Acoustic Measurements of a Large Cavity in a Wind Tunnel

Acoustic Measurements of a Large Cavity in a Wind Tunnel PDF Author: James Scheiman
Publisher:
ISBN:
Category : Aerodynamic noise
Languages : en
Pages : 40

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Acoustic Measurements of a Large Cavity in a Wind Tunnel

Acoustic Measurements of a Large Cavity in a Wind Tunnel PDF Author: James Scheiman
Publisher:
ISBN:
Category : Aerodynamic noise
Languages : en
Pages : 40

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Acoustic Measurements of a Large Cavity in a Wind Tunnel

Acoustic Measurements of a Large Cavity in a Wind Tunnel PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781726014397
Category :
Languages : en
Pages : 38

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Acoustic measurements were made with inside and far-field microphones. Correlation of measured frequencies with available theories indicates that existing theories are applicable over a broader range than previously shown. The cavity configuration with a partial covering downstream amplified tonal intensities. The frequency of the tones depended on cavity size, not on cavity open area. Introducing upstream disturbances decreased the amplitude of the cavity tones. Scheiman, J. Langley Research Center NASA-TM-78658, L-12022 RTOP 505-10-23-05...

Cavity Unsteady-Pressure Measurements at Subsonic and Transonic Speeds

Cavity Unsteady-Pressure Measurements at Subsonic and Transonic Speeds PDF Author: Maureen B. Tracy
Publisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 84

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 702

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NASA Technical Paper

NASA Technical Paper PDF Author:
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ISBN:
Category : Astronautics
Languages : en
Pages : 748

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NASA Technical Memorandum

NASA Technical Memorandum PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 44

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Federal Information Processing Standards Publication

Federal Information Processing Standards Publication PDF Author:
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Category : Public administration
Languages : en
Pages : 1228

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
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Category : Government publications
Languages : en
Pages : 2248

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
Publisher:
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Category : Government publications
Languages : en
Pages : 1228

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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Proceedings of the 2nd International Conference on Mechanical System Dynamics

Proceedings of the 2nd International Conference on Mechanical System Dynamics PDF Author: Xiaoting Rui
Publisher: Springer Nature
ISBN: 9819980488
Category :
Languages : en
Pages : 4383

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