Theory of radiation from low velocity shock heated air

D. A. Levin; R. T. Loda; G. V. Candler; C. Park

doi:10.2514/3.416

Theory of radiation from low velocity shock heated air

D. A. Levin, R. T. Loda, G. V. Candler, C. Park

Aerospace Engineering and Mechanics

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Application of hypersonic computational fluid dynamics models to low velocity vehicles is examined. Important modeling aspects such as chemical kinetics, electronic excitation/de-excitation mechanisms, and existence of equilibrium vs nonequilibrium conditions in the flow were examined. Flowfield properties and in-band radiances in the wavelength region of 0.25 µ in the vicinity of the stagnation streamline are given for a hemisphere with a radius of 0.0762 m. Comparison with recent shock tube data is also shown.

Original language	English (US)
Pages (from-to)	269-276
Number of pages	8
Journal	Journal of thermophysics and heat transfer
Volume	7
Issue number	2
DOIs	https://doi.org/10.2514/3.416
State	Published - 1993

Bibliographical note

Funding Information:
This research is supported by SDIO/IST managed by the Army Research Office under Contract MDA903-89-C-0003. We acknowledge the Computational Chemistry Branch of NASA Ames Research Center for providing supercomputer time.

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title = "Theory of radiation from low velocity shock heated air",

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AU - Levin, D. A.

AU - Loda, R. T.

AU - Candler, G. V.

AU - Park, C.

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Theory of radiation from low velocity shock heated air

Abstract

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