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Recent developments in U.S. engine noise reduction research [microform] / James Bridges, Edmane Envia, and Dennis Huff (NASA/TM ; 2001-211083)

Recent developments in U.S. engine noise reduction research [microform] / James Bridges, Edmane Envia, and Dennis Huff (NASA/TM ; 2001-211083)
マイクロ図書
2001<YCA-NAS 1.15:211083>
国立国会図書館
  • 件名Jet aircraft noise Engine noise Noise reduction Research
  • 並列タイトル等（連結）Recent developments in US engine noise reduction rese...... United States engine noise reduction research
  • 並列タイトル等Recent developments in US engine noise reduction rese...... United States engine noise reduction research

Database of inlet and exhaust noise shielding for wedge-shaped airframe [microform] / Carl H. Gerhold and Lorenzo R.Clark ([NASA technical memorandum] ; NASA/TM-2001-210840)

Database of inlet and exhaust noise shielding for wedge-shaped airframe [microform] / Carl H. Gerhold and Lorenzo R.Clark ([NASA technical memorandum] ; NASA/TM-2001-210840)
マイクロ図書
2001<YCA-NAS 1.15:210840>
国立国会図書館
  • 件名Engine noise Noise measurement Airframes B...

Small Engine Technology (SET) task 23 ANOPP noise prediction for small engines [microform] : wing reflection code / L. Lieber and D. Brown ; prepared for Langely Research Center under contract NAS3-27483, task 23 ([NASA contractor report] ; NASA/CR-2000-210630)

Small Engine Technology (SET) task 23 ANOPP noise prediction for small engines [microform] : wing reflection code / L. Lieber and D. Brown ; prepared for Langely Research Center under contract NAS3-27483, task 23 ([NASA contractor report] ; NASA/CR-2000-210630)
マイクロ図書
2000<YCA-NAS 1.26:210630>
国立国会図書館
  • 件名Aerodynamic configurations Engine noise Noise prediction (Aircraft) W...

Large Engine Technology (LET) task XXXVII low-bypass ratio mixed turbofan engine subsonic jet noise reduction program test report [microform] / Joseph R. Hauser, Steven H. Zysman, and Thomas J. Barber ([NASA contractor report] ; NASA/CR-2001-210571)

Large Engine Technology (LET) task XXXVII low-bypass ratio mixed turbofan engine subsonic jet noise reduction program test report [microform] / Joseph R. Hauser, Steven H. Zysman, and Thomas J. Barber ([NASA contractor report] ; NASA/CR-2001-210571)
マイクロ図書
2001<YCA-NAS 1.26:210571>
国立国会図書館
  • 件名Aeroacoustics Engine noise Jet aircraft noise Subsonic f...

Theory for broadband noise of rotor and stator cascades with inhomogeneous inflow turbulence including effects of lean and sweep [microform] / Donald B. Hanson ; prepared under contract NAS3-27727, AST task 13 ([NASA contractor report] ; NASA/CR-2001-210762)

Theory for broadband noise of rotor and stator cascades with inhomogeneous inflow turbulence including effects of lean and sweep [microform] / Donald B. Hanson ; prepared under contract NAS3-27727, AST task 13 ([NASA contractor report] ; NASA/CR-2001-210762)
マイクロ図書
2001<YCA-NAS 1.26:210762>
国立国会図書館
  • 件名...ise prediction Engine noise

AST critical propulsion and noise reduction technologies for future commercial subsonic engines [microform] : separate-flow exhaust system noise reduction concept evaluation / B.A. Janardan ... [et al.] ([NASA contractor report] ; NASA/CR-2000-210039)

AST critical propulsion and noise reduction technologies for future commercial subsonic engines [microform] : separate-flow exhaust system noise reduction concept evaluation / B.A. Janardan ... [et al.] ([NASA contractor report] ; NASA/CR-2000-210039)
マイクロ図書
2000<YCA-NAS 1.26:210039>
国立国会図書館
  • 件名Acoustic nozzles Aeroacoustics Engine noise Jet aircraft noise Noise redu...

