FR1003823A - Perfectionnements aux surfaces des corps aérodynamiques - Google Patents

Perfectionnements aux surfaces des corps aérodynamiques

Info

Publication number
FR1003823A
FR1003823A FR1003823DA FR1003823A FR 1003823 A FR1003823 A FR 1003823A FR 1003823D A FR1003823D A FR 1003823DA FR 1003823 A FR1003823 A FR 1003823A
Authority
FR
France
Prior art keywords
body surfaces
aerodynamic body
aerodynamic
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.)
Expired
Application number
Other languages
English (en)
Inventor
Rene Leduc
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 filed Critical
Application granted granted Critical
Publication of FR1003823A publication Critical patent/FR1003823A/fr
Expired legal-status Critical Current

Links

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
    • B64C2230/00—Boundary layer controls
    • B64C2230/22—Boundary layer controls by using a surface having multiple apertures of relatively small openings other than slots
    • 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)
FR1003823D 1947-02-28 1947-02-28 Perfectionnements aux surfaces des corps aérodynamiques Expired FR1003823A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003823T 1947-02-28

Publications (1)

Publication Number Publication Date
FR1003823A true FR1003823A (fr) 1952-03-24

Family

ID=9563374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1003823D Expired FR1003823A (fr) 1947-02-28 1947-02-28 Perfectionnements aux surfaces des corps aérodynamiques

Country Status (1)

Country Link
FR (1) FR1003823A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964193C (de) * 1953-02-06 1957-05-16 Rene Leduc Eintrittsduese fuer mit UEberschallgeschwindigkeit fortzubewegende Apparate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964193C (de) * 1953-02-06 1957-05-16 Rene Leduc Eintrittsduese fuer mit UEberschallgeschwindigkeit fortzubewegende Apparate

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