FR2783499B1 - Avion supersonique a faible bang sonique et procedes de mise en oeuvre - Google Patents

Avion supersonique a faible bang sonique et procedes de mise en oeuvre

Info

Publication number
FR2783499B1
FR2783499B1 FR9811792A FR9811792A FR2783499B1 FR 2783499 B1 FR2783499 B1 FR 2783499B1 FR 9811792 A FR9811792 A FR 9811792A FR 9811792 A FR9811792 A FR 9811792A FR 2783499 B1 FR2783499 B1 FR 2783499B1
Authority
FR
France
Prior art keywords
aircraft
supersonic
leading
implementation
methods
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 - Fee Related
Application number
FR9811792A
Other languages
English (en)
Other versions
FR2783499A1 (fr
Inventor
Gerard Fournier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9811792A priority Critical patent/FR2783499B1/fr
Priority to FR9901619A priority patent/FR2783496B1/fr
Priority to FR9901620A priority patent/FR2783497B1/fr
Priority to FR9901621A priority patent/FR2783498B1/fr
Publication of FR2783499A1 publication Critical patent/FR2783499A1/fr
Application granted granted Critical
Publication of FR2783499B1 publication Critical patent/FR2783499B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C30/00—Supersonic type aircraft
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/04—Boundary layer controls by actively generating fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/14—Boundary layer controls achieving noise reductions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/16—Boundary layer controls by blowing other fluids over the surface than air, e.g. He, H, O2 or exhaust gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/28—Boundary layer controls at propeller or rotor blades
    • 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)
  • Lasers (AREA)
  • Toys (AREA)
FR9811792A 1998-09-22 1998-09-22 Avion supersonique a faible bang sonique et procedes de mise en oeuvre Expired - Fee Related FR2783499B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9811792A FR2783499B1 (fr) 1998-09-22 1998-09-22 Avion supersonique a faible bang sonique et procedes de mise en oeuvre
FR9901619A FR2783496B1 (fr) 1998-09-22 1999-02-11 Rotors, soufflantes ou helices supersoniques a bon rendement et a faible bruit
FR9901620A FR2783497B1 (fr) 1998-09-22 1999-02-11 Avion a aile supercritique a faible trainee d'onde
FR9901621A FR2783498B1 (fr) 1998-09-22 1999-02-11 Turbo-reacteur a faible bruit au decollage et procedes de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811792A FR2783499B1 (fr) 1998-09-22 1998-09-22 Avion supersonique a faible bang sonique et procedes de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2783499A1 FR2783499A1 (fr) 2000-03-24
FR2783499B1 true FR2783499B1 (fr) 2000-12-29

Family

ID=9530687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9811792A Expired - Fee Related FR2783499B1 (fr) 1998-09-22 1998-09-22 Avion supersonique a faible bang sonique et procedes de mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2783499B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146121B4 (de) 2001-09-19 2004-01-08 Ford Global Technologies, Inc., Dearborn Verfahren zur Bestimmung des Körperschall- und des Luftschallanteils eines Motorengeräusches

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028129A (en) * 1957-04-08 1962-04-03 Faillie Andre Jean Stream-lined aircraft body
FR1195110A (fr) 1958-04-24 1959-11-16 Cellule à ailes parallèles pour avion supersonique
FR1558295A (fr) 1967-06-27 1969-02-28
AT283826B (de) 1968-02-14 1970-08-25 Schoppe Fritz Verfahren zur Verminderung der Intensität von Stoßwellen
FR1569489A (fr) 1968-06-25 1969-05-30
US4917335A (en) 1988-03-31 1990-04-17 Gt-Devices Apparatus and method for facilitating supersonic motion of bodies through the atmosphere
US5358156A (en) 1990-07-23 1994-10-25 Vehicle Research Corporation Supersonic aircraft shock wave energy recovery system
JPH04321489A (ja) * 1991-04-19 1992-11-11 Mitsubishi Heavy Ind Ltd 航空機の翼
US5263661A (en) 1992-09-11 1993-11-23 Riley Jennifer K Sonic boom attenuator

Also Published As

Publication number Publication date
FR2783499A1 (fr) 2000-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse