References
- D. Zhang, Y. Chen, X. Dong, Z. Liu, and Y. Zhou, "Numerical Aerodynamic Characteristics Analysis of the Close Formation Flight," Mathematical Problems in Engineering, 2018, pp. 13. https://doi.org/10.1155/S1024123X0000123X
- M.J. Vachon, R.J. Ray, K.R. Walsh, and K. Ennix, "F/A-18 Aircraft Performance Benefits Measured During the Autonomous Formation Flight," AIAA Amospheric Fight Mechanics Conference and Exhibit, Monterey, California, 2002, Paper 4491.
- H. Shen, N.H. Perkins, K.C. Lin, and A. Zarmehr, "Energy Saving Formation Flight: A Review of the Past, Present, and Future," International Journal of Innovative Research in Technology & Science, Vol. 4, No. 3, 2016, pp. 35-40.
- S. Ning, T. Flanzer, and I. Kroo, "Aerodynamic Performance of Extended Formation Flight," Journal of Aircraft. May-June, 2011, Vol. 48 Issue 3, pp. 855-856. https://doi.org/10.2514/1.C031046
- S. Ning, Aircraft Drag Reduction through Extended Formation Flight, PhD Dissertation, Stanford University, 2011.
- G. Bower, T. Flanzer, and I. Kroo, "Formation Geometries and Route Optimization for Commercial Formation Flight," 27th AIAA Applied Aerodynamics Conference, 22-25 June 2009, San Antonio, Texas.
- C. Breitsamter, "Wake Vortex Characteristics of Transport Aircraft," Progress in Aerospace Sciences, Vol. 47, 2011, pp. 89-134. https://doi.org/10.1016/j.paerosci.2010.09.002
- G.I. Green, Fluid Vortices, Kluwer Academic Publishers, 1995.
- C. Han and J. Cho, "Unsteady Trailing Vortex Evolution Behind a Wing in Ground Effect," Journal of Aircraft, Vol. 42, No. 2, 2005.
- D. I. Pullin, "The Large-scale Structure of Unsteady Self-similar Rolled-up Vortes Sheets," Journal of Fluid Mechanics, Vol. 88, part 3, 1978, pp.401-130. https://doi.org/10.1017/S0022112078002189
- L. Rosenhead, "The Formation of Vortices from a Surface of Discontinuity," Proceedings of Royal Society of London, A. Vol. 134, No.823, 1931, pp. 170-192.
- R. Krasny, "Computation of Vortex Sheet Roll-up in the Trafftz Plane," Journal of Fluid Mechanics, Vol. 184, 1987, pp.123-155. https://doi.org/10.1017/S0022112087002830
- C. Han and J. Cho, " A Study on the Evolution of 2-D Unsteady Vortex Sheets in Ground Effect using a Discrete Vortex Method," Journal of the KSAS, Vol.30, No.3, 2002, pp.57-63.
- C. Han, L. Cho, and J. Cho, "Wake Shapes Behind Wings in Close Formation Flight Near the Ground," Journal of Mechanical Science and Technology, Vol. 19, 2005, pp.674-681. https://doi.org/10.1007/BF02916189
- C. Han and W. Mason, "Inviscid Wing-Tip Vortex Behavior Behind Wings in Close Formation Flight," Journal of Aircraft, Vol.42, No.3, 2005, pp.787-788. https://doi.org/10.2514/1.10731
- S. Ji and C. Han, "Computation of Wake Vortex Behavior Behind Airplanes in Close Formation Flight Using a Fourier-Spectral Method," Journal of the KSAS, Vol. 48, No. 1, 2020, pp.1-11.