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A fan design that meets the NASA aeronautics noise goals [microform] / James Dittmar, ... [et al.] (NASA/TM-2003-212322)

A fan design that meets the NASA aeronautics noise goals [microform] / James Dittmar, ... [et al.] (NASA/TM-2003-212322)
Microform図書
2003<YCA-NAS 1.15:212322>
National Diet Library
  • Subject HeadingAerodynamic noise Design analysis Fan blades Noise prediction Noise reduction Stress analys...

On the applicability of high-frequency approximations to Lilley's equation [microform] / David W. Wundrow, Abbas Khavaran ([NASA contractor report] ; NASA/CR-2003-212089)

On the applicability of high-frequency approximations to Lilley's equation [microform] / David W. Wundrow, Abbas Khavaran ([NASA contractor report] ; NASA/CR-2003-212089)
Microform図書
2003<YCA-NAS 1.15:2003-212089>
National Diet Library
  • Subject Heading...et mixing flow Noise prediction Refraction

Evaluation of the Tone Fan Noise Design/Prediction System (TFaNS) at the NASA Glenn Research Center [microform] / L. Danielle Koch ([NASA technical memorandum] ; NASA/TM-1999-209655)

Evaluation of the Tone Fan Noise Design/Prediction System (TFaNS) at the NASA Glenn Research Center [microform] / L. Danielle Koch ([NASA technical memorandum] ; NASA/TM-1999-209655)
Microform図書
1999<YCA-NAS 1.15:209655>
National Diet Library
  • Subject HeadingFan blades Noise prediction Aerodynamic noise

Characteristic analysis and suppression strategy of the valve impulse exhaust noise

Characteristic analysis and suppression strategy of the valve impulse exhaust noise
Digital博士論文障害者向け資料あり
Li, Jingxiang2013-09-12
National Diet Library
  • Subject HeadingImpulse exhaust noise Aerodynamic property Porous material Noise prediction Noise control

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)
Microform図書
2000<YCA-NAS 1.26:210630>
National Diet Library
  • Subject HeadingAerodynamic configurations Engine noise Noise prediction (Aircraft) Wings Models

Vibro-acoustics modal testing at NASA Langley Research Center [microform] / Richard S. Pappa, Jocelyn I. Pritchard, Ralph D. Buehrle (NASA/TM ; 1999-209319)

Vibro-acoustics modal testing at NASA Langley Research Center [microform] / Richard S. Pappa, Jocelyn I. Pritchard, Ralph D. Buehrle (NASA/TM ; 1999-209319)
Microform図書
1999<YCA-NAS 1.15:209319>
National Diet Library
  • Subject HeadingVibrational stress Acoustics Fuselages Noise prediction (Aircraft) Aircraft structure...

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)
Microform図書
2001<YCA-NAS 1.26:210762>
National Diet Library
  • Subject Heading...ous turbulence Noise prediction Engine noise

A parametric study of fine-scale turbulence mixing noise [microform] / Abbas Khavaran, James Bridges, [and] Jonathan B. Freund AIAA-2002-2419 (NASA/TM-2002-211696)

A parametric study of fine-scale turbulence mixing noise [microform] / Abbas Khavaran, James Bridges, [and] Jonathan B. Freund AIAA-2002-2419 (NASA/TM-2002-211696)
Microform図書
2002<YCA-NAS 1.15:2002-211696>
National Diet Library
  • Subject Heading... Noise spectra Noise prediction Mathematical models Turbulenc...

Predicting modes of the unsteady vorticity field near the trailing edge of a blade [microform] / William J. Devenport and Nicolas Spitz (NASA/CR-2003-212099)

Predicting modes of the unsteady vorticity field near the trailing edge of a blade [microform] / William J. Devenport and Nicolas Spitz (NASA/CR-2003-212099)
Microform図書
2003<YCA-NAS 1.26:212099>
National Diet Library
  • Subject Heading...Trailing edges Noise prediction (Aircraft) Turbulent boundary...

