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検索結果 12 件

Emission of sound from turbulence convected by a parallel mean flow in the presence of a confining duct [microform] / Marvin E. Goldstein, Stewart J. Leib ([NASA technical memorandum] ; NASA/TM-1999-209171)

Emission of sound from turbulence convected by a parallel mean flow in the presence of a confining duct [microform] / Marvin E. Goldstein, Stewart J. Leib ([NASA technical memorandum] ; NASA/TM-1999-209171)
マイクロ図書
1999<YCA-NAS 1.15:209171>
国立国会図書館
  • 件名Sound propagation Emission Computation Turbulen...

Numerical study of wave propagation in a non-uniform flow [microform] / Alex Povitsky (ICASE report ; no. 2000-35) ([NASA contractor report] ; NASA/CR-2000-210533)

Numerical study of wave propagation in a non-uniform flow [microform] / Alex Povitsky (ICASE report ; no. 2000-35) ([NASA contractor report] ; NASA/CR-2000-210533)
マイクロ図書
2000<YCA-NAS 1.26:210533>
国立国会図書館
  • 件名Aeroacoustics Sound waves Sound propagation Wave propagation Nonuniform f...

Numerical simulation of the effect of heating on supersonic jet noise [microform] / R. Hixon and S.-H. Shih, Reda R. Mankbadi (NASA contractor report ; 202338)

Numerical simulation of the effect of heating on supersonic jet noise [microform] / R. Hixon and S.-H. Shih, Reda R. Mankbadi (NASA contractor report ; 202338)
マイクロ図書
1997<YCA-NAS 1.26:202338>
国立国会図書館
  • 件名...und generators Sound propagation Numerical analysis Computeriz...

Time correlations and the frequency spectrum of sound radiated by turbulent flows [microform] / Robert Rubinstein, Ye Zhou (ICASE report ; no. 97-7) (NASA contractor report ; 201648)

Time correlations and the frequency spectrum of sound radiated by turbulent flows [microform] / Robert Rubinstein, Ye Zhou (ICASE report ; no. 97-7) (NASA contractor report ; 201648)
マイクロ図書
1997<YCA-NAS 1.26:201648>
国立国会図書館
  • 件名Turbulent flow Aeroacoustics Sound propagation Shear flow Isotropic turbulen...

Sonic boom propagation codes validated by flight test [microform] / Hugh W. Poling (NASA contractor report ; 201634)

Sonic boom propagation codes validated by flight test [microform] / Hugh W. Poling (NASA contractor report ; 201634)
マイクロ図書
1996<YCA-NAS 1.26:201634>
国立国会図書館
  • 件名...spheric models Sound propagation Aerodynamic noise

Finite difference time marching in the frequency domain [microform] : a parabolic formulation for aircraft acoustic nacelle design / Kenneth J. Baumeister and Kevin L. Kreider (NASA technical memorandum ; 106839)

Finite difference time marching in the frequency domain [microform] : a parabolic formulation for aircraft acoustic nacelle design / Kenneth J. Baumeister and Kevin L. Kreider (NASA technical memorandum ; 106839)
マイクロ図書
1996<YCA-NAS 1.15:106839>
国立国会図書館
  • 件名Finite difference theory Time marching Nacelles Sound propagation Aircraft engines Engine inlet...

Development of improved surface integral methods for jet aeroacoustic predictions [microform] : final report, NASA-Langley grant no. NAG-1660 / Anthony R. Pilon, Anastasios S. Lyrintzis ([NASA contractor report] ; 207181)

Development of improved surface integral methods for jet aeroacoustic predictions [microform] : final report, NASA-Langley grant no. NAG-1660 / Anthony R. Pilon, Anastasios S. Lyrintzis ([NASA contractor report] ; 207181)
マイクロ図書
1997<YCA-NAS 1.26:207181>
国立国会図書館
  • 件名...fluid dynamics Sound propagation Computer programs Jet aircraf...

Finite difference time marching in the frequency domain [microform] : a parabolic formulation for the convective wave equation / K.J. Baumeister, K.L. Kreider ([NASA contractor report] ; NASA-CR-204553)

Finite difference time marching in the frequency domain [microform] : a parabolic formulation for the convective wave equation / K.J. Baumeister, K.L. Kreider ([NASA contractor report] ; NASA-CR-204553)
マイクロ図書
1996<YCA-NAS 1.26:204553>
国立国会図書館
  • 件名...Wave equations Sound propagation Ducts Acoustics Time dependen...

A user's guide to the Zwikker-Kosten Transmission Line Code (ZKTL) [microform] / J.J. Kelly and H. Abu-Khajeel ([NASA contractor report] ; NASA/CR-97-206901)

A user's guide to the Zwikker-Kosten Transmission Line Code (ZKTL) [microform] / J.J. Kelly and H. Abu-Khajeel ([NASA contractor report] ; NASA/CR-97-206901)
マイクロ図書
1997<YCA-NAS 1.26:206901>
国立国会図書館
  • 件名...ic attenuation Sound propagation Electrical impedance Degrees ...

Time-dependent parabolic finite difference formulation for harmonic sound propagation in a two-dimensional duct with flow [microform] / Kenneth J. Baumeister and Kevin L. Kreider (NASA technical memorandum ; 107363)

Time-dependent parabolic finite difference formulation for harmonic sound propagation in a two-dimensional duct with flow [microform] / Kenneth J. Baumeister and Kevin L. Kreider (NASA technical memorandum ; 107363)
マイクロ図書
1996<YCA-NAS 1.15:107363>
国立国会図書館
  • 件名Finite difference theory Sound propagation Aircraft engines Aeroacoustic...
  • 並列タイトル等（連結）...n for harmonic sound propagation in a two dimensional duct wit...
  • 並列タイトル等...n for harmonic sound propagation in a two dimensional duct wit...

Validation of aircraft noise models at lower levels of exposure [microform] / Juliet A. Page ... [et al] (NASA contractor report ; 198315)

Validation of aircraft noise models at lower levels of exposure [microform] / Juliet A. Page ... [et al] (NASA contractor report ; 198315)
マイクロ図書
1996<YCA-NAS 1.26:198315>
国立国会図書館
  • 件名...ght operations Sound propagation Noise prediction (Aircraft) A...

ロケット打上げ時の衛星音響振動に関する研究

ロケット打上げ時の衛星音響振動に関する研究
デジタル規格・テクニカルリポート類
村上, 桂一, 稲田, 喜信, 青山, 剛史, 高橋, 孝, 相曽, 秀昭, Murakami, Keiichi, Inada, Yoshinobu, Aoyama, Takashi, Takahashi, Takashi, Aiso, Hideaki宇宙航空研究開発機構2006-11-01宇宙航空研究開発機構特別資料: 平成18年度　宇宙航空研究開発機構　総合技術研究本部　宇宙科学研究本部　研究成果報告書 = JAXA Special Publication: Report on Research Achievements for FY2006 Institute of Space and Astronautical Science, Institute of Aerospace Technology, Japan Aerospace Exploration AgencyJAXA-SP-06-006p.233-236
全国の図書館
  • 件名...ance frequency sound propagation finite element method
  • 一般注記...eneration, (2) sound propagation, (3) sound per......ency. From the sound propagation analysis using a hybrid code ...

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