Engineering Mechanics

International Conference

Proceedings Vol. 12 (2006)


May 15 – 18, 2006, Svratka, Czech Republic
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2006 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, Prague

ISBN 80-86246-27-2 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Strain gage used for stress and strain state of the torsion test quantification
J. Fuxa, R. Kubala, F. Fojtík
pages 78 - +4p., full text

An original method for the strain, strain rate and stress intensity of the torsion test has been developed. This method replaces "classical" one - based on the Cauchy's geometrical equations. The method has been based on a considering of a fictive circle - which is thought on the surface of the cylindrical specimen. The circle transforms - due to straining - into fictive ellipse its major axis and minor axis serves for principal strains and stresses calculation. A strain gage is able to serve for the strain state quantification.

back to list of papers

Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.

imce   Powered by Imce 3.12  © 2019, Pavel Formánek, Institute of Thermomechanics AS CR, v.v.i. [generated: 0.0238s]