Numerical investigations of the separated transitional flow over compressor blades with different loading distributions
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.106113
Abstract: Abstract Large eddy simulations (LESs) were conducted to investigate the separated flow transition process over two compressor blades with different loading distributions at Reynolds numbers (Re) of 1.5×105 and 0.8×105. The baseline airfoil (V103-B) was… read more here.
Keywords: blades different; flow; compressor blades; loading distributions ... See more keywords
Crack damage monitoring for compressor blades based on acoustic emission with novel feature and hybridized feature selection
Sign Up to like & getrecommendations! Published in 2022 at "Structural Health Monitoring"
DOI: 10.1177/14759217211068107
Abstract: Nowadays, acoustic emission (AE) has been widely used to the nondestructive evaluation (NDE) and structural health monitoring (SHM) for compressor blades. However, traditional AE features and feature selection methods are generally difficult to identify the… read more here.
Keywords: crack; compressor blades; feature; feature selection ... See more keywords
Crack growth simulation in 13th row of compressor blades under foreign object damage and resonant vibration condition
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2020.21092
Abstract: In this study, the cracks growth rate in the 13th row of the T56 compressor blades was studied to investigate their fatigue life. For this purpose, the centrifugal and aerodynamic forces on the blade were… read more here.
Keywords: 13th row; growth; compressor blades; crack growth ... See more keywords