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Environmental noise propagation 2012 : definitions, measuring and control aspects : London, United Kingdom : 21 March 2012 : Mar 2012, London, UK. (Proceedings of the Institute of Acoustics ; 34 Pt 1)

Environmental noise propagation 2012 : definitions, measuring and control aspects : London, United Kingdom : 21 March 2012 : Mar 2012, London, UK. (Proceedings of the Institute of Acoustics ; 34 Pt 1)
Paper図書
Institute of Acousticsc2012.<M17-12-3296>
National Diet Library
  • Subject HeadingNoise pollution--Congresses. Environmental noise propagation

壁乱流の構造と音場の研究

壁乱流の構造と音場の研究
Paper図書
三宅, 裕, 大阪大学1999-2001<Y151-H11305018>
National Diet Library
  • Subject Heading...ise Rough wall Noise propagation Aeroacoustics CAA

Turbofan noise propagation and radiation at high frequencies [microform] / Walter Eversman (NASA/CR-2003-212323)

Turbofan noise propagation and radiation at high frequencies [microform] / Walter Eversman (NASA/CR-2003-212323)
Microform図書
2003<YCA-NAS 1.26:212323>
National Diet Library
  • Subject HeadingTurbofans Noise propagation Short wave radiation High fre...

New computational methods for the prediction and analysis of helicopter noise [microform] / Roger C. Strawn, Leonid Oliker, Rupak Biswas ([NASA contractor report] ; NASA-CR-201384) (RIACS technical report ; 96.10)

New computational methods for the prediction and analysis of helicopter noise [microform] / Roger C. Strawn, Leonid Oliker, Rupak Biswas ([NASA contractor report] ; NASA-CR-201384) (RIACS technical report ; 96.10)
Microform図書
1996<YCA-NAS 1.26:201384>
National Diet Library
  • Subject Heading...ex interaction Noise propagation Noise prediction Helicopters ...

En route noise levels from propfan test assessment airplane [microform] / Donald P. Garber and William L. Willshire, Jr (NASA technical paper ; 3451)

En route noise levels from propfan test assessment airplane [microform] / Donald P. Garber and William L. Willshire, Jr (NASA technical paper ; 3451)
Microform図書
1994<YCA-NAS 1.60:3451>
National Diet Library
  • Subject Heading...oise intensity Noise propagation Prop-fan technology Propeller...

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