ROTONET primer [microform] : contract NAS1-19000 / Devon S. Prichard (NASA contractor report ; 201593)

ROTONET primer [microform] : contract NAS1-19000 / Devon S. Prichard (NASA contractor report ; 201593)
Microform図書
1996<YCA-NAS 1.26:201593>
National Diet Library
  • Subject HeadingAircraft noise Noise prediction (Aircraft)

TFaNS Ṯone F̲a̲n Ṉoise Design/Prediction S̲ystem [microform] / David A. Topol ([NASA contractor report] ; 208882, 208883, 208884)

TFaNS Ṯone F̲a̲n Ṉoise Design/Prediction S̲ystem [microform] / David A. Topol ([NASA contractor report] ; 208882, 208883, 208884)
Microform図書
1999<YCA-NAS 1.26:208883>
National Diet Library
  • Subject Heading...l aerodynamics Noise prediction Noise prediction (Aircraft) Prediction analysi...

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)
Microform図書
1997<YCA-NAS 1.26:198518>
National Diet Library
  • Subject HeadingTurbofans Aeroacoustics Noise prediction Engine noise Noise reduction

Aircraft noise prediction program (ANOPP) fan noise prediction for small engines [microform] / Joe W. Hough and Donald S. Weir (NASA contractor report ; 198300)

Aircraft noise prediction program (ANOPP) fan noise prediction for small engines [microform] / Joe W. Hough and Donald S. Weir (NASA contractor report ; 198300)
Microform図書
1996<YCA-NAS 1.26:198300>
National Diet Library
  • Subject HeadingNoise prediction (Aircraft) Jet engines Noise ...

Source methodology for turbofan noise prediction (SOURCED3D technical documentation) [microform] / Harold D. Meyer ([NASA contractor report] ; NASA/CR-1999-208877)

Source methodology for turbofan noise prediction (SOURCED3D technical documentation) [microform] / Harold D. Meyer ([NASA contractor report] ; NASA/CR-1999-208877)
Microform図書
1999<YCA-NAS 1.26:208877>
National Diet Library
  • Subject Heading...ms (Computers) Noise prediction Rotors Stators Turbofan engin...

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)
Microform図書
1999<YCA-NAS 1.15:208908>
National Diet Library
  • Subject Heading...t Engine noise Noise prediction (Aircraft) Certification

Supersonic coaxial jets [microform] : noise predictions and measurements / Milo D. Dahl, Dimitri Papamoschou, Ray Hixon (NASA/TM ; 1998-207422)

Supersonic coaxial jets [microform] : noise predictions and measurements / Milo D. Dahl, Dimitri Papamoschou, Ray Hixon (NASA/TM ; 1998-207422)
Microform図書
1998<YCA-NAS 1.15:207422>
National Diet Library
  • Subject HeadingSupersonic jet flow Noise prediction Noise spectra Sound waves Tur...

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)
Microform図書
1997<YCA-NAS 1.26:206232>
National Diet Library
  • Subject HeadingComputer programs Ducted fan engines Engine noise Programming languages Noise prediction

Fan noise prediction [microform] : status and needs / Dennis L. Huff (NASA/TM ; 97-206533)

Fan noise prediction [microform] : status and needs / Dennis L. Huff (NASA/TM ; 97-206533)
Microform図書
1997<YCA-NAS 1.15:206533>
National Diet Library
  • Subject HeadingNoise prediction Aerodynamic noise Aeroacousti...

A users guide for the NASA ANOPP Propeller Analysis System [microform] : under contract NAS1-96014 / L. Cathy Nguyen and Jeffrey J. Kelly (NASA contractor report ; 4768)

A users guide for the NASA ANOPP Propeller Analysis System [microform] : under contract NAS1-96014 / L. Cathy Nguyen and Jeffrey J. Kelly (NASA contractor report ; 4768)
Microform図書
1997<YCA-NAS 1.26:4768>
National Diet Library
  • Subject HeadingApplications programs (Computers) Propeller noise Angle of attack Noise prediction (Aircraft)

Survey of turbulence models for the computation of turbulent jet flow and noise [microform] / M. Nallasamy ([NASA contractor report] ; NASA/CR-1999-206592)

Survey of turbulence models for the computation of turbulent jet flow and noise [microform] / M. Nallasamy ([NASA contractor report] ; NASA/CR-1999-206592)
Microform図書
1999<YCA-NAS 1.26:206592>
National Diet Library
  • Subject Heading...aircraft noise Noise prediction Flow distribution Turbulent j...
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