Penetration of air jets issuing from circular, square, and elliptical orifices directed perpendicularly to an air stream / Robert S. Ruggeri, Edmund E. Callaghan, and Dean T. Bowden.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
National Advisory Committee for Aeronautics,
1950.
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| Series: | Technical note (United States. National Advisory Committee for Aeronautics) ;
2019. |
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| Abstract: | The penetration of air jets directed perpendicularly to an air stream was experimentally determined. Jets issuing from circular, square, and elliptical orifices were investigated and the penetration at a position downstream of the orifice was determined as a function of jet density, jet velocity, air-stream density, air-stream velocity, effective jet diameter, and orifice flow coefficient. Results are correlated in terms of dimensionless parameters obtained with various shapes are compared. Greater penetrations were obtained with square orifices than with circular orifices of equal area. |
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| Item Description: | "February 1950." NACA TN Number 2019. |
| Physical Description: | 18 pages : illustrations ; 28 cm. |
| Bibliography: | Includes bibliographical references. |
| Action Note: | committed to retain 20230101 20480101 Alliance Shared Trust https://www.coalliance.org/shared-print-archiving-policies. |