Experimental Study of Counter-Rotating Propellers for High-Altitude Airships

Zhihao Tang; Peiqing Liu; Yaxi Chen; Hao Guo

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Experimental Study of Counter-Rotating Propellers for High-Altitude Airships

机译：高空飞艇反向旋转螺旋桨的实验研究

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This Note presents the experimental results on the thrust, power, and efficiency of a set of counter-rotating propellers (CRPs) at different low Reynolds numbers and various small advance ratios relevant for application for high-altitude airships. The experiment data of the front and rear propellers have also been compared with an independent single-rotating propeller (SRP) at the same rotating rpm. The measurements reveal trends of reduction of thrust and propulsion efficiency of the front propeller, but increase of thrust and efficiency of the rear propeller, compared with the SRP, and an overall increase of thrust and efficiency. All of these data might be useful for the research community in understanding and design of CRPs and also for computational fluid dynamics validations.

机译：本说明介绍了在不同的低雷诺数和各种与高空飞艇有关的小进给比的情况下，一组反向旋转螺旋桨（CRP）的推力，功率和效率的实验结果。还以相同的转速将前后螺旋桨的实验数据与独立的单旋转螺旋桨（SRP）进行了比较。这些测量结果显示了前螺旋桨推力和推进效率降低的趋势，但与SRP相比，后螺旋桨的推力和效率提高了，而推力和效率总体提高了。所有这些数据可能对研究界在理解和设计CRP以及对计算流体动力学验证方面有用。

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《Journal of propulsion and power》 |2015年第5期|1491-1496|共6页
作者
Zhihao Tang; Peiqing Liu; Yaxi Chen; Hao Guo;
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作者单位

Beihang University, 100191 Beijing, People's Republic of China;

Beihang University, 100191 Beijing, People's Republic of China;

Beihang University, 100191 Beijing, People's Republic of China;

Beihang University, 100191 Beijing, People's Republic of China;

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1. Optimisation and analysis of efficiency for contra-rotating propellers for high-altitude airships [J] . Tang J., Wang X., Duan D., The Aeronautical Journal . 2019,第1263期

机译：高空飞艇反向旋转螺旋桨效率优化分析
2. Optimisation and analysis of efficiency for contra-rotating propellers for high-altitude airships [J] . Tang J., Wang X., Duan D., The Aeronautical Journal . 2019,第1263期

机译：用于高空飞艇的旋转螺旋桨效率优化与分析
3. Experimental investigations on high altitude airship propellers with blade planform variations [J] . Liu Zhenchen, Liu Peiqing, Hu Tianxiang, Proceedings of the Institution of Mechanical Engineers . 2018,第16期

机译：叶片形状变化的高空飞艇螺旋桨实验研究
4. Experimental Feasibility Assessment of Counter-Rotating Propellers for Stratospheric Airships [C] . Peiqing Liu, Zhihao Tang, Yaxi Chen, AIAA SciTech forum;AIAA Aerospace Sciences Meeting . 2015

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5. An experimental and analytical study of the stability of counter-rotating vortex pairs with applications for aircraft wake turbulence control. [D] . Babie, Brian Matthew. 2008

机译：反向旋转涡流对稳定性的实验和分析研究及其在飞机尾流湍流控制中的应用。
6. Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy [O] . Li Zhimeng, He Chuan, Qiu Dishan, 2013

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7. Full-Scale Comparative Experimental Study on Propeller Excited Vibratory Forces and Hull Vibrations Induced by a Highly Skewed Propeller and a Conventional Propeller [O] . Zhihao Ling, Yasuo Sasaki 1982

机译：高度倾斜螺旋桨诱导螺旋桨激发振动力和船体振动的全规模比较实验研究及传统螺旋桨
8. Study of Propulsion Performance and Propeller Characteristics for Stratospheric Platform Airship. [R] . Okuyama, M., Shibata, M., Yokokawa, A., 2006

机译：平流层平台飞艇的推进性能和螺旋桨特性研究。

Experimental Study of Counter-Rotating Propellers for High-Altitude Airships

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