Rotor blades modelling for a centrifugal compressor using analytical methods

  • Nicușor Baroiu Department of Manufacturing Engineering, “Dunarea de Jos” University of Galati, Romania
  • Virgil Gabriel Teodor Department of Manufacturing Engineering, “Dunarea de Jos” University of Galati, Romania
  • Florin Susac Department of Manufacturing Engineering, “Dunarea de Jos” University of Galati, Romania
  • Nicolae Oancea Department of Manufacturing Engineering, “Dunarea de Jos” University of Galati, Romania
Keywords: centrifugal compressor, CATIA modelling, pre-formed mill

Abstract

In this paper we propose an analytical method for rotor blade modelling for a centrifugal compressor. The considered rotor allows as hub surface a revolution
surface with circular axial generatrix. The machining is made with a pre-formed tool with ball end. In this case, the contact with blade surface takes place both on
the cylindrical and the spherical zone of the mill. A graphical solution developed in CATIA is presented, for a helix with constant axial pitch.

Published
2017-11-12
How to Cite
1.
Baroiu N, Teodor V, Susac F, Oancea N. Rotor blades modelling for a centrifugal compressor using analytical methods. Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building [Internet]. 12Nov.2017 [cited 29Apr.2024];35:41-8. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/tmb/article/view/1434
Issue
Vol 35 (2017)
Section
Articles

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