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Rapid estimation of characteristics of gas dynamic lasersSudden-freeze approximation is applied to the flow of a CO2-N2-He mixture in wedge-type nozzles. This approximation permits rapid estimation of the freezing temperature of the upper laser level as a function of the stagnation pressure and the nozzle geometry. The stagnation temperature and the composition of the mixture appear as parameters. Gain and power output may then be estimated and calculations are presented for two cases.
Document ID
19740036120
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Murty, S. S. R. (Indian Institute of Sciences, Bangalore, India; NASA, Marshall Space Flight Center Aero-Astrodynamics Laboratory, Huntsville, Ala., United States)
Date Acquired
August 7, 2013
Publication Date
January 1, 1974
Subject Category
Masers
Report/Patent Number
AIAA PAPER 74-226
Meeting Information
Meeting: Aerospace Sciences Meeting
Location: Washington, DC
Start Date: January 30, 1974
End Date: February 1, 1974
Sponsors: American Institute of Aeronautics and Astronautics
Accession Number
74A18870
Distribution Limits
Public
Copyright
Other

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