Engineering Mechanics

International Conference

Proceedings Vol. 23 (2017)


ENGINEERING MECHANICS 2017

23rd INTERNATIONAL CONFERENCE
May 15 – 18, 2017, Svratka, Czech Republic
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Editors: Vladimír Fuis

Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno

ISBN 978-80-214-5497-2 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

NUMERICAL MODELLING OF EXPANSIVE CLAYS
Koudelka T., Krejčí T., Kruis J.
pages 502 - 505, full text

The paper deals with the hypoplastic model for expansive clays which takes into account the double structure of clays. The model is formulated in the rate form which requires integration in time. Several integration schemes based on the Runge-Kutta-Fehlberg (RKF) methods of different order have been investigated. The RKF methods have been implemented in the FE code SIFEL and there is a comparison of their performance on a benchmark example of triaxial test. The mechanical model is accompanied with the model of one-phase water flow in the porous medium.


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All papers were reviewed by members of the scientific committee.


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