Separate flow nozzle test status meeting [microform] : proceedings of a conference held at and sponsored by NASA Glenn Research Center, Cleveland, Ohio, September 9-10, 1997 / [Naseem H. Saiyed, editor] ([NASA conference publication] ; NASA/CP-2000-210524)

Separate flow nozzle test status meeting [microform] : proceedings of a conference held at and sponsored by NASA Glenn Research Center, Cleveland, Ohio, September 9-10, 1997 / [Naseem H. Saiyed, editor] ([NASA conference publication] ; NASA/CP-2000-210524)
マイクロ図書
2000<YCA-NAS 1.55:210524>
国立国会図書館
  • 件名Jet aircraft noise Engine noise Acoustic nozzles Aeroacoustic...

Hybrid active/passive jet engine noise suppression system [microform] / C.A. Parente ... [et al.] ([NASA contractor report] ; NASA/CR-1999-208875)

Hybrid active/passive jet engine noise suppression system [microform] / C.A. Parente ... [et al.] ([NASA contractor report] ; NASA/CR-1999-208875)
マイクロ図書
1999<YCA-NAS 1.26:208875>
国立国会図書館
  • 件名Engine noise Turbomachinery Active control...
  • 並列タイトル等（連結）Hybrid active passive jet engine noise suppression system
  • 並列タイトル等Hybrid active passive jet engine noise suppression system

A fan concept to meet the 2017 noise goals [microform] / James H. Dittmar ([NASA technical memorandum] ; NASA/TM-1998-208663)

A fan concept to meet the 2017 noise goals [microform] / James H. Dittmar ([NASA technical memorandum] ; NASA/TM-1998-208663)
マイクロ図書
1998<YCA-NAS 1.15:208663>
国立国会図書館
  • 件名Noise reduction Aircraft noise Compressors Engine noise Design analysis

Quiet high-speed fan [microform] / Lysbeth Lieber, Russ Repp, and Donald S. Weir ([NASA contractor report] ; 198518)

Quiet high-speed fan [microform] / Lysbeth Lieber, Russ Repp, and Donald S. Weir ([NASA contractor report] ; 198518)
マイクロ図書
1997<YCA-NAS 1.26:198518>
国立国会図書館
  • 件名Turbofans Aeroacoustics Noise prediction Engine noise Noise reduction

Noise certification predictions for FJX-2-powered aircraft using analytic methods [microform] / Jeffrey J. Berton (NASA/TM ; 1999-208908)

Noise certification predictions for FJX-2-powered aircraft using analytic methods [microform] / Jeffrey J. Berton (NASA/TM ; 1999-208908)
マイクロ図書
1999<YCA-NAS 1.15:208908>
国立国会図書館
  • 件名...ation aircraft Engine noise Noise prediction (Aircraft) C...

Comparison of predicted low speed fan rotor/stator interaction modes to measured [microform] / Daniel L. Sutliff, James Bridges, Edmane Envia (NASA technical memorandum ; 107462)

Comparison of predicted low speed fan rotor/stator interaction modes to measured [microform] / Daniel L. Sutliff, James Bridges, Edmane Envia (NASA technical memorandum ; 107462)
マイクロ図書
1997<YCA-NAS 1.15:107462>
国立国会図書館
  • 件名Ducted fans Engine noise Aircraft noise Aeroacoustics ...

