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1
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84883521449
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AHS Vertical Lift Aircfraft Design Conference, San Francisco, CA, Jan
-
Gopalan, G., Schmitz, F. H., and Sim, B. W., Flight Path Management and Control Methodology to Reduce Helicopter Blade-Vortex Interaction (BVI) Noise, AHS Vertical Lift Aircfraft Design Conference, San Francisco, CA, Jan., 2000.
-
(2000)
Flight Path Management and Control Methodology to Reduce Helicopter Blade-Vortex Interaction (BVI) Noise
-
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Gopalan, G.1
Schmitz, F.H.2
Sim, B.W.3
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2
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19344373162
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th ERF, No. 77, The Hague, The Netherlands, Sep
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th ERF, No. 77, The Hague, The Netherlands, Sep., 2000.
-
(2000)
Flight Trajectory Management to Reduce Helicopter Blade-Vortex Interaction (BVI) Noise with Head/Tailwind Effects
-
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Schmitz, F.H.1
Gopalan, G.2
Sim, B.W.3
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3
-
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0020192497
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Full-Scale Measurements of Blade-Vortex Interaction Noise
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Oct
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Boxwell, D. A. and Schmitz, F. H., Full-Scale Measurements of Blade-Vortex Interaction Noise, Journal of the American Helicopter Society, Vol.27, (4), Oct, 1982, pp.11-27.
-
(1982)
Journal of the American Helicopter Society
, vol.27
, Issue.4
, pp. 11-27
-
-
Boxwell, D.A.1
Schmitz, F.H.2
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5
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0025435093
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AHS 46th Annual Forum, May
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Yu, Y. H., Liu, S. R., Jordan, D. E., Landgrebe, A. J., Lorber, P. F., Pollack, M. J., and Martin, R. M., Aerodynamic and Acoustic Test of a United Technologies Model Scale Rotor at DNW, AHS 46th Annual Forum, May, 1990.
-
(1990)
Aerodynamic and Acoustic Test of a United Technologies Model Scale Rotor at DNW
-
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Yu, Y.H.1
Liu, S.R.2
Jordan, D.E.3
Landgrebe, A.J.4
Lorber, P.F.5
Pollack, M.J.6
Martin, R.M.7
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7
-
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0031223475
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Reduction of Helicopter Blade-Vortex Interaction Noise by Active Rotor Control Technology
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Yu, Y. H., Gmelin, B., Splettstoesser, W., Philippe, J.J., Prieur, J., and Brooks, T., Reduction of Helicopter Blade-Vortex Interaction Noise by Active Rotor Control Technology, Prog. Aerospace Sci., Vol. 33, 1997, pp. 647-687.
-
(1997)
Prog. Aerospace Sci.
, vol.33
, pp. 647-687
-
-
Yu, Y.H.1
Gmelin, B.2
Splettstoesser, W.3
Philippe, J.J.4
Prieur, J.5
Brooks, T.6
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9
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34548116091
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AIAA Paper 96-2380, June
-
Aoyama, T., Aoki, M., Kondo, N., Saito, S., and Kawachi, K, Effect of Blade-Tip Shape on High- Speed Rotor Noise, AIAA Paper 96-2380, June 1996.
-
(1996)
Effect of Blade-Tip Shape on High- Speed Rotor Noise
-
-
Aoyama, T.1
Aoki, M.2
Kondo, N.3
Saito, S.4
Kawachi, K.5
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12
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84883547405
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30th European Rotorcraft Forum, September
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Kobiki, N., Akasaka, T., Kondo, N., Tanabe, Y., and Saito, S., An Experimental Study of On-blade Active Tab for helicopter noise reduction, 30th European Rotorcraft Forum, September 2004.
-
(2004)
An Experimental Study of On-blade Active Tab for helicopter noise reduction
-
-
Kobiki, N.1
Akasaka, T.2
Kondo, N.3
Tanabe, Y.4
Saito, S.5
-
13
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4143135289
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60th AHS Annual Forum
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Aoyama, T., Yang, C., Saito, S., Numerical Analysis of BVI Noise Reduction by Active Tab, 60th AHS Annual Forum, 2004.
