Analysis of flow dynamics through small diameter gas sampling systems /

"The removal of gas material through a capillary opening in a surface is analyzed. The gas, from which the sample is removed, is moving past the surface at supersonic velocities. A variety of possible conditions of temperature, pressure and composition are discussed in an effort to emulate co...

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Bibliographic Details

Main Author:	Brown, Kenneth G. (Author)
Corporate Authors:	Old Dominion University. Research Foundation (Author), Langley Research Center (sponsoring body.)
Format:	Government Document Microform Book
Language:	English
Published:	Norfolk, Virginia : Hampton, Virginia : Old Dominion University Research Foundation ; National Aeronautics and Space Administration, Langley Research Center, February 1984.
Series:	NASA contractor report ; NASA CR-175447.
Subjects:	Atmosphere, Upper > Spectral analysis. Gas flow > Analysis. Mass spectrometers. Aerodynamics, Supersonic. Gas streams. Intake systems. Knudsen flow. Molecular flow. Capillary flow; Fluid dynamics; Gas analysis; Gas streams; Knudsen flow; Mass spectrometers; Flow velocity; Graphs (Charts); Inlet flow; Intake systems; Molecular flow; Upper atmosphere; Wind tunnel models