Numerical Evaluation of Tandem Rotor for Highly Loaded Transonic Fan
transonic tandem rotor was designed for highly loaded fan at a corrected tip speed of 381 m/s and another conventional rotor was designed as a baseline to evaluate the loading superiority of tandem rotor with 3D numerical simulation. The aft blade solidity and its impact on total loading level were studied in depth. The result indicates that compared with the conventional rotor which produced a total pressure ratio of 2.0 and loading coefficient of 0.42, tandem rotor has potential to achieve higher loading level, and has favorable aerodynamic performance in a wide range of loading coefficient 0.55～0.68.
transonic fan tandem rotor highly loaded numerical simulation
Zhao Bin Liu Baojie
School of Jet Propulsion Beijing University of Aeronautics and Astronautics Beijing, China
国际会议
The 3rd International Symposium on Jet Propulsion and Power Engineering(第三届喷气推进与动力工程国际会议 ISJPPE)
南京
英文
140-147
2010-09-13（万方平台首次上网日期，不代表论文的发表时间）