Publication detail

Classification of Aerodynamic Instabilities in a Centrifugal Compressor

VACULA, J. NOVOTNÝ, P. KUDLÁČEK, P.

Original Title

Classification of Aerodynamic Instabilities in a Centrifugal Compressor

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

The formation of aerodynamic instabilities during centrifugal compressor operation is undesirable due to reduction in efficiency and increased vibration and noise. Based on the measurement of noise and casing vibration of a centrifugal compressor, an analysis of the obtained parameters is made and the individual sources of vibration and noise are classified. Taking into account the worldwide research carried out in this field, it is possible to assign the selected frequencies to a specific phenomenon. The significance of the individual sources of noise and vibration can be assessed for selected operating conditions and the potential to reduce them can be analyzed as well.

Keywords

Turbocharger; noise; aerodynamics; instability; compressor.

Authors

VACULA, J.; NOVOTNÝ, P.; KUDLÁČEK, P.

Released

22. 9. 2021

Publisher

Česká zemědělská univerzita v Praze, Technická fakulta

Location

Praha

ISBN

978-80-213-3132-7

Book

Sborník přednášek KOKA 2021

Pages from

90

Pages to

98

Pages count

8

BibTex

@inproceedings{BUT175474,
  author="Jiří {Vacula} and Pavel {Novotný} and Petr {Kudláček}",
  title="Classification of Aerodynamic Instabilities in a Centrifugal Compressor",
  booktitle="Sborník přednášek KOKA 2021",
  year="2021",
  pages="90--98",
  publisher="Česká zemědělská univerzita v Praze, Technická fakulta",
  address="Praha",
  isbn="978-80-213-3132-7"
}