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検索結果 6 件

Benefits of swept and leaned stators for fan noise reduction AIAA-99-0479

Benefits of swept and leaned stators for fan noise reduction AIAA-99-0479
紙規格・テクニカルリポート類
Woodward, Richard P, Elliott, David M, Hughes, Christopher E, Berton, Jeffrey J1999<M-AIAA-99-0479>
国立国会図書館

Benefits of swept and leaned stators for fan noise reduction [microform] / Richard P. Woodward ... [et al.] (NASA/TM ; 1998-208661)

Benefits of swept and leaned stators for fan noise reduction [microform] / Richard P. Woodward ... [et al.] (NASA/TM ; 1998-208661)
マイクロ図書
1998<YCA-NAS 1.15:208661>
国立国会図書館
  • 著者標目Woodward, Richard P Lewis Research Center

In-flight near- and far-field acoustic data measured on the propfan test assessment (PTA) testbed and with an adjacent aircraft [microform] / Richard P. Woodward and Irvin J. Loeffler (NASA technical memorandum ; 103719)

In-flight near- and far-field acoustic data measured on the propfan test assessment (PTA) testbed and with an adjacent aircraft [microform] / Richard P. Woodward and Irvin J. Loeffler (NASA technical memorandum ; 103719)
マイクロ図書
1993<YCA-NAS 1.15:103719>
国立国会図書館
  • 著者標目Woodward, Richard P Loeffler, Irvin J United Stat...

Noise levels from a model turbofan engine with simulated noise control measures applied [microform] / David G. Hall and Richard P. Woodward (NASA technical memorandum ; 106318)

Noise levels from a model turbofan engine with simulated noise control measures applied [microform] / David G. Hall and Richard P. Woodward (NASA technical memorandum ; 106318)
マイクロ図書
1993<YCA-NAS 1.15:106318>
国立国会図書館
  • 著者標目Hall, David G Woodward, Richard P United States. National Aeron...

Comparison between design and installed acoustic characteristics of NASA Lewis 9- by 15-Foot Low-Speed Wind Tunnel acoustic treatment microform / Milo D. Dahl and Richard P. Woodward (NASA technical paper ; 2996)

Comparison between design and installed acoustic characteristics of NASA Lewis 9- by 15-Foot Low-Speed Wind Tunnel acoustic treatment microform / Milo D. Dahl and Richard P. Woodward (NASA technical paper ; 2996)
マイクロ図書
1990<YCA-NAS 1.60:2996>
国立国会図書館
  • 著者標目Dahl, Milo D Woodward, Richard P United States. National Aeron...

Background noise levels measured in the NASA Lewis 9- by 15-foot low-speed wind tunnel AIAA-95-0720 NASA-TM-106817

Background noise levels measured in the NASA Lewis 9- by 15-foot low-speed wind tunnel AIAA-95-0720 NASA-TM-106817
紙規格・テクニカルリポート類
Woodward, Richard P, Dittmar, James H, Hall, David G, Kee-Bowling, Bonnie<M-AIAA-95-0720>
国立国会図書館

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