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Experimental and Numerical Investigations on the Leakage Flow Characteristics of Helical-Labyrinth-Brush Seals

Zhang, YQ; Li, J; Ma, DQ; He, Y; Ji, JJ; Sun, B; Li, ZG; Yan, X

Li, J (corresponding author), Xi An Jiao Tong Univ, Inst Turbomachinery, Sch Energy & Power Engn, Xian 710049, Peoples R China.

JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 2021; 143 (4):

Abstract

The helical-labyrinth seal (HLS) can reduce rub between labyrinth teeth and rotor during the rotor vibration because the helical teeth on the stator a......

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