Aerodynamic instabilities detection via empirical mode decomposition in centrifugal compressors

Autor: Stajuda, Mateusz, García Cava, David, Liśkiewicz, Grzegorz

Publikováno v: In Measurement August 2022 199

Singular spectrum analysis as a tool for early detection of centrifugal compressor flow instability

Autor: Logan, Alasdair, Cava, David García, Liśkiewicz, Grzegorz

Publikováno v: In Measurement March 2021 173

Statistically enhanced classification of centrifugal compressor operating condition

Autor: Stajuda, Mateusz, Garcia Cava, David, Liskiewicz, Grzegorz

Publikováno v: Stajuda, M, Garcia Cava, D & Liskiewicz, G 2022, Statistically enhanced classification of centrifugal compressor operating condition . in Online Proceedings ISMA2022-USD2022 . The 2022 Leuven Conference on Noise and Vibration Engineering, Leuven, Belgium, 12/09/22 . < https://www.researchgate.net/publication/364061000_Statistically_enhanced_classification_of_centrifugal_compressor_operating_condition >

Centrifugal compressors operating near peak efficiency are prone to aerodynamic instabilities, which in extreme cases, may lead to quick destruction of the machine. Instabilities are flow structure of different character, which are not straightforwar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3094::242e0cf55f1dd82db081d3f6dc93eb93
https://hdl.handle.net/20.500.11820/1359971e-81b7-4186-a39c-9fd813170b51

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Time-frequency analysis of the Surge Onset in the Centrifugal Blower

Autor: Liskiewicz Grzegorz, Horodko Longin

Publikováno v: Open Engineering, Vol 5, Iss 1 (2015)

Time frequency analysis of the surge onset was performed in the centrifugal blower. A pressure signal was registered at the blower inlet, outlet and three locations at the impeller shroud. The time-frequency scalograms were obtained by means of the C

Externí odkaz: https://doaj.org/article/b9c1f153ac7440abb18b3d325792bf2b