Electromagenetic device and method for boundary layer control

F - Mech Eng,Light,Heat,Weapons – 15 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F15D 1/12 (2006.01) B64C 21/00 (2006.01) F28F 13/02 (2006.01)

Patent

CA 2138268

2138268 9400342 PCTABS00030 The boundary layer of a fluid travelling in a mean-flow direction relative to a surface (104) of a wall of a body is controlled by generating in a near-wall region of the flow a magnetic field B B7 having flux lines (103) parallel to the surface of the wall and an electric current density J B7 (109) traversing the magnetic flux lines in the fluid. An electrolyte (130) or other conductivity-enhancing material is introduced into the flow to provide an electrical conductivity gradient in the near-wall region. The magnetic field B B7 (103) and the electric current density J B7 (109) create in the fluid a force J B7 x B B7 (131) having a component normal to the surface (104) of the wall that because of the increased conductivity gradient near the surface can stabilize or destabilize flow in the boundary layer. Numerous aspects of the fluid flow and its interaction with the body can thus be controlled.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Electromagenetic device and method for boundary layer control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electromagenetic device and method for boundary layer control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagenetic device and method for boundary layer control will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1880048

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.