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

Control by blowing of the separated flow in a channel with a stepwise expansion
P. Jonáš, O. Mazur, V. Uruba
pages 148 - +8p., full text

This paper is concerned with prospects of control of narrow channel flow behind a backward-facing step by blowing / suction near the step foot at high value of Reynolds number Red =5.104 (based on hydraulic diameter dh of the inlet channel and the bulk velocity Ue just upstream the step edge). The slots differ in both the orifice shape (rectangle or serrated) and area ( 50÷375 10-6 m²) of its cross-section.

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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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