Simulation model of steel and CFRP blade for flutter measurement

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F21%3AN0000005" target="_blank" >RIV/46709002:_____/21:N0000005 - isvavai.cz</a>

Result on the web

<a href="https://polymer-composites.cz/wp-content/uploads/2021/11/sbornik_PC2021_final.pdf" target="_blank" >https://polymer-composites.cz/wp-content/uploads/2021/11/sbornik_PC2021_final.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Simulation model of steel and CFRP blade for flutter measurement

Original language description

The purpose of this work is to assess if the replacement of the steel blade by CFRP blade for flutter measurement is reasonable. The middle blade in a new experimental turbine blade cascade is exposed to the high inertial forces due to forced oscillations to simulate flutter conditions. Quasistatic and modal analysis are performed to evaluate suitability of the CFRP blade. The results show that the replacement is convenient and that with an CFRP blade the blade cascade could sustain higher frequencies of forced oscillation.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

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

Article name in the collection

POLYMER COMPOSITES 2021 – Proceedings

ISBN

978-80-01-06897-7

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

56-61

Publisher name

Fakulta strojní ČVUT v Praze

Place of publication

Praha

Event location

Tábor

Event date

Oct 26, 2021

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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