GB1235222A - Fluidic oscillator - Google Patents
Fluidic oscillatorInfo
- Publication number
- GB1235222A GB1235222A GB4435969A GB4435969A GB1235222A GB 1235222 A GB1235222 A GB 1235222A GB 4435969 A GB4435969 A GB 4435969A GB 4435969 A GB4435969 A GB 4435969A GB 1235222 A GB1235222 A GB 1235222A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conduits
- area ratios
- pairs
- fluidic oscillator
- sept
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
1,235,222. Pure fluid oscillators. GARRETT CORP. Sept. 8, 1969, No.44359/69. Heading G3H. In a fluid oscillator changes in frequency which would normally result from variations in the supply pressure P s , are inhibited by providing a pair of bi-stable devices 24, 25 the outputs of each of which feed the control inlets of the other over pairs of conduits 35, 36 and 37, 38 which have high and low length/area ratios. The Specification sets out the experimental results using pairs of conduits having a number of different length/area ratios.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4435969A GB1235222A (en) | 1969-09-08 | 1969-09-08 | Fluidic oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4435969A GB1235222A (en) | 1969-09-08 | 1969-09-08 | Fluidic oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1235222A true GB1235222A (en) | 1971-06-09 |
Family
ID=10432915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4435969A Expired GB1235222A (en) | 1969-09-08 | 1969-09-08 | Fluidic oscillator |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1235222A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008135967A1 (en) * | 2007-05-02 | 2008-11-13 | Ramot At Tel Aviv University Ltd. | Apparatus and method for oscillating fluid jets |
-
1969
- 1969-09-08 GB GB4435969A patent/GB1235222A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008135967A1 (en) * | 2007-05-02 | 2008-11-13 | Ramot At Tel Aviv University Ltd. | Apparatus and method for oscillating fluid jets |
US8550120B2 (en) | 2007-05-02 | 2013-10-08 | Ramot At Tel-Aviv University Ltd. | Apparatus and method for oscillating fluid jets |
US8616615B2 (en) | 2007-05-02 | 2013-12-31 | Ramot At Tel-Aviv University Ltd. | Methods and apparatus for reduction of aerodynamic drag |
US9193398B2 (en) | 2007-05-02 | 2015-11-24 | Ramot At Tel-Aviv University Ltd. | Methods and apparatus for reduction of aerodynamic drag |
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