Publication result detail

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

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 Stokes 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 Stokes 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, additional effects

Key words in English

squeeze film damper, Navier-Stokes equation, additional effects

Authors

MALENOVSKÝ, E.; POCHYLÝ, F.

RIV year

2011

Released

01.01.2003

Publisher

Croatian Society of mechanics

Location

Bizovac

ISBN

953-96243-4-7

Book

4th ICCSM Extended Abstracts of the 4th International Congress of Croatian Society of Mechanics

Pages from

141

Pages count

7

BibTex

@inproceedings{BUT14075,
  author="Eduard {Malenovský} and František {Pochylý}",
  title="Analysis of the numerical stability in the solutions of the squeeze film damper",
  booktitle="4th ICCSM Extended Abstracts of the 4th International Congress of Croatian Society of Mechanics",
  year="2003",
  number="1",
  pages="7",
  publisher="Croatian Society of mechanics",
  address="Bizovac",
  isbn="953-96243-4-7"
}