Identification of simulation model of polyurethane foam by means of optimization algorithm

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F15%3A00001858" target="_blank" >RIV/46747885:24210/15:00001858 - 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
Identification of simulation model of polyurethane foam by means of optimization algorithm
Original language description
Article deals with definition of phenomenological simulation model of polyurethane foam with open cells. This model describes the dependence of force responce on deformation and rate of deformation during uniaxial dynamical compression. Model definition comprises restoring force, viscose and frictional damping. The model has high number of constants therefore to find their values empirically has a limited use for simple phenomena what is exemplified for dynamically compressed specimen of foam by triangular course of deformation. For more complicated phenomena represented by compression load with random signal there the method of genetic optimisation algorithms for constants determination is used in this article . Finally the simulation error is quantified.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Constitutive Models for Rubber IX - Proceedings of the 9th European Conference on Constitutive Models for Rubbers, ECCMR
ISBN
978-1-138-02873-9
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
705-710
Publisher name
Taylor & Francis Group
Place of publication
London
Event location
Praha
Event date
Jan 1, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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