A Model for Jet-noise Analysis Using Pressure-gradient Correlations on an Imaginary Cone

A Model for Jet-noise Analysis Using Pressure-gradient Correlations on an Imaginary Cone PDF Author: Thomas D. Norum
Publisher:
ISBN:
Category : Cone
Languages : en
Pages : 36

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The technique for determining the near and far acoustic field of a jet through measurements of pressure-gradient correlations on an imaginary conical surface surrounding the jet is discussed. The necessary analytical developments are presented, and their feasibility is checked by using a point source as the sound generator. The distribution of the apparent sources on the cone, equivalent to the point source, is determined in terms of the pressure-gradient correlations.

A Model for Jet-noise Analysis Using Pressure-gradient Correlations on an Imaginary Cone

A Model for Jet-noise Analysis Using Pressure-gradient Correlations on an Imaginary Cone PDF Author: Thomas D. Norum
Publisher:
ISBN:
Category : Cone
Languages : en
Pages : 36

Get Book Here

Book Description
The technique for determining the near and far acoustic field of a jet through measurements of pressure-gradient correlations on an imaginary conical surface surrounding the jet is discussed. The necessary analytical developments are presented, and their feasibility is checked by using a point source as the sound generator. The distribution of the apparent sources on the cone, equivalent to the point source, is determined in terms of the pressure-gradient correlations.

NASA Technical Note

NASA Technical Note PDF Author:
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Category :
Languages : en
Pages : 716

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
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Category : Aeronautics
Languages : en
Pages : 1278

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
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Category : Government publications
Languages : en
Pages : 2834

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The Shock and Vibration Digest

The Shock and Vibration Digest PDF Author:
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Category : Shock (Mechanics)
Languages : en
Pages : 748

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Environment Abstracts

Environment Abstracts PDF Author:
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Category : Ecology
Languages : en
Pages : 614

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This database encompasses all aspects of the impact of people and technology on the environment and the effectiveness of remedial policies and technologies, featuring more than 950 journals published in the U.S. and abroad. The database also covers conference papers and proceedings, special reports from international agencies, non-governmental organizations, universities, associations and private corporations. Other materials selectively indexed include significant monographs, government studies and newsletters.

Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
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Category : Mechanics, Applied
Languages : en
Pages : 952

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Monthly Catalog of United States Government Publications, Cumulative Index

Monthly Catalog of United States Government Publications, Cumulative Index PDF Author: United States. Superintendent of Documents
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Category : United States
Languages : en
Pages : 1408

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Aeronautical Engineering

Aeronautical Engineering PDF Author:
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Category : Aeronautics
Languages : en
Pages : 586

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A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).

Government Reports Annual Index

Government Reports Annual Index PDF Author:
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Category : Government reports announcements & index
Languages : en
Pages : 882

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