TBIEM3D [microform] : a computer program for predicting ducted fan engine noise / M.H. Dunn Version 1.1 ([NASA contractor report] ; NASA/CR-97-206232)

TBIEM3D [microform] : a computer program for predicting ducted fan engine noise / M.H. Dunn Version 1.1 ([NASA contractor report] ; NASA/CR-97-206232)
マイクロ図書
1997<YCA-NAS 1.26:206232>
国立国会図書館
  • 件名Computer programs Ducted fan engines Engine noise Programming languages Noise p...
  • 並列タイトル等（連結）Computer program for predicting ducted fan engine noise
  • 並列タイトル等Computer program for predicting ducted fan engine noise

The reduction of ducted fan engine noise via a boundary integral equation method [microform] : final report for the period April 1996 through April 1997, under grant number NCC-3-469 / by principal investigator, J. Tweed and co-principal investigator, M. Dunn

The reduction of ducted fan engine noise via a boundary integral equation method [microform] : final report for the period April 1996 through April 1997, under grant number NCC-3-469 / by principal investigator, J. Tweed and co-principal investigator, M. Dunn
マイクロ図書
1997<YCA-NAS 1.26:206991>
国立国会図書館
  • 件名Engine noise Ducted fan engines Boundary i...

Coupling of low speed fan stator vane unsteady pressures to duct modes [microform] : measured versus predicted / Daniel L. Sutliff, Laurence J. Heidelberg and Edmane Envia ([NASA technical memorandum] ; NASA/TM-1999-209050)

Coupling of low speed fan stator vane unsteady pressures to duct modes [microform] : measured versus predicted / Daniel L. Sutliff, Laurence J. Heidelberg and Edmane Envia ([NASA technical memorandum] ; NASA/TM-1999-209050)
マイクロ図書
1999<YCA-NAS 1.15:209050>
国立国会図書館
  • 件名...ns Ducted fans Engine noise Aircraft noise Aeroacoustics

Aeroacoustic data for a high Reynolds number axisymmetric subsonic jet [microform] / Michael K. Ponton, Lawrence S. Ukeiley, Sang W. Lee (NASA/TM ; 1999-209336)

Aeroacoustic data for a high Reynolds number axisymmetric subsonic jet [microform] / Michael K. Ponton, Lawrence S. Ukeiley, Sang W. Lee (NASA/TM ; 1999-209336)
マイクロ図書
1999<YCA-NAS 1.15:209336>
国立国会図書館
  • 件名...haracteristics Engine noise Exhaust nozzles Exhaust gases

Active noise control of low speed fan rotor-stator modes [microform] / Daniel L. Sutliff ... [et al.] (NASA technical memorandum ; 107458)

Active noise control of low speed fan rotor-stator modes [microform] / Daniel L. Sutliff ... [et al.] (NASA technical memorandum ; 107458)
マイクロ図書
1997<YCA-NAS 1.15:107458>
国立国会図書館
  • 件名...ic ducts Ducts Engine noise Noise reduction Rotors Sound ...

Aeroacoustic characteristics of a rectangular multi-element supersonic jet mixer-ejector nozzle [microform] / Ganesh Raman, Ray Taghavi (NASA contractor report ; 195460)

Aeroacoustic characteristics of a rectangular multi-element supersonic jet mixer-ejector nozzle [microform] / Ganesh Raman, Ray Taghavi (NASA contractor report ; 195460)
マイクロ図書
1996<YCA-NAS 1.26:195460>
国立国会図書館
  • 件名...rcraft engines Engine noise Jet aircraft noise Pressure d...

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
  • 件名... Stator blades Engine noise Jet aircraft noise Sweep effe...

Improved NASA-ANOPP noise prediction computer code for advanced subsonic propulsion systems [microform] (<v.1>: NASA contractor report ; 195480) (<v.2>: NASA contractor report ; NASA CR-202309)

Improved NASA-ANOPP noise prediction computer code for advanced subsonic propulsion systems [microform] (<v.1>: NASA contractor report ; 195480) (<v.2>: NASA contractor report ; NASA CR-202309)
マイクロ図書
1996<YCA-NAS 1.26:195480>
国立国会図書館
  • 件名... Engine inlets Engine noise Noise prediction Noise reduct...
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