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帮忙查检索号 Flap motion of helicopter rotors with novel, dynamic stall model DOI: 10.1515/phys-2016-0019 @阿努 发自小木虫Android客户端 |
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baiyuefei
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lazy锦溪: LS-EPI+1 2017-03-17 23:51:00
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https://apps.webofknowledge.com/ ... age=1&doc=1 Flap motion of helicopter rotors with novel, dynamic stall model 作者:Han, W (Han, Wei)[ 1 ] ; Liu, J (Liu, Jie)[ 1 ] ; Liu, C (Liu, Chun)[ 2 ] ; Chen, L (Chen, Lei)[ 3 ] ; Su, XC (Su, Xichao)[ 1 ] ; Zhao, P (Zhao, Peng)[ 4 ] OPEN PHYSICS 卷: 14 期: 1 页: 239-246 DOI: 10.1515/phys-2016-0019 出版年: JAN 2016 查看期刊信息 摘要 In this paper, a nonlinear flapping equation for large inflow angles and flap angles is established by analyzing the aerodynamics of helicopter blade elements. In order to obtain a generalized flap equation, the Snel stall model was first applied to determine the lift coefficient of the helicopter rotor. A simulation experiment for specific airfoils was then conducted to verify the effectiveness of the Snel stall model as it applies to helicopters. Results show that the model requires no extraneous parameters compared to the traditional stall model and is highly accurate and practically applicable. Based on the model, the relationship between the flapping angle and the angle of attack was analyzed, as well as the advance ratio under the dynamic stall state. 关键词 作者关键词:Flapping; nonlinear differential equation; dynamic stall; Snel model 作者信息 通讯作者地址: Liu, J (通讯作者) Naval Aeronaut & Astronaut Univ, Dept Airborne Vehicle Engn, Yantai 264001, Peoples R China. 地址: [ 1 ] Naval Aeronaut & Astronaut Univ, Dept Airborne Vehicle Engn, Yantai 264001, Peoples R China [ 2 ] 650 Aircraft Design Inst AVIC Hongdu, Nanchang 330024, Peoples R China [ 3 ] Aviat Univ Air Force, Changchun 130022, Peoples R China 显示增强组织信息的名称 [ 4 ] Wuhan Univ, Wuhan 430072, Peoples R China 电子邮件地址:liuyexiaobao@163.com 出版商 DE GRUYTER OPEN LTD, BOGUMILA ZUGA 32A ST, 01-811 WARSAW, POLAND 类别 / 分类 研究方向  hysicsWeb of Science 类别 hysics, Multidisciplinary文献信息 文献类型:Article 语种:English 入藏号: WOS:000385764000011 ISSN: 2391-5471 其他信息 IDS 号: DZ3QM Web of Science 核心合集中的 "引用的参考文献": 22 Web of Science 核心合集中的 "被引频次": 0 |
2楼2017-03-17 18:56:23
v587xiao2b
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3楼2017-03-17 19:18:23
v587xiao2b
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4楼2017-03-17 19:49:34