Updating of Finite Element Model of Aircraft Structure According Results of Ground Vibration Test

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F16%3AN0000019" target="_blank" >RIV/00010669:_____/16:N0000019 - isvavai.cz</a>

Result on the web

<a href="http://www.vzlu.cz/cz/transfer-vysledku/clanky-v-odbornych-casopisech-j/" target="_blank" >http://www.vzlu.cz/cz/transfer-vysledku/clanky-v-odbornych-casopisech-j/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/0954410015608887" target="_blank" >10.1177/0954410015608887</a>

Result language

angličtina

Original language name

Updating of Finite Element Model of Aircraft Structure According Results of Ground Vibration Test

Original language description

This paper deals with updating of the aircraft structure finite element (FE) model according ground vibration test (GVT) results. Paper describes possible approaches of flutter analysis as regards to the incorporation of GVT results including: 1) the direct usage of GVT results and 2) updating of analytical FE model. Then the theoretical background of the model updating methods including Bayesian parameter estimation and more generic optimization using powerful nonlinear gradient-based methods are given. Finally, the methodology of an aircraft structure FE model updating is described. The practical application of the procedure is documented on the EV 55M turboprop utility aircraft example. Selected results are shown, evaluated and the conclusions are formulated.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JU - Aeronautics, aerodynamics, aeroplanes

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

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

Name of the periodical

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering

ISSN

0954-4100

e-ISSN

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Volume of the periodical

230

Issue of the periodical within the volume

7

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

1348-1356

UT code for WoS article

000378571200016

EID of the result in the Scopus database

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