Engineering Mechanics

International Conference

Proceedings Vol. 14 (2008)


ENGINEERING MECHANICS 2008

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 12 – 15, 2008, Svratka, Czech Republic
;
Editors: Vladimír Fuis and Michal Pásek

Copyright © 2008 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 978-80-87012-11-6 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

INVESTIGATION OF THE ABRASIVE WATER JET DIVERGENCY
Hlaváčová I. M., Hlaváč L. M., Gembalová L.
pages 84 - +5p., full text

The term waterjet divergency was introduced and defined. Divergency was measured in material (steel) in static regime - piercing - and then compared with jet divergency in free air measured in dynamic regime - cutting. The cutting divergency was measured for two different traverse speeds 2 meters per sec and 10 meters per sec. The experimental results are summarized and discussed. The results of experiments are compared with theoretical value. The influence of the abrasive mass flow rate on the jet divergency is mentioned.


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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.


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