-
(2004)
Numerical Analysis of BVI Noise Reduction by Active Tab
-
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Aoyama, T.1
Yang, C.2
Saito, S.3
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14
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77952388827
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30th ERF
-
Riemenschneider, J., Keye, S., Wierach, P., Rochettes, H. M., Review of the Common DLR/ONERA Project "Active Twist Blade" (ATB), 30th ERF, 2004.
-
(2004)
Review of the Common DLR/ONERA Project "Active Twist Blade" (ATB)
-
-
Riemenschneider, J.1
Keye, S.2
Wierach, P.3
Rochettes, H.M.4
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15
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84883535550
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Phoenix, AZ, May
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Shin, S., Cesnik, C. E. S., Hall, S. R., Closed-loop Control Test of the NASA/Army/MIT Active Twist Rotor for Vibration Reduction, AHS 59th Annual Forum, Phoenix, AZ, May, 2003.
-
(2003)
Closed-loop Control Test of the NASA/Army/MIT Active Twist Rotor for Vibration Reduction, AHS 59th Annual Forum
-
-
Shin, S.1
Cesnik, C.E.S.2
Hall, S.R.3
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16
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4143108970
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AHS 60th Annual Forum, Baltimore, MD, May
-
Weems, D. B., Anderson, D. M., Mathew, M. B., Bussom, R. C., A Large-Scale Active-Twist Rotor, AHS 60th Annual Forum, Baltimore, MD, May, 2004.
-
(2004)
A Large-Scale Active-Twist Rotor
-
-
Weems, D.B.1
Anderson, D.M.2
Mathew, M.B.3
Bussom, R.C.4
-
19
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4143092566
-
-
60th AHS Annual Forum
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Liu, L., Patt, D., and Friedmann, P. P., Simultaneous Vibration and Noise Reduction in Rotorcraft Using Aeroelastic Simulation, 60th AHS Annual Forum, 2004.
-
(2004)
Simultaneous Vibration and Noise Reduction in Rotorcraft Using Aeroelastic Simulation
-
-
Liu, L.1
Patt, D.2
Friedmann, P.P.3
-
20
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84883539968
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30th ERF
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Patt, D., Liu, L., and Friedmann, P. P., Achieving Simultaneous Reduction of Rotorcraft Vibration and Noise Reduction Using Simulation, 30th ERF, 2004.
-
(2004)
Achieving Simultaneous Reduction of Rotorcraft Vibration and Noise Reduction Using Simulation
-
-
Patt, D.1
Liu, L.2
Friedmann, P.P.3
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21
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84883503756
-
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th Annual Forum, Washington, DC, May
-
th Annual Forum, Washington, DC, May, 2001.
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(2001)
Active Rotor Control (ARC) of a Mach-Scale Trailing Edge Flap Rotor
-
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Bernhard, A.P.F.1
O'Neill, J.2
Kohlhepp, F.3
Welsh, W.4
Lorber, P.5
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24
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0010211754
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th Annual Forum, Washington, DC, May
-
th Annual Forum, Washington, DC, May, 2001.
-
(2001)
Experimental and Analytical Results of Whirl Tower Test
-
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Hasegawa, Y.1
Katayama, N.2
Kobiki, N.3
Nakasato, E.4
Yamakawa, E.5
Okawa, H.6
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25
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0003254896
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th Annual Forum, Virginia Beach, VA, May
-
th Annual Forum, Virginia Beach, VA, May, 2000.
-
(2000)
An Electromagnetic Actuator for Individual Blade Control
-
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Fink, D.A.1
Hawkey, T.J.2
Gaudreau, M.P.J.3
Wellman, B.4
Ormiston, R.A.5
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27
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33644678160
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28th European Rotorcraft Forum, Bristol, UK
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Enenkl, B., Klöppel, V., Preissler, D., Jänker, P., Full Scale Rotor with Piezoelectric Actuated Blade Flaps, 28th European Rotorcraft Forum, Bristol, UK, 2002.
-
(2002)
Full Scale Rotor with Piezoelectric Actuated Blade Flaps
-
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Enenkl, B.1
Klöppel, V.2
Preissler, D.3
Jänker, P.4
-
28
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33644679362
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th Annual Forum, Washington, DC, May
-
th Annual Forum, Washington, DC, May, 2001.
