Engineering Mechanics

International Conference

Proceedings Vol. 18 (2012)


ENGINEERING MECHANICS 2012

18th INTERNATIONAL CONFERENCE
May 14 – 17, 2012, Svratka, Czech Republic
;
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2012 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 978-80-86246-39-0 (printed, Extended Abstracts)
ISBN 978-80-86246-40-6 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Sensitivity analysis of small punch test
J. Hůlka, P. Kubík, J. Petruška
pages 461 - 468, full text

Small Punch Test (SPT) is used to determine current values of basic mechanical properties from a tiny piece of material. This non-standard type of test is preferred if there is shortage of material for samples. It is common for example when testing components of nuclear power plants, turbines, rotors, etc. It is an indirect computational task to obtain the mechanical properties from SPT. One of possible approaches to obtain yield stress and ultimate strength is the use of an inverse numerical simulation. There is a need to define the important variables that will substantially influence the inverse simulation.


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