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A numerical method for the study of fluidic thrust-vectoring
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 Title & Authors
A numerical method for the study of fluidic thrust-vectoring
Ferlauto, Michele; Marsilio, Roberto;
 Abstract
Thrust Vectoring is a dynamic feature that offers many benefits in terms of maneuverability and control effectiveness. Thrust vectoring capabilities make the satisfaction of take-off and landing requirements easier. Moreover, it can be a valuable control effector at low dynamic pressures, where traditional aerodynamic controls are less effective. A numerical investigation of Fluidic Thrust Vectoring (FTV) is completed to evaluate the use of fluidic injection to manipulate flow separation and cause thrust vectoring of the primary jet thrust. The methodology presented is general and can be used to study different techniques of fluidic thrust vectoring like shock-vector control, sonic-plane skewing and counterflow methods. For validation purposes the method will focus on the dual-throat nozzle concept. Internal nozzle performances and thrust vector angles were computed for several range of nozzle pressure ratios and fluidic injection flow rate. The numerical results obtained are compared with the analogues experimental data reported in the scientific literature. The model is integrated using a finite volume discretization of the compressible URANS equations coupled with a Spalart-Allmaras turbulence model. Second order accuracy in space and time is achieved using an ENO scheme.
 Keywords
thrust vectoring;dual throat nozzles;computational fluid dynamics;
 Language
English
 Cited by
1.
Numerical Investigation of the Dynamic Characteristics of a Dual-Throat-Nozzle for Fluidic Thrust-Vectoring, AIAA Journal, 2017, 55, 1, 86  crossref(new windwow)
 References
1.
Anderson, C.J., Giuliano, V.J. and Wing, D.J. (1997), "Investigation of hybrid fluidic / mechanical thrust vectoring for fixed-exit exhaust nozzles", AIAA Paper, 97-3148.

2.
Balu, A.G., Marathe, P.J. and Mukunda, H.S. (1991), "Analysis of performance of a hot gas injection thrust vector control system", J. Propuls. Power, 7, 580-585. crossref(new window)

3.
Bellandi, E. and Slippey, A. (2009), "Preliminary analysis and design enhancements of a dual-throat FTV nozzle concept", 39th AIAA Fluid Dynamics Conference, AIAA Paper 2009-3900, San Antonio, Texas.

4.
Deere, K.A., Flamm, J.D., Berrier, B.L. and Johnson, S.K. (2005), "A computational study of new dual throat thrust vectoring nozzle concept", 41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, AIAA Paper 2005-3502.

5.
Deere, K.A., Flamm, J.D., Berrier, B.L. and Johnson, S.K. (2007), "Computational study of an axisymmetric dual throat fluidic thrust vectoring nozzle for a supersonic aircraft application", 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, AIAA Paper 2007-5085.

6.
Deere, K.A. (2003), "Summary of fluidic thrust vectoring research conducted at NASA Langley Research Center", AIAA Paper, 2003-2800.

7.
Eilers, S., Wilson, M., Whitmore, S. and Peterson, Z. (2012), "Side force amplification on an aerodynamically thrust vectored aerospike nozzle", J. Propuls. Power, 28(4), 811-819. crossref(new window)

8.
Ferlauto, M. and Marsilio, R. (2001), "Computation of plug nozzle turbulent flowfields", 15th ISOABE Conference, ISABE Paper-1185.

9.
Ferlauto, M. and Marsilio, R. (2006), "A viscous inverse method for aerodynamic design", Comput. Fluid., 35, 304-325. crossref(new window)

10.
Ferlauto, M. and Marsilio, R. (2014), "A computational approach to the simulation of controlled flows by synthetic jets actuators", Adv. Aircraft Spacecraft Sci., 2(1), 77-94.

11.
Ferlauto, M. and Rosa Taddei, S. (2015), "Reduced order modelling of full-span rotating stall for the flow control simulation of axial compressors", Proceedings of the Institution of Mechanical Engineering Part A: Journal of Power and Energy, 229(4), 359-366.

12.
Ferrat, C. and Marsilio, R. (2012), "A computational method for combustion in high speed flows", Comput. Fluid., 70, 44-52. crossref(new window)

13.
Flamm, J.D. (1998), "Experimental study of a nozzle using fluidic counterflow for thrust vectoring", AIAA Paper, 98-3255.

14.
Flamm, J.D., Deere, K.A., Mason, M.L., Berrier, B.L. and Johnson, S.K. (2006), "Design enhancements of the two-dimensional, dual throat vectoring nozzle concept", 3rd AIAA Flow Control Conference, San Francisco, CA, USA.

15.
Gonzalez, D., Gaitondeb, D. and Lewisc, M. (2015), "Large-eddy simulations of plasma-based asymmetric control of supersonic round jets", J. Comput. Fluid Dyn., 29(3-5), 240-256. crossref(new window)

16.
Poinsot, T. and Lele, S. (1992), "Boundary conditions for direct simulations of compressible viscous reacting flows", J. Comput. Phys., 101, 104-129. crossref(new window)

17.
Shin, C., Kim, H., Setoguchi, T. and Matsuo, S. (2010), "A computational study of thrust vectoring control using dual throat nozzle", J. Therm. Sci., 19(6), 486-490. crossref(new window)

18.
Spalart, P. and Allmaras, S. (1994), "A one-equation turbulence model for aerodynamic flows", La Recherce Aerospatiale, 1, 5-21.

19.
Yangle, P.J., Miller, D.N., Ginn, K.B. and Hamstra, J.W. (2000), "Demonstration of fluidic throat skewing for thrust vectoring in structurally fixed nozzles", 2000-GT-0013, May 8-11.