Proceedings Vol. 18 (2012)
ENGINEERING MECHANICS 2012
May 14 – 17, 2012, Svratka, Czech Republic
Copyright © 2012 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague
ISBN 978-80-86246-40-6 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 1319 - 1329, full text
Presented paper deals with application of phenomenological fatigue criteria on fatigue under fretting conditions. The objective is evaluation of fretting fatigue based on phenomenological criteria calibrated with relatively small set of experiments. Numerical stress analysis using finite element method was used (as usual in engineering applications) to determine stress fields and relative slips in contact interface of specimen in experimental set up. These quantities serve as input to several fatigue criteria that are to be compared each to other and evaluated. Optical measuring system DANTEC DYNAMICS Q-450 employing digital image correlation method for displacement field evaluation was used to calibrate and verify numerical model of friction. Basic results of experiments and computations are presented to be discussed.
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All papers were reviewed by members of the scientific committee.
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