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Model engine performance measurement from force balance instrumentation [microform] / Robert J. Jeracki (NASA/TM ; 1998-208486)

Model engine performance measurement from force balance instrumentation [microform] / Robert J. Jeracki (NASA/TM ; 1998-208486)
Microform図書
1998<YCA-NAS 1.15:208486>
National Diet Library
  • Subject HeadingDucted fans Thrust Aerodynamic drag Wind...

Final technical report for Euler/Navier-Stokes solvers applied to ducted fan configurations [microform] : NASA grant number NAG3-1230 : grant duration, December 20, 1990 to December 20, 1996 / Theo G. Keith, Jr., principal investigator; Rakesh Srivastava, co-principal investigator ([NASA contractor report] ; NASA-112953)

Final technical report for Euler/Navier-Stokes solvers applied to ducted fan configurations [microform] : NASA grant number NAG3-1230 : grant duration, December 20, 1990 to December 20, 1996 / Theo G. Keith, Jr., principal investigator; Rakesh Srivastava, co-principal investigator ([NASA contractor report] ; NASA-112953)
Microform図書
1997<YCA-NAS 1.26:112953>
National Diet Library
  • Subject HeadingNavier-Stokes equation Ducted fans Fan blades Flutter Flow dist...
  • Alternative Title...ers applied to ducted fan configurations......ers applied to ducted fan configurations
  • Alternative Title...ers applied to ducted fan configurations......ers applied to ducted fan configurations

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)
Microform図書
1997<YCA-NAS 1.15:107462>
National Diet Library
  • Subject HeadingDucted fans Engine noise Aircraft noise ...

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 Programm...
  • Alternative TitleComputer program for predicting ducted fan engine noise
  • Alternative TitleComputer program for predicting ducted fan engine noise

Boeing 18-inch fan rig broadband noise test [microform] / Ulrich Ganz ... [et al.] ([NASA contractor report] ; NASA/CR-1998-208704)

Boeing 18-inch fan rig broadband noise test [microform] / Ulrich Ganz ... [et al.] ([NASA contractor report] ; NASA/CR-1998-208704)
Microform図書
1998<YCA-NAS 1.26:208704>
National Diet Library
  • Subject HeadingNoise measurement Turbofans Ducted fans Propeller noise Aerodynamic ...

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
Microform図書
1997<YCA-NAS 1.26:206991>
National Diet Library
  • Subject HeadingEngine noise Ducted fan engines Boundary integral met...

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)
Microform図書
1999<YCA-NAS 1.15:209050>
National Diet Library
  • Subject Heading...r interactions Ducted fans Engine noise Aircraft noise ...

Advanced low-noise research fan stage design [microform] / Robert Neubert ... [et al.] ; prepared under contract NAS3-26618 ([NASA contractor report] ; NASA/CR-97-206308)

Advanced low-noise research fan stage design [microform] / Robert Neubert ... [et al.] ; prepared under contract NAS3-26618 ([NASA contractor report] ; NASA/CR-97-206308)
Microform図書
1997<YCA-NAS 1.26:206308>
National Diet Library
  • Subject Heading...tokes equation Ducted fans Computational fluid dynamics...

Development and demonstration of active noise control concepts [microform] / R. Kraft ... [et al.] ([NASA contractor report] ; NASA/CR-2000-210037)

Development and demonstration of active noise control concepts [microform] / R. Kraft ... [et al.] ([NASA contractor report] ; NASA/CR-2000-210037)
Microform図書
2000<YCA-NAS 1.26:210037>
National Diet Library
  • Subject Heading...rbofan engines Ducted fan engines Aircraft engines Acti...

Final technical report for aeroelastic analysis of propulsion systems [microform] : NASA grant number NAG3-1068 : grant duration, August 16, 1989 to December 9, 1993 / Theo G. Keith, Jr. & Aparajit Mahajan ([NASA contractor report] ; NASA-CR-202646)

Final technical report for aeroelastic analysis of propulsion systems [microform] : NASA grant number NAG3-1068 : grant duration, August 16, 1989 to December 9, 1993 / Theo G. Keith, Jr. & Aparajit Mahajan ([NASA contractor report] ; NASA-CR-202646)
Microform図書
1996<YCA-NAS 1.26:202646>
National Diet Library
  • Subject HeadingDucted fans Engine design Propulsion sys...

Low noise research fan stage design [microform] / David E. Hobbs ... [et al.] (NASA contractor report ; 195382)

Low noise research fan stage design [microform] / David E. Hobbs ... [et al.] (NASA contractor report ; 195382)
Microform図書
1995<YCA-NAS 1.26:195382>
National Diet Library
  • Subject Heading...ans Fan blades Ducted fans Design analysis Stress analy...

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