FR3044294B1 - DEVICE FOR ECOPING A SURFACE-LIMITED LAYER OF AERODYNAMIC PROFILE AND GUIDING THE ECOPE FLUID IN A DIRECTION DIFFERENT FROM ITS FLOW - Google Patents

DEVICE FOR ECOPING A SURFACE-LIMITED LAYER OF AERODYNAMIC PROFILE AND GUIDING THE ECOPE FLUID IN A DIRECTION DIFFERENT FROM ITS FLOW Download PDF

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Publication number
FR3044294B1
FR3044294B1 FR1561434A FR1561434A FR3044294B1 FR 3044294 B1 FR3044294 B1 FR 3044294B1 FR 1561434 A FR1561434 A FR 1561434A FR 1561434 A FR1561434 A FR 1561434A FR 3044294 B1 FR3044294 B1 FR 3044294B1
Authority
FR
France
Prior art keywords
ecoping
ecope
guiding
fluid
flow
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1561434A
Other languages
French (fr)
Other versions
FR3044294A1 (en
Inventor
Jerome Colmagro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Operations SAS
Original Assignee
Airbus Operations SAS
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 Operations SAS filed Critical Airbus Operations SAS
Priority to FR1561434A priority Critical patent/FR3044294B1/en
Publication of FR3044294A1 publication Critical patent/FR3044294A1/en
Application granted granted Critical
Publication of FR3044294B1 publication Critical patent/FR3044294B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/025—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for simultaneous blowing and sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B64D29/04—Power-plant nacelles, fairings, or cowlings associated with fuselages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
FR1561434A 2015-11-26 2015-11-26 DEVICE FOR ECOPING A SURFACE-LIMITED LAYER OF AERODYNAMIC PROFILE AND GUIDING THE ECOPE FLUID IN A DIRECTION DIFFERENT FROM ITS FLOW Active FR3044294B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1561434A FR3044294B1 (en) 2015-11-26 2015-11-26 DEVICE FOR ECOPING A SURFACE-LIMITED LAYER OF AERODYNAMIC PROFILE AND GUIDING THE ECOPE FLUID IN A DIRECTION DIFFERENT FROM ITS FLOW

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1561434A FR3044294B1 (en) 2015-11-26 2015-11-26 DEVICE FOR ECOPING A SURFACE-LIMITED LAYER OF AERODYNAMIC PROFILE AND GUIDING THE ECOPE FLUID IN A DIRECTION DIFFERENT FROM ITS FLOW
FR1561434 2015-11-26

Publications (2)

Publication Number Publication Date
FR3044294A1 FR3044294A1 (en) 2017-06-02
FR3044294B1 true FR3044294B1 (en) 2018-12-07

Family

ID=55236684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561434A Active FR3044294B1 (en) 2015-11-26 2015-11-26 DEVICE FOR ECOPING A SURFACE-LIMITED LAYER OF AERODYNAMIC PROFILE AND GUIDING THE ECOPE FLUID IN A DIRECTION DIFFERENT FROM ITS FLOW

Country Status (1)

Country Link
FR (1) FR3044294B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568813A (en) * 1945-09-28 1951-09-25 Svenska Turbinfab Ab Jet-propelled aircraft with boundary layer control
FR1001564A (en) * 1946-05-29 1952-02-25 Rateau Soc Boundary layer suction adjustment device on airplane wings
US4214722A (en) * 1974-12-13 1980-07-29 Tamura Raymond M Pollution reducing aircraft propulsion
US5156353A (en) * 1987-04-13 1992-10-20 General Electric Company Aircraft pylon
US5114103A (en) * 1990-08-27 1992-05-19 General Electric Company Aircraft engine electrically powered boundary layer bleed system
FR2974563B1 (en) * 2011-04-28 2014-01-17 Airbus Operations Sas AERODYNAMIC PROFILE REDUCING DEFICIT SPEED IN ITS WAKE

Also Published As

Publication number Publication date
FR3044294A1 (en) 2017-06-02

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