TY - GEN
T1 - Experimental Analysis of Tubed Vortex Reducers in a Rotating Cavity with Radial Inflow
AU - He, Jian
AU - Luo, Xiang
AU - Du, Xi
N1 - Publisher Copyright:
© 2024, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2024
Y1 - 2024
N2 - The cooling air provided by the secondary air system is used for cooling and sealing the hot end components of the aero-engine. Vortex reducer is set to reduce the pressure loss of the bleed air section. Experimental research was performed to determine the pressure drop of tubed vortex reducer in a rotating cavity with radial inflow. The experiment revealed that the performance of a vortex reducer is determined by geometry length, the rotational Reynolds number and the mass-flow coefficient. Within the condition scope of the present study, the pressure loss increases as the increase of tube length. According to the experimental data, fitting curves of the pressure loss coefficient, which related with Rossby number, is given. It can provide the reference for the design of the tubed vortex reducer.
AB - The cooling air provided by the secondary air system is used for cooling and sealing the hot end components of the aero-engine. Vortex reducer is set to reduce the pressure loss of the bleed air section. Experimental research was performed to determine the pressure drop of tubed vortex reducer in a rotating cavity with radial inflow. The experiment revealed that the performance of a vortex reducer is determined by geometry length, the rotational Reynolds number and the mass-flow coefficient. Within the condition scope of the present study, the pressure loss increases as the increase of tube length. According to the experimental data, fitting curves of the pressure loss coefficient, which related with Rossby number, is given. It can provide the reference for the design of the tubed vortex reducer.
KW - Pressure loss coefficient
KW - Radial inflow
KW - Rossby number
KW - Rotating cavity
KW - Tubed Vortex reducer
UR - https://www.scopus.com/pages/publications/85180634552
U2 - 10.1007/978-3-031-42515-8_72
DO - 10.1007/978-3-031-42515-8_72
M3 - 会议稿件
AN - SCOPUS:85180634552
SN - 9783031425141
T3 - Mechanisms and Machine Science
SP - 1021
EP - 1031
BT - Computational and Experimental Simulations in Engineering - Proceedings of ICCES 2023—Volume 1
A2 - Li, Shaofan
PB - Springer Science and Business Media B.V.
T2 - 29th International Conference on Computational and Experimental Engineering and Sciences, ICCES 2023
Y2 - 26 May 2023 through 29 May 2023
ER -