Proceedings Vol. 13 (2007)
ENGINEERING MECHANICS 2007
NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 14 – 17, 2007, Svratka, Czech Republic
;
May 14 – 17, 2007, Svratka, Czech Republic
Editors: Igor Zolotarev
Copyright © 2007 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague
ISBN 978-80-87012-06-2 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
VERIFICATION OF NUMERICAL DISPERSION ANALYSIS BY A TWO CYLINDERS IMPACT PROBLEM
Gabriel D., Plešek J., Kolman R., Valeš F., Okrouhlík M., Šraml M.
pages 67 - +10p., full text
pages 67 - +10p., full text
The numerical dispersion of two-dimensional finite elements was studied. The outcome of this dispersion study was verified by the numerical and analytical solutions to the longitudinal impact of two cylindrical bars. In accordance with the results of the dispersion analysis it was proved that the quadratic elements showed better accuracy than the linear ones.
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All papers were reviewed by members of the scientific committee.
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