Patent · US Expired

Ion doping apparatus and method for aerodynamic flow control

US6247671A · kind A · utility

39Cited by
10References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1998
Grant dateJun 19, 2001
Priority date
Expiry dateSep 23, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Method and apparatus for impingement on the sonic wave produced by a supersonic gas flow and the gas flow in a boundary layer of a gas that interfaces with a solid substrate comprising providing a source of a mixture of ions and electrons, introducing said ions and electrons into the region behind the sonic wave and ahead of the boundary layer, separating said ions and said electrons in said region maintaining a substantial portion of said ions proximate said region and maintaining a substantial portion of said electrons remote from said region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.