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 PDF

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Publication number
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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RU
Russia
Prior art keywords
flow
creating
unsteady
wave flow
wing
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RU2009124424/28A
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Russian (ru)
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RU2433380C2 (en
Inventor
Игорь Александрович Гришин (RU)
Игорь Александрович Гришин
Original Assignee
Гришин Игорь Игоревич (RU)
Гришин Игорь Игоревич
Игорь Александрович Гришин (RU)
Игорь Александрович Гришин
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Application filed by Гришин Игорь Игоревич (RU), Гришин Игорь Игоревич, Игорь Александрович Гришин (RU), Игорь Александрович Гришин filed Critical Гришин Игорь Игоревич (RU)
Priority to RU2009124424/28A priority Critical patent/RU2433380C2/en
Publication of RU2009124424A publication Critical patent/RU2009124424A/en
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Publication of RU2433380C2 publication Critical patent/RU2433380C2/en

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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.

Claims (1)

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.
RU2009124424/28A 2009-06-29 2009-06-29 Method of creating nonsteady wavy stream in aerodynamic tunnel for investigating flapping wing operation RU2433380C2 (en)

Priority Applications (1)

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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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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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RU2009124424A true RU2009124424A (en) 2011-01-10
RU2433380C2 RU2433380C2 (en) 2011-11-10

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Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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RU2433380C2 (en) 2011-11-10

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20110927

NF4A Reinstatement of patent

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20160630