Finding the Stiffnesses of Interface Contact Elements for the Computational Model of Steam Turbine Blading

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F17%3A43950609" target="_blank" >RIV/49777513:23640/17:43950609 - isvavai.cz</a>
Alternative codes found
RIV/47718684:_____/17:N0000015
Result on the web
<a href="http://dx.doi.org/10.1115/DETC2017-67712" target="_blank" >http://dx.doi.org/10.1115/DETC2017-67712</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1115/DETC2017-67712" target="_blank" >10.1115/DETC2017-67712</a>

Result language
angličtina
Original language name
Finding the Stiffnesses of Interface Contact Elements for the Computational Model of Steam Turbine Blading
Original language description
A method is proposed for fitting the so-called contact stiffnesses (CSs) of interface elements for a nonlinear dynamic model (NDM) of a bladed disk with integral contact couplings. The method is based on comparison between frequencies of the resonant response of NDM and known natural frequencies in limiting linear cases. For this purpose, an effective approach for calculation of the resonant response NDM is presented allowing CSs to be picked individually. The method is demonstrated for the case of steam turbine bladed disk equipped with 48 inch blades.
Czech name
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Czech description
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Project
<a href="/en/project/TE01020068" target="_blank" >TE01020068: Centre of research and experimental development of reliable energy production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
ASME 2017 IDETC/CIE International Design Engineering Technical Conferences & Computer and Information in Engineering Conference
ISBN
978-0-7918-5822-6
ISSN
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e-ISSN
neuvedeno
Number of pages
12
Pages from-to
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Publisher name
American Society of Mechanical Engineers (ASME)
Place of publication
Cleveland
Event location
Cleveland Convention Center, Ohio, USA
Event date
Aug 6, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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