FR929942A - Procédé et dispositifs de contrôle des écoulements transsoniques - Google Patents
Procédé et dispositifs de contrôle des écoulements transsoniquesInfo
- Publication number
- FR929942A FR929942A FR929942DA FR929942A FR 929942 A FR929942 A FR 929942A FR 929942D A FR929942D A FR 929942DA FR 929942 A FR929942 A FR 929942A
- Authority
- FR
- France
- Prior art keywords
- controlling
- devices
- transonic flows
- transonic
- flows
- 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
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
- B64C2230/04—Boundary layer controls by actively generating fluid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/16—Boundary layer controls by blowing other fluids over the surface than air, e.g. He, H, O2 or exhaust gases
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR929942T | 1946-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR929942A true FR929942A (fr) | 1948-01-12 |
Family
ID=9442773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR929942D Expired FR929942A (fr) | 1946-06-17 | 1946-06-17 | Procédé et dispositifs de contrôle des écoulements transsoniques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR929942A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730313A (en) * | 1952-12-12 | 1956-01-10 | Chance Vought Aircraft Inc | Airfoil protuberance for improving spoiler effectiveness |
US2739770A (en) * | 1952-11-14 | 1956-03-27 | United Aircraft Corp | Airfoil anti-flutter device |
EP0558904A1 (fr) * | 1992-03-06 | 1993-09-08 | DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung | Aile pour avion avec profile supercritique |
-
1946
- 1946-06-17 FR FR929942D patent/FR929942A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739770A (en) * | 1952-11-14 | 1956-03-27 | United Aircraft Corp | Airfoil anti-flutter device |
US2730313A (en) * | 1952-12-12 | 1956-01-10 | Chance Vought Aircraft Inc | Airfoil protuberance for improving spoiler effectiveness |
EP0558904A1 (fr) * | 1992-03-06 | 1993-09-08 | DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung | Aile pour avion avec profile supercritique |
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