Correction of the straight pipe fintite element matrices caused by pressured flowing fluid

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F03%3A00000124" target="_blank" >RIV/49777513:23520/03:00000124 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Correction of the straight pipe fintite element matrices caused by pressured flowing fluid

Original language description

The paper deals with a correction of mass, stiffness and damping matrices of the straight pipeline finite element. The growing fluid flow velocity causes a decrease of eigenfrequencies. When some eigenfrequency achieves zero value the whole system is atthe stability boundary. Crossing the corresponding velocity boundary a loss of stability occurs.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BI - Acoustics and oscillation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Modelling and Optimization of Physical Systems

ISBN

8391722449

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

23-26

Publisher name

Politechnika Slaska

Place of publication

Gliwice

Event location

Wisla

Event date

Jan 1, 2003

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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