Chaotic Dynamic of Bubble Formation in a Pool of Liquid
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F97%3A00441327" target="_blank" >RIV/67985858:_____/97:00441327 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0244355" target="_blank" >http://hdl.handle.net/11104/0244355</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Chaotic Dynamic of Bubble Formation in a Pool of Liquid
Original language description
A set of experiments of bubble formation from a submerged orifice above a gas chamber was carried out to reveal whether the transition from periodic to seemingly random bubbling exhibits the features of chaotic dynamics. Effects of gas (nitrogen) flow rate, chamber volume, orifice diameter and liquid (water) level were studied using the chamber pressure fluctuations complemented by the anemometric measurements of the velocity fluctuations in the liquid. The obtained results confirmed the presence of thelow-dimensional chaotic attractor in the regime of aperiodic bubbling at the orifices having the diameter of 1 mm and larger. Bubbling from smaller orifices displayed rather random features. Unlike some other authors, no clear period doubling sequence leading to chaotic behaviour was observed within the limited set of experimental conditions.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
—
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
1997
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the International CFIC Conference Fractals and Chaos in Chemical Engineering
ISBN
981-02-3165-2
ISSN
—
e-ISSN
—
Number of pages
12
Pages from-to
397-408
Publisher name
World Scientific Publishing
Place of publication
Singapore
Event location
Rome
Event date
Sep 2, 1996
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—