Rotating-stall characteristics of a rotor with high hub-tip radius ratio

One of 4,120 reports in the series: NACA Technical Notes available on this site.

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Description

Report presenting an investigation of the rolling-stall characteristics of a 0.9 hub-tip ratio rotor. Stall patterns consisting of two, three, and one total-span stall zones developed in that order upon reduction of flow coefficient. Results regarding performance and stall characteristics, rotor pressure-rise coefficient, flow fluctuations due to rotating stall, pressure fluctuations due to rotating stall, temperature fluctuations due to rotating stall, and discussion of rotating stall and comparison with theory are provided.

Physical Description

59 p. : ill.

Creation Information

Costilow, Eleanor L. & Huppert, Merle C. August 1955.

Context

This report is part of the collection entitled: National Advisory Committee for Aeronautics Collection and one other and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 156 times , with 7 in the last month . More information about this report can be viewed below.

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  • Main Title: Rotating-stall characteristics of a rotor with high hub-tip radius ratio
  • Series Title: NACA Technical Notes

Description

Report presenting an investigation of the rolling-stall characteristics of a 0.9 hub-tip ratio rotor. Stall patterns consisting of two, three, and one total-span stall zones developed in that order upon reduction of flow coefficient. Results regarding performance and stall characteristics, rotor pressure-rise coefficient, flow fluctuations due to rotating stall, pressure fluctuations due to rotating stall, temperature fluctuations due to rotating stall, and discussion of rotating stall and comparison with theory are provided.

Physical Description

59 p. : ill.

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Identifier

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  • Accession or Local Control No: 93R13273
  • URL: http://hdl.handle.net/2060/19930083983 External Link
  • Report No.: NACA-TN-3518
  • Center for AeroSpace Information Number: 19930083983
  • Archival Resource Key: ark:/67531/metadc57212

Collections

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National Advisory Committee for Aeronautics Collection

The National Advisory Committee for Aeronautics (NACA) was a U.S. federal agency founded on March 3, 1915 to undertake, promote, and institutionalize aeronautical research. On October 1, 1958 the agency was dissolved, and its assets and personnel transferred to the newly created National Aeronautics and Space Administration (NASA).

Technical Report Archive and Image Library

This selection of materials from the Technical Report Archive and Image Library (TRAIL) includes hard-to-find reports published by various government agencies. The technical publications contain reports, images, and technical descriptions of research performed for U.S. government agencies. Topics range from mining, desalination, and radiation to broader physics, biology, and chemistry studies. Some reports include maps, foldouts, blueprints, and other oversize materials.

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Creation Date

  • August 1955

Added to The UNT Digital Library

  • Nov. 16, 2011, 7:33 a.m.

Description Last Updated

  • April 10, 2018, 6:41 p.m.

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Costilow, Eleanor L. & Huppert, Merle C. Rotating-stall characteristics of a rotor with high hub-tip radius ratio, report, August 1955; (digital.library.unt.edu/ark:/67531/metadc57212/: accessed May 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.