Publication result detail

Analysis of the numerical stability in the solutions of the squeeze film damper

MÜLLER, J.; MALENOVSKÝ, E.; POCHYLÝ, F.

Original Title

Analysis of the numerical stability in the solutions of the squeeze film damper

English Title

Analysis of the numerical stability in the solutions of the squeeze film damper

Type

Paper in proceedings (conference paper)

Original Abstract

One of the possibility , how to reduce amplitude of transversal vibration of rotors is to put together their rotating and no-rotating part by the squeeze film dampers. In this work is presented new access to analysis motion of the rigid body in the liquid. This access is based on Navier-Stoke's equation. Using the suitable substitution is possible to separate and solve motion of the numerical stability of the solution and influence geometrical parameters of the damper on the additional effects, which are include to the solution of the rotor systems

English abstract

One of the possibility , how to reduce amplitude of transversal vibration of rotors is to put together their rotating and no-rotating part by the squeeze film dampers. In this work is presented new access to analysis motion of the rigid body in the liquid. This access is based on Navier-Stoke's equation. Using the suitable substitution is possible to separate and solve motion of the numerical stability of the solution and influence geometrical parameters of the damper on the additional effects, which are include to the solution of the rotor systems

Keywords

squeeze film damper, Navier-Stokes equation, Reynolds equation

Key words in English

squeeze film damper, Navier-Stokes equation, Reynolds equation

Authors

MÜLLER, J.; MALENOVSKÝ, E.; POCHYLÝ, F.

RIV year

2011

Released

01.01.2003

Publisher

Institute of Theoretical and Applied Mechanics Academy of Sciences of the Czech Republic

Location

Svratka

ISBN

80-86246-18-3

Book

Engineering Mechanics 2003 Book of Extendad Abstracts

Pages from

190

Pages count

8

BibTex

@inproceedings{BUT14077,
  author="Jan {Müller} and Eduard {Malenovský} and František {Pochylý}",
  title="Analysis of the numerical stability in the solutions of the squeeze film damper",
  booktitle="Engineering Mechanics 2003 Book of Extendad Abstracts",
  year="2003",
  number="1",
  pages="8",
  publisher="Institute of Theoretical and Applied Mechanics Academy of Sciences of the Czech Republic",
  address="Svratka",
  isbn="80-86246-18-3"
}