Author: Raymond E. Mineck
Publisher:
ISBN:
Category : Ailerons
Languages : en
Pages : 148
Book Description
The influence of Reynolds number on the performance of outboard spoilers and ailerons was investigated on a generic subsonic transport configuration in the National Transonic facility over a chord Reynolds number range from 3x100000 to 30 x1000000 and a Mach number range from 0.50 to 0.94. Spoiler deflection angles of 0°, 10°, 15° and 20° and aileron deflection angles of -10°, 0° and 10° were tested. Aeroelastic effects were minimized by testing at constant normalized dynamic presuure conditions over intermediate Reynolds number ranges.
Reynolds Number Effects on the Performance of Lateral Control Devices
Author: Raymond E. Mineck
Publisher:
ISBN:
Category : Ailerons
Languages : en
Pages : 148
Book Description
The influence of Reynolds number on the performance of outboard spoilers and ailerons was investigated on a generic subsonic transport configuration in the National Transonic facility over a chord Reynolds number range from 3x100000 to 30 x1000000 and a Mach number range from 0.50 to 0.94. Spoiler deflection angles of 0°, 10°, 15° and 20° and aileron deflection angles of -10°, 0° and 10° were tested. Aeroelastic effects were minimized by testing at constant normalized dynamic presuure conditions over intermediate Reynolds number ranges.
Publisher:
ISBN:
Category : Ailerons
Languages : en
Pages : 148
Book Description
The influence of Reynolds number on the performance of outboard spoilers and ailerons was investigated on a generic subsonic transport configuration in the National Transonic facility over a chord Reynolds number range from 3x100000 to 30 x1000000 and a Mach number range from 0.50 to 0.94. Spoiler deflection angles of 0°, 10°, 15° and 20° and aileron deflection angles of -10°, 0° and 10° were tested. Aeroelastic effects were minimized by testing at constant normalized dynamic presuure conditions over intermediate Reynolds number ranges.
Reynolds Number Effects on the Performance of Lateral Control Devices
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721095568
Category :
Languages : en
Pages : 144
Book Description
The influence of Reynolds number on the performance of outboard spoilers and ailerons was investigated on a generic subsonic transport configuration in the National Transonic Facility over a chord Reynolds number range 41 from 3x10(exp 6) to 30xl0(exp 6) and a Mach number range from 0.50 to 0.94, Spoiler deflection angles of 0, 10, 15, and 20 deg and aileron deflection angles of -10, 0, and 10 deg were tested. Aeroelastic effects were minimized by testing at constant normalized dynamic pressure conditions over intermediate Reynolds number ranges. Results indicated that the increment in rolling moment due to spoiler deflection generally becomes more negative as the Reynolds number increases from 3x10(exp 6) to 22x10(exp 6) with only small changes between Reynolds numbers of 22x10(exp 6) and 30x10(exp 6). The change in the increment in rolling moment coefficient with Reynolds number for the aileron deflected configuration is generally small with a general trend of increasing magnitude with increasing Reynolds number. Mineck, Raymond E. Langley Research Center RTOP 992-20-08-21
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721095568
Category :
Languages : en
Pages : 144
Book Description
The influence of Reynolds number on the performance of outboard spoilers and ailerons was investigated on a generic subsonic transport configuration in the National Transonic Facility over a chord Reynolds number range 41 from 3x10(exp 6) to 30xl0(exp 6) and a Mach number range from 0.50 to 0.94, Spoiler deflection angles of 0, 10, 15, and 20 deg and aileron deflection angles of -10, 0, and 10 deg were tested. Aeroelastic effects were minimized by testing at constant normalized dynamic pressure conditions over intermediate Reynolds number ranges. Results indicated that the increment in rolling moment due to spoiler deflection generally becomes more negative as the Reynolds number increases from 3x10(exp 6) to 22x10(exp 6) with only small changes between Reynolds numbers of 22x10(exp 6) and 30x10(exp 6). The change in the increment in rolling moment coefficient with Reynolds number for the aileron deflected configuration is generally small with a general trend of increasing magnitude with increasing Reynolds number. Mineck, Raymond E. Langley Research Center RTOP 992-20-08-21
NASA Langley Scientific and Technical Information Output 2000
Index of NASA Technical Publications
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 448
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 448
Book Description
Scientific and Technical Aerospace Reports
A Selected Listing of NASA Scientific and Technical Reports for ...
NASA Scientific and Technical Reports
Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 428
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 428
Book Description
Technical Note - National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 802
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 802
Book Description
Technical Note
A Selected Listing of NASA Scientific and Technical Reports
Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 436
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 436
Book Description