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Frequency Analysis of Torsion Vibration of Hard Rubbers under Finite Deformations
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SYSNO ASEP 0444108 Document Type A - Abstract R&D Document Type Není vybrán druh dokumentu Title Frequency Analysis of Torsion Vibration of Hard Rubbers under Finite Deformations Author(s) Šulc, Petr (UT-L) RID
Pešek, Luděk (UT-L) RID
Bula, Vítězslav (UT-L) RID
Cibulka, Jan (UT-L)
Košina, Jan (UT-L) RIDSource Title Engineering Mechanics 2015. - Praha : Institute of Theoretical and Applied Mechanics ASCR, v. v. i, 2015 / Náprstek J. ; Fischer C. - ISSN 1805-8248 - ISBN 978-80-86246-42-0
S. 302-303Number of pages 2 s. Publication form Print - P Action Engineering mechanics 2015 /21./ Event date 11.05.2015-14.05.2015 VEvent location Svratka Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords hard rubber ; torsion vibration ; large deformation ; rheology ; parameter identification Subject RIV BI - Acoustics Institutional support UT-L - RVO:61388998 Annotation The paper deals with experimental analysis of hard rubber dynamic tests under finite torsion deformations. The experimental test rig based on controlled servo-motor was proposed and built for torsion straining of the rubbers under defined amplitudes and frequencies and temperature of angle vibration. The paper brings results of the tests for different excitation frequencies under different levels of torsion deformations. The mathematical rheological model of rubber is also presented for phenomenological description and parametric identification of hard rubbers. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2016
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