-
(2001)
Active Blade Flaps - The Needs and Current Capabilities
-
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Toulmay, F.1
Klöppel, V.2
Lorin, F.3
Enenkl, B.4
Gaffiero, J.5
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29
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84883516472
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http://www.boeing.com/news/releases/2004/q2/nr_040518t.html.
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30
-
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84883524114
-
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th Annual Forum, Washington, DC, May
-
th Annual Forum, Washington, DC, May, 2001.
-
(2001)
Wind Tunnel Testing of a Mach-Scaled Active Rotor with Trailing-Edge FLAPS
-
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Koratkar, N.A.1
Spencer, M.G.2
Chopra, I.3
-
31
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0034296455
-
Status of Application of Smart Structures Technology to Rotorcraft Systems
-
Chopra, I., Status of Application of Smart Structures Technology to Rotorcraft Systems, J. of AHS, Vol. 45, No. 4, pp. 228-252, 2000.
-
(2000)
J. of AHS
, vol.45
, Issue.4
, pp. 228-252
-
-
Chopra, I.1
-
32
-
-
0032184345
-
Rotors with Trailing Edge Flaps: Analysis and Comparison with Experimental Data
-
Milgram, J., Chopra, I., and Straub, F., Rotors with Trailing Edge Flaps: Analysis and Comparison with Experimental Data, J. of AHS, Vol. 43, (4), 1998, pp. 319-332.
-
(1998)
J. of AHS
, vol.43
, Issue.4
, pp. 319-332
-
-
Milgram, J.1
Chopra, I.2
Straub, F.3
-
33
-
-
0030247268
-
Unsteady Aerodynamics of Flapped Airfoil in Subsonic Flow by Indicial Concepts
-
Sep.-Oct
-
Hariharan, N, and Leishman, J. G., Unsteady Aerodynamics of Flapped Airfoil in Subsonic Flow by Indicial Concepts, J. of Aircraft, Vol. 33, (5), Sep.-Oct. 1996, pp. 855-868.
-
(1996)
J. of Aircraft
, vol.33
, Issue.5
, pp. 855-868
-
-
Hariharan, N.1
Leishman, J.G.2
-
34
-
-
0029344786
-
Rotor Free-Wake Modeling Using a Pseudo-Implicit Technique Including Comparisons with Experimental Data
-
Bagai, A., and Leishman, J. G., Rotor Free-Wake Modeling Using a Pseudo-Implicit Technique Including Comparisons with Experimental Data, J. of AHS, Vol. 40, (3), 1995.
-
(1995)
J. of AHS
, vol.40
, Issue.3
-
-
Bagai, A.1
Leishman, J.G.2
-
36
-
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0032646468
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AHS 55th Annual Forum, Montreal, Canada, May
-
Ochi, A., Aoyama, T., Saito, S., Shima, E., and Yamakawa, E., BVI Noise Predictions by Moving Overlapped Grid Method, AHS 55th Annual Forum, Montreal, Canada, May 1999.
-
(1999)
BVI Noise Predictions by Moving Overlapped Grid Method
-
-
Ochi, A.1
Aoyama, T.2
Saito, S.3
Shima, E.4
Yamakawa, E.5
-
37
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84883500783
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24th ICAS, Yokohama, August
-
Yang, C., Aoyama, T, Saito, S., Numerical Analysis of Interaction Noise between Main Rotor and Tail Rotor of Helicopter, 24th ICAS, Yokohama, August, 2004.
-
(2004)
Numerical Analysis of Interaction Noise between Main Rotor and Tail Rotor of Helicopter
-
-
Yang, C.1
Aoyama, T.2
Saito, S.3
-
38
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84883531144
-
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18th European Rotorcraft Forum, Paper No.B03, Avignon, France, September
-
Aoyama, T., Kawachi, K., Saito, S., Unsteady Calculation for Flow-field of Helicopter Rotor with Various Tip Shapes, 18th European Rotorcraft Forum, Paper No.B03, Avignon, France, September 1992.
