BRPI0908538A2 - conjunto de protuberâncias de choque - Google Patents

conjunto de protuberâncias de choque

Info

Publication number
BRPI0908538A2
BRPI0908538A2 BRPI0908538A BRPI0908538A BRPI0908538A2 BR PI0908538 A2 BRPI0908538 A2 BR PI0908538A2 BR PI0908538 A BRPI0908538 A BR PI0908538A BR PI0908538 A BRPI0908538 A BR PI0908538A BR PI0908538 A2 BRPI0908538 A2 BR PI0908538A2
Authority
BR
Brazil
Prior art keywords
shock
bulges
bulges set
shock bulges
Prior art date
Application number
BRPI0908538A
Other languages
English (en)
Inventor
Norman Wood
Original Assignee
Airbus Uk Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Uk Ltd filed Critical Airbus Uk Ltd
Publication of BRPI0908538A2 publication Critical patent/BRPI0908538A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/04—Influencing air flow over aircraft surfaces, not otherwise provided for by generating shock waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Wire Bonding (AREA)
  • Bridges Or Land Bridges (AREA)
BRPI0908538A 2008-02-29 2009-02-17 conjunto de protuberâncias de choque BRPI0908538A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0803730.1A GB0803730D0 (en) 2008-02-29 2008-02-29 Shock bump array
PCT/GB2009/050154 WO2009106873A2 (en) 2008-02-29 2009-02-17 Shock bump array

Publications (1)

Publication Number Publication Date
BRPI0908538A2 true BRPI0908538A2 (pt) 2015-09-29

Family

ID=39315681

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908538A BRPI0908538A2 (pt) 2008-02-29 2009-02-17 conjunto de protuberâncias de choque

Country Status (9)

Country Link
US (1) US20100301171A1 (pt)
EP (1) EP2250085B1 (pt)
JP (1) JP5478517B2 (pt)
CN (1) CN101965291B (pt)
BR (1) BRPI0908538A2 (pt)
CA (1) CA2713356A1 (pt)
GB (1) GB0803730D0 (pt)
RU (1) RU2498929C2 (pt)
WO (1) WO2009106873A2 (pt)

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GB0803730D0 (en) * 2008-02-29 2008-04-09 Airbus Uk Ltd Shock bump array
WO2010006174A2 (en) 2008-07-10 2010-01-14 Reichenbach Steven H Method and apparatus for sorting particles using asymmetrical particle shifting
WO2010011934A2 (en) * 2008-07-24 2010-01-28 The Trustees Of Princeton University Bump array device having asymmetric gaps for segregation of particles
GB201002281D0 (en) * 2010-02-11 2010-03-31 Univ Sheffield Apparatus and method for aerodynamic drag reduction
US12590955B2 (en) 2013-03-15 2026-03-31 Zeon Corporation Methods and systems for processing particles
US11493428B2 (en) 2013-03-15 2022-11-08 Gpb Scientific, Inc. On-chip microfluidic processing of particles
US20150064153A1 (en) 2013-03-15 2015-03-05 The Trustees Of Princeton University High efficiency microfluidic purification of stem cells to improve transplants
EP3608022A1 (en) 2013-03-15 2020-02-12 The Trustees of Princeton University Methods and devices for high throughput purification
US10976232B2 (en) 2015-08-24 2021-04-13 Gpb Scientific, Inc. Methods and devices for multi-step cell purification and concentration
CN111065399B (zh) 2017-09-01 2023-11-28 Gpb科学有限公司 使用微流体制备治疗活性细胞的方法
US20190225318A1 (en) 2018-01-25 2019-07-25 General Electric Company Aircraft systems and methods
GB201815759D0 (en) * 2018-09-27 2018-11-14 Rolls Royce Plc Nacelle intake
WO2021001674A2 (en) * 2019-07-01 2021-01-07 Zhang Chuanrui Aerodynamic techniques and methods for quieter supersonic flight
EP4054933B1 (en) * 2019-11-06 2024-06-26 Airbus Operations GmbH Flow body for an aircraft with a selectively activatable shock bump
EP3842336B1 (en) * 2019-12-27 2023-06-28 Bombardier Inc. Variable wing leading edge camber
JP2021130375A (ja) * 2020-02-19 2021-09-09 三菱重工業株式会社 衝撃波抑制装置及び航空機
RU2757938C1 (ru) * 2020-09-18 2021-10-25 Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") Аэродинамический профиль крыла для околозвуковых скоростей
CN114590418B (zh) * 2022-03-09 2023-10-24 厦门大学 一种高速飞行器表面脉动压力抑制方法及装置
US12552542B2 (en) 2022-06-08 2026-02-17 General Electric Company Aircraft with a fuselage accommodating an unducted turbine engine
US12030652B2 (en) 2022-06-08 2024-07-09 General Electric Company Aircraft with a fuselage accommodating an unducted turbine engine

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US8113469B2 (en) * 2006-02-21 2012-02-14 University Of Alabama Passive micro-roughness array for drag modification
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US8016245B2 (en) * 2006-10-18 2011-09-13 The Boeing Company Dynamic bumps for drag reduction at transonic-supersonic speeds
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US8794574B2 (en) * 2007-03-30 2014-08-05 The Board Of Trustees Of The University Of Alabama Micro-array surface for passive drag modification
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GB0803730D0 (en) * 2008-02-29 2008-04-09 Airbus Uk Ltd Shock bump array
GB0803722D0 (en) * 2008-02-29 2008-04-09 Airbus Uk Ltd Shock bump
US8434723B2 (en) * 2010-06-01 2013-05-07 Applied University Research, Inc. Low drag asymmetric tetrahedral vortex generators
US8047801B2 (en) * 2010-06-23 2011-11-01 General Electric Company Wind turbine blades with aerodynamic vortex elements

Also Published As

Publication number Publication date
US20100301171A1 (en) 2010-12-02
RU2010139003A (ru) 2012-04-10
WO2009106873A3 (en) 2009-10-22
EP2250085A2 (en) 2010-11-17
JP5478517B2 (ja) 2014-04-23
RU2498929C2 (ru) 2013-11-20
CN101965291B (zh) 2014-07-02
GB0803730D0 (en) 2008-04-09
EP2250085B1 (en) 2015-08-26
JP2011513118A (ja) 2011-04-28
CA2713356A1 (en) 2009-09-03
WO2009106873A2 (en) 2009-09-03
CN101965291A (zh) 2011-02-02

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]