33th Congress of the International Council of the Aeronautical Sciences

05 - Propulsion

ANALYSIS OF THE AERODYNAMIC CHARACTERISTICS AND ITS INFLUENCE OF TURBOMACHINERY IN TRANSITION STATE

F. Gao, Northwestern Polytechnical University, China; Z. Zhang¹, J. Li¹; ¹AECC Shenyang Engine Research Institute, China

n this paper, the transition state characteristics in turbomachinery are investigated. The flow under the influence of inertia effect of the shaft system, mass storage effect of the cavity, and energy storage effect of the fluid and hot components in the transition state is investigated by method of theoretical and numerical simulations.


View Paper