Dynamic analysis for turbine blade-shaving and thin-wall casing containment evaluation in an aero-engine

Di Liu, Key Laboratory of Light-Duty Gas-Turbine, Institute of Engineering Thermophysics, Chinese Academy of Sciences, University of Chinese Academy of Sciences, National Key Laboratory of science and Technology on Advanced Light-duty Gas-Turbine

Journal of Vibration and Control

Published online on February 25, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
This study investigates the dynamic mechanism of turbine blade-shaving and the containment performance of multi-thin-wall casings (stacked casings) under blade-off events in aero-engines. An integrated implicit–explicit finite element framework is ...