Experimental Investigation of Lift Enhancement and Drag Reduction of Discrete Co-Flow Jet Rotor Airfoil

Experimental Investigation of Lift Enhancement and Drag Reduction of Discrete Co-Flow Jet Rotor Airfoil

Rotor airfoil design involves multi-point and multi-objective complex constraints. How to significantly improve the maximum lift coefficient and lift-to-drag ratio of rotor airfoil is a fundamental problem, which should be solved urgently in the development of high-performance helicopter rotor blade...

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Bibliographic Details
Main Authors: Shunlei Zhang, Xudong Yang, Bifeng Song, Zhuoyuan Li, Bo Wang
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Applied Sciences
Subjects:
discrete co-flow jet
rotor airfoil
active flow control
wind tunnel experiment
performance enhancement
Online Access:https://www.mdpi.com/2076-3417/11/20/9561

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