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Flow-Excited Turbine Rotor Instability

International Journal of Rotating Machinery. 1994;1(1):37-51 DOI 10.1155/S1023621X94000047

 

Journal Homepage

Journal Title: International Journal of Rotating Machinery

ISSN: 1023-621X (Print); 1542-3034 (Online)

Publisher: Hindawi Limited

LCC Subject Category: Technology: Engineering (General). Civil engineering (General)

Country of publisher: United Kingdom

Language of fulltext: English

Full-text formats available: PDF, HTML, ePUB, XML

 

AUTHORS


Andrew D. Dimarogonas (Washington University, St. Louis, MO 63130-4899, USA)

Julio C. Gomez-Mancilla (Electric Power Research Institute, Cuernavaca, Morelos, Mexico)

EDITORIAL INFORMATION

Blind peer review

Editorial Board

Instructions for authors

Time From Submission to Publication: 25 weeks

 

Abstract | Full Text

The problem of steam whirl is one of the technological limits that now prohibit the development of power-generating turbomachinery substantially above GW. Due to steam flow, self-excited vibrations develop at high loads in the form of stable limit cycles that, at even higher loads, deteriorate to chaotic vibration of high amplitude.