Engineering Mechanics

International Conference

Proceedings Vol. 9 (2003)


May 11 – 15, 2003, Svratka, Czech Republic
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2003 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 80-86246-18-3 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Analysis of the numerical stability in the solutions of the squeeze film damper
Müller J., Malenovský E., Pochylý F.
pages 210 - +8p., full text

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.

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Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.

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