Vibration response analysis of a cracked rotating compressor blade during run-up process
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2018.09.008
Abstract: Abstract There exists a lot of research on the breathing-crack induced nonlinear vibration for beam-like structures. To the best of our knowledge, these studies mainly focus on the non-rotating uniform beam. Little research on the… read more here.
Keywords: blade run; crack; rotating compressor; compressor blade ... See more keywords
Comparative study of unsteady flow mechanisms for swept and radially stacked rotors in a dual-stage counter-rotating compressor
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221111050
Abstract: Counter-rotating (CR) compressor is a potential configuration to increase the thrust-to-weight ratio of aero-engines. The present study numerically investigated a dual-stage CR compressor by solving unsteady Reynolds-averaged Naiver–Stokes equations. The unsteady flow mechanisms were analyzed… read more here.
Keywords: counter rotating; unsteady flow; effect; compressor ... See more keywords