Application of Krylov reduction technique for a machine tool multibody modelling

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00224974" target="_blank" >RIV/68407700:21220/14:00224974 - isvavai.cz</a>
Result on the web
<a href="http://www.hindawi.com/journals/ame/2014/592628/" target="_blank" >http://www.hindawi.com/journals/ame/2014/592628/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2014/592628" target="_blank" >10.1155/2014/592628</a>

Result language
angličtina
Original language name
Application of Krylov reduction technique for a machine tool multibody modelling
Original language description
Quick calculation of machine tool dynamic response represents one of major requirements for machine tool virtual modelling and virtual machining, aiming at simulating the machining process performance, quality and precision of a workpiece. Enhanced timeeffectiveness in machine tool dynamic simulations may be achieved by employing model order reduction (MOR) techniques of the full finite element (FE) models. The paper provides a case study aimed at comparison of Krylov subspace base and mode truncationtechnique. Application of both of the reduction techniques for creating a machine tool multibody model is evaluated. The Krylov subspace reduction technique shows high quality both in terms of dynamic properties of the reduced multibody model and a verylow time demands at the same time.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JQ - Machinery and tools
OECD FORD branch
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Project
<a href="/en/project/TE01020075" target="_blank" >TE01020075: Competence Center - Manufacturing Technology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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