05 - Propulsion
AERODYNAMIC DESIGN OF KEY COMPONENTS OF THE LARGE-DISCHARGE AXIAL FAN AT HIGH ALTITUDE
X.D. Yang, China; Z.B. Liu, China; S.L. Zhang, China; C. Song, China
In this paper, performances of three low-Reynolds-number airfoils for the axial fan are researched. The influences of key components of the large-discharge axial fan using for the near-space airship, i.e. diffuser, tail cone, guide vane and current collector, are studied.