Computation of Wake Vortex Behavior Behind Airplanes in Close Formation Flight Using a Fourier-Spectral Method

2020 ◽  
Vol 48 (1) ◽  
pp. 1-11
Author(s):  
Seunghwan Ji ◽  
Cheolheui Han
Keyword(s):  
Spectral Method ◽  
Formation Flight ◽  
Wake Vortex ◽  
Fourier Spectral Method

Wake Vortex Detection and Tracking for Aircraft Formation Flight

2021 ◽  
pp. 1-19
Author(s):  
Ignace Ransquin ◽  
Denis-Gabriel Caprace ◽  
Matthieu Duponcheel ◽  
Philippe Chatelain
Keyword(s):  
Formation Flight ◽  
Wake Vortex ◽  
Detection And Tracking ◽  
Vortex Detection

scholarly journals Fourier spectral method for the modified Swift-Hohenberg equation

2013 ◽  
Vol 2013 (1) ◽  
Author(s):  
Xiaopeng Zhao ◽  
Bo Liu ◽  
Peng Zhang ◽  
Wenyu Zhang ◽  
Fengnan Liu
Keyword(s):  
Spectral Method ◽  
Fourier Spectral Method

Simulation of wake vortex effects for UAVs in close formation flight

2009 ◽  
Vol 113 (1149) ◽  
pp. 727-738 ◽  
Author(s):  
D. Saban ◽  
J. F. Whidborne ◽  
A. K. Cooke
Keyword(s):  
Real Time ◽  
Formation Flying ◽  
Cross Coupling ◽  
Simulation Models ◽  
Formation Flight ◽  
Wake Vortex ◽  
Simulation Environment ◽  
Vortex Model ◽  
Simulink Simulation ◽  
Aerodynamic Interaction

AbstractThis paper addresses the development of multiple UAV deployment simulation models that include representative aerodynamic cross-coupling effects. Applications may include simulations of autonomous aerial refuelling and formation flying scenarios. A novel wake vortex model has been developed and successfully integrated within a Matlab/Simulink simulation environment. The wake vortex model is both sufficiently representative to support studies of aerodynamic interaction between multiple air vehicles, and straightforward enough to be used within real time or near real time air-to-air simulations. The model integration process is described, and computational results of a two-vehicle-formation flight are presented.

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