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Simulation of Conceptual Designs of a Three-Surface Stealth Strike Fighter
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 Title & Authors
Simulation of Conceptual Designs of a Three-Surface Stealth Strike Fighter
Kuizhi, Yue; ShiChun, Chen; Wenlin, Liu; Dazhao, Yu;
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 Abstract
A conceptual design of a three-surface strike fighter was studied and stealth performance was taken into account to enhance survivability and battle effectiveness. CATIA was used to design the aircraft`s three-dimensional prototype model and the weapon carriage arrangement was also studied. The aircraft`s RCS characteristics and distributions under X, S, C, and L bands were simulated using the RCSPlus software, which is based on the PO method. Pressure and velocity distributions of the flow field were also simulated using CFD. A turbulence model was based on standard function and N-S functions were used during the CFD computation. Lift coefficients, drag coefficients, and lift-to-drag ratio were obtained by aerodynamic simulation. The results showed that: (1) the average value of head-on RCS between is below -3.197 dBsm, and (2) the lift coefficient is 0.34674, the drag coefficient is 0.04275, and the lift-to-drag ratio is 8.11087 when the attack angle is .
 Keywords
conceptual design;aircraft;three surfaces;stealth;CFD;
 Language
English
 Cited by
1.
RCS Numerical Simulation of Stealth Modified Three-Surface Aircraft, International Journal of Aeronautical and Space Sciences, 2016, 17, 1, 101  crossref(new windwow)
 References
1.
Anonymous, "Obama Pledges F-22 Veto As Senate Gears Up For Aircraft Fights," Journal of Defense Daily, Vol.243, No. 9, 2009, pp. 57-62.

2.
Starosta, G., "The F-35 readies for takeoff," Journal of Air Force Magazine, Vol. 96, No.4, 2013, pp. 38-42.

3.
Wise, K.A., Lavretsky, E., "Robust and adaptive control of X-45A J-UCAS: A design trade study," Journal of IFAC Proceedings Volumes (IFAC-PapersOnline), Proceedings of the 18th IFAC World Congress, Vol,18, No.1, 2011, pp. 6555-6560.

4.
Hang, Z., Huijun, T., Xiangping, L., "Flow structure and performance characteristics of X-47-like slot-shaped inlet," Journal of Acta Aeronautica et Astronautica Sinica, Vol.30, No.12, 2009, pp. 2243-2249.

5.
Binxin, G., Wenkang, W., "Investigation on flow control of triplane in the water tunnel," Journal of Experiments in Fluid Mechanics, Vol. 21, No.1, 2007, pp. 50-53.

6.
Zhipeng, X., Zhiqiang, W., "Maneuver Load Optimal Distribution Between Canard and Horizontal Tail of Threesurface Aircraft," Journal of Acta Aeronautica et Astronautica Sinica, Vol. 30, No. 2, 2009, pp. 276-282.

7.
Xing, L., Zhenghong, G., Yan, L., "Longitudinal optimal trim ming points research for three-surface CRW aircraft," Journal of Flight Dynamics, Vol. 28, No.3, 2010, pp. 13-16.

8.
Kuizhi, Y., Cong, S., Jinzu, J., "Numerical Simulation on the Stealth Characteristics of twin-vertical-tails for fighter," Journal of Beijing University of Aeronautics and Astronautics, Vol. 40, No. 2, 2014, pp. 160-165.

9.
Kuizhi, Y., Cong, S., Hu, L., "Numercal simulation on the RCS of combat aircraft for mounted missile," Journal of Systems Engineering and Electronics, Vol. 36, No. 1, 2014, pp. 62-67.

10.
Jianhua, S., "Low-Observable technologies of Aircraft[M]," Aviation Industry Press, BeiJing, 2013, pp.1-5.

11.
FumiyaTogashi, TakeshiFujita, YasushiIto, "CFD computa- tions of NAL experimental airplane with rocket booster using overset unstructured grids," Int. J. Numer. Meth. Fluids, Vol. 48, No. 8, 2005, pp. 801-818. crossref(new window)

12.
Forrester T. Johnson, Edward N. Tinoco, N., Jong Y., "Thirty years of development and application of CFD at Boeing Commercial Airplanes," Journal of Computers and Fluids, Vol. 34, No. 10, 2005, pp. 1115-1151. crossref(new window)

13.
Kazuhiro Nakahashi, "Aeronautical CFD in the age of Petaflops-scale computing: From unstructured to Cartesian meshes," Journal of European Journal of Mechanics / B Fluids, Vol. 40, 2013, pp. 75-86. crossref(new window)

14.
D. Vallespin, K.J.Badcock, A.Da Ronch, "Computational fluid dynamics framework for aerodynamic model assessment," Journal of Progress in Aerospace Sciences, Vol. 52, 2012, pp. 2-18. crossref(new window)

15.
S. Saha, B. Majumdar, "Flow Visualization and CFD Simulation on $65^{\circ}$ Delta Wing at Subsonic Condition," Journal of Procedia Engineering, Vol. 38, 2012, pp. 3086-3096. crossref(new window)