Dynamical system analysis of unstable flow phenomena in centrifugal blower

Garcia, David and Stickland, Matthew and Liśkiewicz, Grzegorz Pawel (2015) Dynamical system analysis of unstable flow phenomena in centrifugal blower. Open Engineering, 5 (1). pp. 332-342. ISSN 2391-5439 (https://doi.org/10.1515/en-2015-0036)

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Abstract

Methods of dynamical system analysis were employed to analyze unsteady phenomena in a centrifugal blower. Pressure signals gathered at different control points were decomposed into their Principal Components (PCs) by means of Singular Spectrum Analysis (SSA). Certain number of PCs was considered in the analysis based on their statistical correlation. Projection of the original signal onto its PCs allowed to draw the phase trajectory that clearly separated non-stable blower working conditions from its regular operation.

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• Item metadata

  Item type:	Article
  ID code:	49380
  Dates:	Date Event 25 September 2015 Published 26 May 2015 Accepted
  Subjects:	Technology > Mechanical engineering and machinery
  Department:	Faculty of Engineering > Mechanical and Aerospace Engineering
  Depositing user:	Pure Administrator
  Date deposited:	26 Sep 2014 10:07
  Last modified:	08 Apr 2024 23:19
  Related URLs:	Journal or Publication Journal or Publication Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/49380