CH270466A - Body with a slot for sucking off the boundary layer that is created at the interface between fluid and body. - Google Patents
Body with a slot for sucking off the boundary layer that is created at the interface between fluid and body.Info
- Publication number
- CH270466A CH270466A CH270466DA CH270466A CH 270466 A CH270466 A CH 270466A CH 270466D A CH270466D A CH 270466DA CH 270466 A CH270466 A CH 270466A
- Authority
- CH
- Switzerland
- Prior art keywords
- sucking
- created
- slot
- fluid
- interface
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
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
- B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/20—Boundary layer controls by passively inducing fluid flow, e.g. by means of a pressure difference between both ends of a slot or duct
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB270466X | 1945-08-20 | ||
CH265705T | 1946-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH270466A true CH270466A (en) | 1950-08-31 |
Family
ID=25730825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH270466D CH270466A (en) | 1945-08-20 | 1946-08-20 | Body with a slot for sucking off the boundary layer that is created at the interface between fluid and body. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH270466A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0052242A1 (en) * | 1980-11-15 | 1982-05-26 | DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. | Device for influencing the current at aerodynamic structures |
FR2555676A1 (en) * | 1983-11-24 | 1985-05-31 | Messerschmitt Boelkow Blohm | METHOD FOR SUBJECTING THE DETACHED LAMINARY BOUNDARY LAYER TO A STABILIZING INFLUENCE |
-
1946
- 1946-08-20 CH CH270466D patent/CH270466A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0052242A1 (en) * | 1980-11-15 | 1982-05-26 | DEUTSCHE FORSCHUNGSANSTALT FÜR LUFT- UND RAUMFAHRT e.V. | Device for influencing the current at aerodynamic structures |
US4641799A (en) * | 1980-11-15 | 1987-02-10 | Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. | Arrangement for controlling the air flow over aerodynamic profiles |
FR2555676A1 (en) * | 1983-11-24 | 1985-05-31 | Messerschmitt Boelkow Blohm | METHOD FOR SUBJECTING THE DETACHED LAMINARY BOUNDARY LAYER TO A STABILIZING INFLUENCE |
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