PSO-LSSVR: A surrogate modeling approach for probabilistic flutter evaluation of compressor blade
Sign Up to like & getrecommendations! Published in 2020 at "Structures"
DOI: 10.1016/j.istruc.2020.10.007
Abstract: Abstract Compressor blade seriously affects the reliability and stability of aircraft engine. Probabilistic flutter evaluation of compressor blade can effectively quantify failure risk and improve aeroelastic stability. To improve the computational efficiency of probabilistic flutter… read more here.
Keywords: pso lssvr; probabilistic flutter; compressor blade; flutter ... See more keywords
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
A deep neural network with attention mechanism for flow prediction of compressor blade
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-99688-0
Abstract: For flow-related design optimization problems, computational fluid dynamics (CFD) simulations are commonly used to predict the flow fields. However, the computational expenses of CFD simulations limit the opportunities for design exploration. Motivated by this tricky… read more here.
Keywords: attention; attention mechanism; prediction; compressor blade ... See more keywords