JP6734762B2 - 境界層剥離を低減する不均一な縁部パターンを有するパネル - Google Patents

境界層剥離を低減する不均一な縁部パターンを有するパネル Download PDF

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Publication number
JP6734762B2
JP6734762B2 JP2016217289A JP2016217289A JP6734762B2 JP 6734762 B2 JP6734762 B2 JP 6734762B2 JP 2016217289 A JP2016217289 A JP 2016217289A JP 2016217289 A JP2016217289 A JP 2016217289A JP 6734762 B2 JP6734762 B2 JP 6734762B2
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Prior art keywords
airfoil
panel
pattern
pressure side
edge
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JP2016217289A
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English (en)
Japanese (ja)
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JP2017125603A (ja
JP2017125603A5 (enExample
Inventor
デイヴィッド ドメル ニール
デイヴィッド ドメル ニール
バルジーニ ダン
バルジーニ ダン
ダブリュー ベナー ケント
ダブリュー ベナー ケント
スコット エリー リチャード
スコット エリー リチャード
エヌ ミラー ダニエル
エヌ ミラー ダニエル
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Lockheed Martin Corp
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Lockheed Martin Corp
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Publication of JP2017125603A5 publication Critical patent/JP2017125603A5/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/10—Influencing air flow over aircraft surfaces by affecting boundary layer flow using other surface properties, e.g. roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B64C2003/147—Aerofoil profile comprising trailing edges of particular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile
    • B64C2003/148—Aerofoil profile comprising protuberances, e.g. for modifying boundary layer flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/26—Boundary layer controls by using rib lets or hydrophobic surfaces
    • 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

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
JP2016217289A 2015-11-06 2016-11-07 境界層剥離を低減する不均一な縁部パターンを有するパネル Active JP6734762B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/934,818 2015-11-06
US14/934,818 US10421533B2 (en) 2015-11-06 2015-11-06 Panels comprising uneven edge patterns for reducing boundary layer separation

Publications (3)

Publication Number Publication Date
JP2017125603A JP2017125603A (ja) 2017-07-20
JP2017125603A5 JP2017125603A5 (enExample) 2019-12-19
JP6734762B2 true JP6734762B2 (ja) 2020-08-05

Family

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JP2016217289A Active JP6734762B2 (ja) 2015-11-06 2016-11-07 境界層剥離を低減する不均一な縁部パターンを有するパネル

Country Status (3)

Country Link
US (1) US10421533B2 (enExample)
EP (1) EP3165454B1 (enExample)
JP (1) JP6734762B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3181895A1 (en) * 2015-12-17 2017-06-21 LM WP Patent Holding A/S Splitter plate arrangement for a serrated wind turbine blade
CN109305326B (zh) * 2018-09-21 2020-08-11 北京航空航天大学 机翼及飞行器
US20200284151A1 (en) * 2019-03-08 2020-09-10 Ranbir S. Sahni Modified airfoil for horizontal-axis wind turbine and aircraft
US11440644B2 (en) 2020-02-21 2022-09-13 Textron Innovations Inc. Download reducing winglets for aircraft having a rotor producing downwash and method of operating the same
US12017754B2 (en) * 2020-03-12 2024-06-25 Textron Innovations Inc. Download reducing wingtips
EP3913212A1 (en) * 2020-05-19 2021-11-24 Siemens Gamesa Renewable Energy A/S Blade for a wind turbine comprising means for retaining a spoiler at a retracted position
JP2025516585A (ja) * 2022-05-09 2025-05-30 ビ－エイイ－ システムズ パブリック リミテッド カンパニ－ 制御面装置及び方法
JP7369386B1 (ja) * 2022-05-23 2023-10-26 三菱重工業株式会社 隆起構造、翼、隆起構造の設計方法及びその設計プログラム
DE102023122281B3 (de) 2023-08-21 2024-05-16 P3X GmbH & Co. KG Elevon mit gezahnter Hinterkante

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800291A (en) * 1950-10-24 1957-07-23 Stephens Arthur Veryan Solid boundary surface for contact with a relatively moving fluid medium
US4323209A (en) 1977-07-18 1982-04-06 Thompson Roger A Counter-rotating vortices generator for an aircraft wing
US5088665A (en) 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
DE9316009U1 (de) * 1993-10-20 1994-01-13 Moser, Josef, 85435 Erding Oberfläche eines fluidumströmten Körpers
US6105904A (en) 1998-03-30 2000-08-22 Orbital Research Inc. Deployable flow control device
US6431498B1 (en) 2000-06-30 2002-08-13 Philip Watts Scalloped wing leading edge
US6837465B2 (en) * 2003-01-03 2005-01-04 Orbital Research Inc Flow control device and method of controlling flow
EP1602575B1 (de) 2004-06-01 2011-08-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Trag- oder Leitelement
US20080217484A1 (en) * 2006-11-14 2008-09-11 Airbus Deutschland Gmbh Brake flap for an aircraft
DE102008006437A1 (de) * 2008-01-28 2009-08-13 Eurocopter Deutschland Gmbh Aerodynamisches Hochleistungsprofil für Luftfahrzeuge
US20160052621A1 (en) * 2009-07-10 2016-02-25 Peter Ireland Energy efficiency improvements for turbomachinery
US20110006165A1 (en) 2009-07-10 2011-01-13 Peter Ireland Application of conformal sub boundary layer vortex generators to a foil or aero/ hydrodynamic surface
WO2015198093A1 (en) 2014-06-24 2015-12-30 Peter Ireland Efficiency improvements for flow control body and system shocks
DK2484897T3 (en) * 2011-02-04 2014-03-10 Lm Wind Power As Vortex generator for a wind turbine and having a base portion with a recess for an adhesive
ES2481794T3 (es) 2011-02-04 2014-07-31 Lm Wp Patent Holding A/S Montaje de dispositivos generadores de torbellinos sobre una pala de rotor de turbina eólica por medio de placa de montaje
US8414261B2 (en) 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
US8506250B2 (en) 2011-10-19 2013-08-13 General Electric Company Wind turbine rotor blade with trailing edge extension and method of attachment
US9505485B2 (en) * 2012-05-08 2016-11-29 Lockheed Martin Corporation Vortex generation
US20140328688A1 (en) 2013-05-03 2014-11-06 General Electric Company Rotor blade assembly having vortex generators for wind turbine
US9494132B2 (en) * 2013-05-07 2016-11-15 General Electric Company Airflow modifying assembly for a rotor blade of a wind turbine
PT3042073T (pt) * 2013-09-02 2019-10-30 Wobben Properties Gmbh Gerador de vórtice para um aerogerador

Also Published As

Publication number Publication date
EP3165454B1 (en) 2019-01-09
US10421533B2 (en) 2019-09-24
JP2017125603A (ja) 2017-07-20
EP3165454A1 (en) 2017-05-10
US20170129593A1 (en) 2017-05-11

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