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Comparative study of finite element method, isogeometric analysis, and finite volume method in elastic wave propagation of stress discontinuities
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SYSNO ASEP 0438730 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Comparative study of finite element method, isogeometric analysis, and finite volume method in elastic wave propagation of stress discontinuities Author(s) Berezovski, A. (EE)
Kolman, Radek (UT-L) RID
Blažek, Jiří (UT-L)
Kopačka, Ján (UT-L) RID, ORCID
Gabriel, Dušan (UT-L) RID, ORCID
Plešek, Jiří (UT-L) RID, ORCID, SAINumber of authors 6 Source Title 11th European Conference on Non-Destructive Testing (ECNDT 2014). - Brno : University of Technology, 2014 - ISBN 978-80-214-5018-9 Number of pages 8 s. Publication form Medium - C Action European Conference on Non-Destructive Testing (ECNDT 2014) /11./ Event date 06.10.2014-10.10.2014 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords elastic wave propagation ; finite element method ; isogeometric analysis ; finite volume method ; stress discontinuities ; spurious oscillations Subject RIV JR - Other Machinery R&D Projects GAP101/11/0288 GA ČR - Czech Science Foundation (CSF) GAP101/12/2315 GA ČR - Czech Science Foundation (CSF) Institutional support UT-L - RVO:61388998 Annotation A comparative study of Finite Element Method, Isogeometric Analysis, and Finite Volume Method in numerical simulation of one-dimensional wave propagation problems of stress discontinuities in elastic solids is presented. The special attention is paid to accuracy, convergence, and stability of tested numerical methods and the appearance of spurious oscillations and damping effects occurring close to theoretical sharp wavefronts. 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 2015
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