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KRUTIL, J. POCHYLÝ, F. FIALOVÁ, S.
Original Title
Nonlinear Mathematical Model of the Rotor Motion in a Thin Hydrodynamic gap
Type
conference proceedings
Language
English
Original Abstract
The article presents two mathematical models of the interaction between a rotating shaft and an incompressible fluid. The mathematical model includes both the journal bearings and the axially traversed hydrodynamic sealing gaps of hydraulic machines. A method is shown for the identification of additional effects of the fluid acting on the rotor of the machine, both for a linear and a non-linear model. The interaction is expressed by matrices of mass, stiffness and damping.
Keywords
CFD modeling, hydrodynamic gap, matrices of mass, stiffness and damping, nonlinear mathematical model.
Authors
KRUTIL, J.; POCHYLÝ, F.; FIALOVÁ, S.
Released
14. 5. 2015
Location
Amsterdam The Netherlands
ISBN
ISSN 1307-6892
Book
international science index
1307-6892
Periodical
World Academy of Science, Engineering and Technology
State
Republic of Turkey
Pages from
305
Pages to
308
Pages count
4
BibTex
@proceedings{BUT114706, editor="Jaroslav {Krutil} and František {Pochylý} and Simona {Fialová}", title="Nonlinear Mathematical Model of the Rotor Motion in a Thin Hydrodynamic gap", year="2015", pages="305--308", address="Amsterdam The Netherlands", isbn="ISSN 1307-6892" }