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TECHNICAL PAPERS: Gas Turbines: Aircraft Engine

Demonstration of Fluidic Throat Skewing for Thrust Vectoring in Structurally Fixed Nozzles

[+] Author and Article Information
P. J. Yagle, D. N. Miller, K. B. Ginn, J. W. Hamstra

Lockheed Martin Aeronautics Company, P.O. Box 748, MZ 9333, Fort Worth, TX 76101

J. Eng. Gas Turbines Power 123(3), 502-507 (Jan 01, 2001) (6 pages) doi:10.1115/1.1361109 History: Received February 01, 2000; Revised January 01, 2001
Copyright © 2001 by ASME
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References

Miller, D. N., Yagle, P. J., and Hamstra, J. W., 1999, “Fluidic Throat Skewing for Thrust Vectoring in Fixed Geometry Nozzles,” AIAA 99-0365.
Miller, D. N., and Catt, J. A., 1995, “Conceptual Development of Fixed-Geometry Nozzles Using Fluidic Injection for Throat-Area Control,” AIAA 95-2603.
Miller, D. N., Catt, J. A., and Walker, S. H., 1997, “Extending Flow Control of Fixed Nozzles Through Systematic Design: Introducing Assisted Reinjection,” ASME FEDSM97-3680.
Gridley, M. C., and Walker, S. H., 1996, “Inlet and Nozzle Tech. for 21st Century Aircraft,” ASME 96-GT-244.
Chiarelli, C., Johnsen, R. K., and Shieh, C. F., 1993, “Fluidic Scale Model Multi-Plane Thrust Vector Control Test Results,” AIAA 93-2433.
Strykowski, P., and Krothapalli, A., 1994, “Thrust Vector Control of Rectangular Jets Using Counter Flow,” AFOSR Contractors Meeting Abstract.
Gunter, F., and Fahrenholz, F., 1961, “Final Report on a Study of Rocket Thrust Control by Gas Injection,” MIT Naval Supersonic Lab, Technical Report 430.
Walker, S., 1997, “Lessons Learned in the Development of a National Program,” AIAA 97-3348.
Wing, D. J., 1994, “Static Investigation of Two Fluidic Thrust-Vectoring Concepts on a Two-Dimensional C-D Nozzle,” NASA TM 4574.
Catt, J. A., Miller, D. N., and Giuliano, V. J., 1995, “A Static Investigation of Fixed-Geometry Nozzles Using Fluidic Injection for Throat-Area Control,” AIAA 95-2604.
Yokota, J. W., et al., 1988, “A Diagonally Inverted LU Implicit Multigrid Scheme,” AIAA 88-3565-CP.
Smith, B. R., 1990, “The k-kl Turbulence Model and Wall Layer Model for Compressible Flows,” AIAA 90-1483.
Wing, D. J., Mills, C. T. L., and Mason, M. L., 1997, “Static Investigation of a Multiaxis Thrust-Vectoring Nozzle With Variable Internal Contouring Ability,” NASA TP 3628.

Figures

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Characteristics of shock vector control and fluidic throat skewing for jet flow control
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Initial and final state for time-accurate CFD calculations
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Time response of thrust vector angle
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LMTAS thrust measurement facility
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Conformal fluidic nozzle internal flowpath geometry
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Conformal fluidic nozzle model
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Multiaxis vectoring performance
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Comparison of thrust vectoring methods
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Comparison of fluidic throat skewing and shock vector control

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