.

Image of FIG. 8.
FIG. 8.

Profiles of the relative population of v = 4 for a Mach 7 shock wave of CO: (a) DSMC-LB. (b) DSMC-FHO.

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/content/aip/journal/pof2/23/5/10.1063/1.3584128
2011-05-09
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: State resolved vibrational relaxation modeling for strongly nonequilibrium flows
http://aip.metastore.ingenta.com/content/aip/journal/pof2/23/5/10.1063/1.3584128
10.1063/1.3584128
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