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

Monolens system for bubble dimension and position measurement
J. Hošek
pages 108 - +12p., full text

This paper presents a new optical system, which is able to determinate radius and position in 3D-observation space of a number of spherical bubbles with using the only one monolens camera system. The princzple of the system is based on anamorphotic optical system and appropriate data processing algorithm. The precision and repeatability of the system were tested by measurement of a glass and steel sphere mounted on x, y, Z movable support. The first measurement and data processing are demonstrated in multiphase bubble- liquid system. We expect the presented system will be able to be used for the determination of the objects velocity as well as dimension change in the case of application of time-resolved photography.

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All papers were reviewed by members of the scientific committee.

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