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Flow Processes in Sharply Inclined and Stalled Airfoils in Parallel Movement and Rotation

机译：平行运动和旋转中急倾斜和失速翼型的流动过程

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摘要

The purpose of this study is to obtain a deeper insight into the complicated flow processes on airfoils in the region of the buoyancy maxima. To this end calculated and experimental investigations are carried out on a straight stationary, a twisted stationary and a straight rotating rectangular wing. According to the available results the method gives results which can be applied sufficiently for flow applied firmly on all sides for all rotation values. The reliability of the method may be questioned for a flow undergoing transition from the attached to the separated state or for totally separated flow and higher rotation values.

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作者
Kohler, M.;
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年度 1984
页码 p.1-44
总页数 44
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Airfoils; Buoyancy; Rectangular wings; Separated flow; Unsteady flow; Angle of attack; Pressure distribution; Rotation; Wind tunnel tests;

机译：翼型;浮力;矩形翼;分离流动;非定常流动;迎角;压力分布;旋转;风洞试验;

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1. DDES with adaptive coefficient for stalled flows past a wind turbine airfoil [J] . Liu Jian, Zhu Wenqing, Xiao Zhixiang, Energy . 2018,第OCTa15期

机译：具有自适应系数的DDES，用于通过风轮机翼的失速流
2. Selective frequency damping method for steady RANS solutions of turbulent separated flows around an airfoil at stall [J] . Richez F., Leguille M., Marquet O. Computers & Fluids . 2016,第Null期

机译：失速时机翼周围湍流分离流稳定RANS解的选择性频率阻尼方法
3. LES of transient flows controlled by DBD plasma actuator over a stalled airfoil [J] . Asada K., Nonomura T., Aono H., International journal of computational fluid dynamics . 2015,第1a5期

机译：DBD等离子体致动器在失速机翼上控制的瞬变流的LES
4. MODELLING OF THE MOVEMENT OF A PROLATE PARTICLE IN THE STEADY STATE FLOW OF A NON-NEWTONIAN FLUID IN AN INCLINED ANNULUS WITH INNER STRING ROTATION [C] . Eric Cayeux ASME International Conference on Ocean, Offshore and Arctic Engineering . 2019

机译：内环旋转的倾斜环中非牛顿流体稳态流中颗粒运动的建模
5. A universal prediction of stall onset for airfoils at a wide range of Reynolds number flows [D] . Morris, Wallace J., II 2009

机译：广泛的雷诺数流下机翼失速开始的普遍预测
6. Detection of Interfacial Structures in Inclined Liquid-Liquid Flows Using Parallel-Wire Array Probe and Planar Laser-Induced Fluorescence Methods [O] . Lusheng Zhai, Zihan Meng, Jie Yang, 2020

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7. Unsteady aerodynamic characteristics of abrupt stall type airfoil in pitching oscillation near stall angle of attack (1st report, On dynamic characteristics of flow separation and regions corresponding to separation patterns) [O] . Susumu ISHII, Hideo TANAKA, Ichiro FUJIMOTO 1985

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Flow Processes in Sharply Inclined and Stalled Airfoils in Parallel Movement and Rotation

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