Title:
VORTEX GENERATORS
Document Type and Number:
WIPO Patent Application WO/2013/009646
Kind Code:
A3
Abstract:
A vortex generator (100), or an array of vortex generators, for attenuating flow separation during flow of fluid over a surface (201). Vortex generators include a base (200) with a forward end (202) and a leading edge (204) extending outward and rearward from the forward end to an outward end (206). The leading edge includes a first angular discontinuity (210) at a height Hi above the base, and a second angular discontinuity (212) at a height H2 above the base. The vortex generator(s) are configured for generating, adjacent a surface, at least two vortices V1 and V2 in a fluid, and turning the outermost generated vortice toward the surface over which the fluid is passing.
Inventors:
BREIDENTHAL ROBERT E (US)
Application Number:
PCT/US2012/045828
Publication Date:
May 02, 2013
Filing Date:
July 06, 2012
Export Citation:
Assignee:
RAMGEN POWER SYSTEMS LLC (US)
BREIDENTHAL ROBERT E (US)
BREIDENTHAL ROBERT E (US)
International Classes:
F15D1/00; F04D21/00; F04D27/02; F04D29/56; F04D29/68; F15D1/12
Foreign References:
DE102008022504A1 | 2009-11-19 | |||
US20050163963A1 | 2005-07-28 | |||
US20110262705A1 | 2011-10-27 |
Attorney, Agent or Firm:
GOODLOE, R., Reams, Jr. (P.S.24722-104th Avenue, SE,Suite 10, Kent WA, US)
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