Simulation of flow structure in the suction pipe of a hydroturbine by integral characteristics

P.A. Kuibin, Valery Okulov, I.M. Pylev

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Within the framework of a model of a twisted flow of an inviscid incompressible liquid, we solve the problem of determining the frequency and amplitude of oscillations caused by the precession of a helical vortex core in the suction tube of a hydroturbine from the specified integral characteristics: vortex intensity, liquid flow rate, and momentum and moment of momentum fluxes. © 2006 Begell House, Inc.
Original languageEnglish
JournalHeat Transfer Research
Volume37
Issue number8
Pages (from-to)675-684
ISSN1064-2285
DOIs
Publication statusE-pub ahead of print - 2006

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