NDLI: Specific features of modeling of nonequilibrium radiation behind the shock wave in air in the vacuum ultraviolet spectral range

Content Provider	Springer Nature Link
Author	Gorelov, V. A. Kireev, A. Yu.
Copyright Year	2016
Abstract	A physical-chemical model of generation of nonequilibrium molecular radiation in the vacuum ultraviolet (VUV) spectral range behind the shock wave in air for shock wave velocities from 4.5 to 9.5 km/s is developed. Experimental results obtained in a shock tube in investigations of photoionization of air ahead of the shock wave front are used for verification of the numerical model of VUV radiation in the wavelength range from 85 to 105 nm. Model calculations show that nonequilibrium VUV radiation arises in a very thin high-temperature layer behind the shock wave front and is affected by heavy particles and electrons.
Starting Page	153
Ending Page	162
Page Count	10
File Format	PDF
ISSN	00218944
Journal	Journal of Applied Mechanics and Technical Physics
Volume Number	57
Issue Number	1
e-ISSN	15738620
Language	English
Publisher	Pleiades Publishing
Publisher Date	2016-05-12
Publisher Place	Moscow
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	shock wave nonequilibrium physical-chemical models photoionization Mechanics Fluid- and Aerodynamics Classical Continuum Physics Applications of Mathematics Mathematical Modeling and Industrial Mathematics Mechanical Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Condensed Matter Physics Mechanical Engineering

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Specific features of modeling of nonequilibrium radiation behind the shock wave in air in the vacuum ultraviolet spectral range