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Refraction of sound emitted near solid boundaries from a sheared jet [microform] / Loren H. Dill and Ayo A. Oyediran, Eugene A. Krejsa (NASA/TM ; 1998-207421)

Refraction of sound emitted near solid boundaries from a sheared jet [microform] / Loren H. Dill and Ayo A. Oyediran, Eugene A. Krejsa (NASA/TM ; 1998-207421)
Microform図書
1998<YCA-NAS 1.15:207421>
National Diet Library
  • Subject HeadingAerodynamic noise Sound intensity Fourier analysis Flow distribution Far fields Duct geometry

Azimuthal patterns of the radiated sound field from a turbofan model [microform] / R.H. Thomas ... [et al.] (NASA-TM ; 112833)

Azimuthal patterns of the radiated sound field from a turbofan model [microform] / R.H. Thomas ... [et al.] (NASA-TM ; 112833)
Microform図書
1997<YCA-NAS 1.15:112833>
National Diet Library
  • Subject HeadingTurbofans Scale models Acoustic measurement Far fields Sound fields Fourier analysis...

Development of a linearized unsteady Euler analysis with application to wake/blade-row interactions [microform] / Joseph M. Verdon, Matthew D. Montgomery, and H. Andrew Chuang ([NASA contractor report] ; NASA/CR-1999-208879)

Development of a linearized unsteady Euler analysis with application to wake/blade-row interactions [microform] / Joseph M. Verdon, Matthew D. Montgomery, and H. Andrew Chuang ([NASA contractor report] ; NASA/CR-1999-208879)
Microform図書
1999<YCA-NAS 1.26:208879>
National Diet Library
  • Subject Heading...ions of motion Far fields Annular ducts Finite volume m...

Low speed, 2-D rotor/stator active noise control at the source demonstration [microform] : under contract NAS3-26618 / John C. Simonich ... [et al.] (NASA contractor report ; 204149)

Low speed, 2-D rotor/stator active noise control at the source demonstration [microform] : under contract NAS3-26618 / John C. Simonich ... [et al.] (NASA contractor report ; 204149)
Microform図書
1997<YCA-NAS 1.26:204149>
National Diet Library
  • Subject Heading...d transmission Far fields Displacement Cascade flow Ann...

The use of Kirchhoff's method in jet aeroacoustics [microform] : final report, NASA/NAG 1-1605 (3/1/94-9/15/94) / principal investigator, Anastasios S. Lyrintzis ([NASA contractor report] ; NASA-112990)

The use of Kirchhoff's method in jet aeroacoustics [microform] : final report, NASA/NAG 1-1605 (3/1/94-9/15/94) / principal investigator, Anastasios S. Lyrintzis ([NASA contractor report] ; NASA-112990)
Microform図書
1995<YCA-NAS 1.26:112990>
National Diet Library
  • Subject Heading...aircraft noise Far fields

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 HeadingComputational fluid dynamics Far fields Blade-vortex interaction Nois...

Improved finite element modeling of the turbofan engine inlet radiation problem [microform] / Indranil Danda Roy and Walter Eversman, H.D. Meyer ([NASA contractor report] ; NASA-CR-204341)

Improved finite element modeling of the turbofan engine inlet radiation problem [microform] / Indranil Danda Roy and Walter Eversman, H.D. Meyer ([NASA contractor report] ; NASA-CR-204341)
Microform図書
1993<YCA-NAS 1.26:204341>
National Diet Library
  • Subject Heading...od Sound waves Far fields Turbofan engines Engine inlet...

Fan noise prediction system development [microform] : source/radiation field coupling and workstation conversion for the acoustic radiation code / H.D. Meyer ([NASA contractor report] ; NASA-CR-204340)

Fan noise prediction system development [microform] : source/radiation field coupling and workstation conversion for the acoustic radiation code / H.D. Meyer ([NASA contractor report] ; NASA-CR-204340)
Microform図書
1993<YCA-NAS 1.26:204340>
National Diet Library
  • Subject Heading...zed simulation Far fields Fan blades Turbofan engines

Maxwell´s equations : from current density distribution to the radiation field of the Hertzian Dipole

Maxwell´s equations : from current density distribution to the radiation field of the Hertzian Dipole
Paper図書
Jürgen DonnevertSpringer Viewegc2020
Other Libraries in Japan

Analysis of Explosion Generated Surface Waves in Africa, Results from the Discrimination Experiment and Summary of Current Research

Analysis of Explosion Generated Surface Waves in Africa, Results from the Discrimination Experiment and Summary of Current Research
Paper図書
W.L. Rodi ... [et al.][s.n.][1978]
Other Libraries in Japan

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