-
(1992)
Unsteady Calculation for Flow-field of Helicopter Rotor with Various Tip Shapes
-
-
Aoyama, T.1
Kawachi, K.2
Saito, S.3
-
39
-
-
0027552521
-
Higher-Order- Accurate Upwind Schemes for Solving the Compressible Euler and Navier-Stokes Equations
-
Yamamoto, S. and Daiguji, H., Higher-Order- Accurate Upwind Schemes for Solving the Compressible Euler and Navier-Stokes Equations, J. of Computers & Fluids, 22, pp.259-270, 1993.
-
(1993)
J. of Computers & Fluids
, vol.22
, pp. 259-270
-
-
Yamamoto, S.1
Daiguji, H.2
-
40
-
-
33644700168
-
-
AUSM type Upwind Schemes -, NAL SP-34
-
Shima, E. and Jounouchi, T., Role of CFD in Aeronautical Engineering (No.14) - AUSM type Upwind Schemes -, NAL SP-34, 1999, pp. 7-12.
-
(1999)
Role of CFD in Aeronautical Engineering (No.14)
, pp. 7-12
-
-
Shima, E.1
Jounouchi, T.2
-
41
-
-
0018705112
-
Rotational Noise of Helicopter Rotors
-
Nakamura, Y., and Azuma, A., "Rotational Noise of Helicopter Rotors," Vertica, vol. 3, No. 3/4, pp.293-316, 1979.
-
(1979)
Vertica
, vol.3
, Issue.3-4
, pp. 293-316
-
-
Nakamura, Y.1
Azuma, A.2
-
43
-
-
5544290948
-
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10th European Rotorcraft Forum, Paper Nr.18
-
Splettstoesser, W. R., Schultz, K. J., Boxwell, D. A., and Schmitz, F. H., Helicopter Model Rotor Blade Vortex Interaction Impulsive Noise: Scalability and Parametric Variations, 10th European Rotorcraft Forum, Paper Nr.18, 1984.
-
(1984)
Helicopter Model Rotor Blade Vortex Interaction Impulsive Noise: Scalability and Parametric Variations
-
-
Splettstoesser, W.R.1
Schultz, K.J.2
Boxwell, D.A.3
Schmitz, F.H.4
-
44
-
-
0033115812
-
Rotorcraft Aeroacoustics Computations with Overset-Grid CFD Methods
-
Strawn, R. C., Duque, E. P. N., Ahmad, J., Rotorcraft Aeroacoustics Computations with Overset-Grid CFD Methods, Journal of AHS, Vol. 44, No. 2, 1999, pp. 132-140.
-
(1999)
Journal of AHS
, vol.44
, Issue.2
, pp. 132-140
-
-
Strawn, R.C.1
Duque, E.P.N.2
Ahmad, J.3
-
45
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84883528344
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23rd European Rotorcraft Forum, Dresden, Germany, September
-
Kobiki, N., Tsuchihashi, A., Murashige, A., Yamakawa, E., Elementary Study for the Effect of HHC and Active Flap on Blade Vortex Interaction, 23rd European Rotorcraft Forum, Dresden, Germany, September, 1997.
-
(1997)
Elementary Study for the Effect of HHC and Active Flap on Blade Vortex Interaction
-
-
Kobiki, N.1
Tsuchihashi, A.2
Murashige, A.3
Yamakawa, E.4
-
46
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84883507408
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AHS Technical Specialists' Meeting for Rotorcraft Acoustics and Aerodynamics, Williamsburg, VA, October
-
Caradonna, F., et al., "A Review of Methods for the Prediction of BVI Noise", AHS Technical Specialists' Meeting for Rotorcraft Acoustics and Aerodynamics, Williamsburg, VA, October, 1997.
-
(1997)
A Review of Methods for the Prediction of BVI Noise
-
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Caradonna, F.1
-
47
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84860954748
-
-
th Annual Forum, Washington, DC, May
-
th Annual Forum, Washington, DC, May, 2001.
-
(2001)
Fundamental Analysis of Passive and Active Techniques for BVI Noise Reduction by Euler/FW-H Method
-
-
Aoyama, T.1
Kawada, S.2
Saito, S.3
Hiraoka, K.4
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