RU2009124424A - METHOD FOR CREATING AN UNSTEADY WAVE FLOW IN AERODYNAMIC PIPE FOR RESEARCHING THE WORK OF THE MILING WING - Google Patents
METHOD FOR CREATING AN UNSTEADY WAVE FLOW IN AERODYNAMIC PIPE FOR RESEARCHING THE WORK OF THE MILING WING Download PDFInfo
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- RU2009124424A RU2009124424A RU2009124424/28A RU2009124424A RU2009124424A RU 2009124424 A RU2009124424 A RU 2009124424A RU 2009124424/28 A RU2009124424/28 A RU 2009124424/28A RU 2009124424 A RU2009124424 A RU 2009124424A RU 2009124424 A RU2009124424 A RU 2009124424A
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- flow
- creating
- unsteady
- wave flow
- wing
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
Способ создания нестационарного волнового потока в аэродинамической трубе для исследования работы машущего крыла, отличающийся тем, что перед закрепленным на аэродинамических весах объектом, совершающим принудительное возвратно-колебательное движение, устанавливается решетка колеблющихся профилей, придающих потоку характер плоскопараллельного волнового течения, что позволяет проводить исследования в области нестационарной аэродинамики в широком диапазоне частот, амплитуд, сдвига по фазе и характера колебаний объекта и потока. A method of creating an unsteady wave flow in a wind tunnel for studying the operation of the flapping wing, characterized in that a lattice of oscillating profiles is attached to the object fixed to the aerodynamic balance, which makes the flow oscillate, giving the flow the character of a plane-parallel wave flow, which allows research in unsteady aerodynamics in a wide range of frequencies, amplitudes, phase shift and the nature of the oscillations of the object and flow.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009124424/28A RU2433380C2 (en) | 2009-06-29 | 2009-06-29 | Method of creating nonsteady wavy stream in aerodynamic tunnel for investigating flapping wing operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009124424/28A RU2433380C2 (en) | 2009-06-29 | 2009-06-29 | Method of creating nonsteady wavy stream in aerodynamic tunnel for investigating flapping wing operation |
Publications (2)
Publication Number | Publication Date |
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RU2009124424A true RU2009124424A (en) | 2011-01-10 |
RU2433380C2 RU2433380C2 (en) | 2011-11-10 |
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Application Number | Title | Priority Date | Filing Date |
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RU2009124424/28A RU2433380C2 (en) | 2009-06-29 | 2009-06-29 | Method of creating nonsteady wavy stream in aerodynamic tunnel for investigating flapping wing operation |
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RU (1) | RU2433380C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103471805A (en) * | 2013-07-05 | 2013-12-25 | 西北工业大学 | Three-freedom-degree minisize flapping-test measurement and control system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108132133A (en) * | 2017-12-04 | 2018-06-08 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of combined type multi -components flapping wing aircraft high-lift systems test method |
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2009
- 2009-06-29 RU RU2009124424/28A patent/RU2433380C2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103471805A (en) * | 2013-07-05 | 2013-12-25 | 西北工业大学 | Three-freedom-degree minisize flapping-test measurement and control system |
Also Published As
Publication number | Publication date |
---|---|
RU2433380C2 (en) | 2011-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110927 |
|
NF4A | Reinstatement of patent |
Effective date: 20121010 |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160630 |