- Additional Authors
- Description
- vii, 71 p. : ill.; 28 cm.
- Summary
- "The effect that one candidate inlet, an assembly of capillary openings in a thin glass plate (a multichannel plate), might have on the overall sampling process is considered. The flow characteristics of the plate, under a variety of conditions of external pressure and mass flow, is evaluated. A review of capillary flow theory is presented with some development of the pertinent equations. The predicted mass flow will be compared to that determined perimentally to assess the effect that mass flow through one capillary might have upon a neighboring capillary. Mass spectrometric measurements of mixtures flowing through the multichannel plate (MCP) is also considered. In the first part of the experiments, the flow was in a direction normal to the surface of the plate. The experimental gases were argon and mixtures of carbon dioxide in air. Ongoing experiments are discussed which are conducted with the flow parallel to the surface of the plate, a simulation of the kind of flow that a flight vehicle would experience."--NTRS abstract.
- Series Statement
- NASA-CR ; 176075
- Uniform Title
- NASA contractor report ; NASA CR-176075.
- Subject
- Note
- Bibliography (note)
- Includes bibliographical references (p. 14).
- Type of Report (note)
- Reproduction (note)
- Funding (note)
- Prepared for the National Aeronautics and Space Administration Langley Research Center, under master contract
- Call Number
- GPO Microfiche NAS 1.26:176075
- OCLC
- marcive138065275
- Author
Brown, Kenneth G.
- Title
Quasi non-intrusive sampling and analysis of gases associated with the boundary layer on the tethered satellite and similar supersonic and hypersonic research vehicles [microform] / by Charles Fishel, Stacie Niederriter, and Kenneth G. Brown (principal investigator) ; submitted by the Old Dominion University Research Foundation.
- Imprint
Norfolk, Va. : Department of Chemical Sciences, School of Sciences and Health Professions, Old Dominion University, [1985]
- Series
NASA-CR ; 176075
NASA contractor report ; NASA CR-176075.
- Type Of Report
Final report; May 1, 1984 through April 30, 1985.
- Reproduction
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1985. 1 microfiche + negative.
- Funding
Prepared for the National Aeronautics and Space Administration Langley Research Center, under master contract NAS1-17099 task authorization no. 35
- Bibliography
Includes bibliographical references (p. 14).
- Added Author
Niederriter, Stacie.
Fishel, Charles E.
Langley Research Center.
Old Dominion University. School of Sciences and Health Professions.
Old Dominion University. Research Foundation.
- Gpo Item No.
0830-H-14 (MF)
- Sudoc No.
NAS 1.26:176075