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Class Information
Number: 244/205
Name: Aeronautics > Aircraft sustentation > Sustaining airfoils > With lift modification > Variable > By controlling boundary layer > With ionic or electrostatic surface
Description: Boundary layer control means comprising means to create and/or vary an electric field about the airfoil.


Patents under this class:

Patent Number Title Of Patent Date Issued
7413149 Wing enhancement through ion entrainment of media Aug. 19, 2008
7380756 Single dielectric barrier aerodynamic plasma actuation Jun. 3, 2008
7017863 Turbulent flow drag reduction Mar. 28, 2006
6805325 Surface plasma discharge for controlling leading edge contamination and crossflow instabilities for laminar flow Oct. 19, 2004
6247671 Ion doping apparatus and method for aerodynamic flow control Jun. 19, 2001
6220549 Method and apparatus for fabricating panels used for the active control of surface drag Apr. 24, 2001
6079345 System and method for controlling the flow of a conductive fluid over a surface Jun. 27, 2000
5964433 Staggered actuation of electromagnetic tiles for boundary layer control Oct. 12, 1999
5941481 Device for interactive turbulence control in boundary layers Aug. 24, 1999
5934622 Micro-electrode and magnet array for microturbulence control Aug. 10, 1999
5934611 Low drag inlet design using injected duct flow Aug. 10, 1999
5890681 Method for controlling microturbulence Apr. 6, 1999
5797563 System for increasing the aerodynamic and hydrodynamic efficiency of a vehicle in motion Aug. 25, 1998
5791275 Surface layer comprising micro-fabricated tiles for electromagnetic control of fluid turbulence in sea water Aug. 11, 1998
5669583 Method and apparatus for covering bodies with a uniform glow discharge plasma and applications thereof Sep. 23, 1997
5437421 Multiple electromagnetic tiles for boundary layer control Aug. 1, 1995
5320309 Electromagnetic device and method for boundary layer control Jun. 14, 1994
5263661 Sonic boom attenuator Nov. 23, 1993
3984730 Method and apparatus for neutralizing potentials induced on spacecraft surfaces Oct. 5, 1976



 
 
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