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Experiments on Bubble Breakup Induced by Collision with a Vortex Ring.

SYSNO ASEP	0505527
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Experiments on Bubble Breakup Induced by Collision with a Vortex Ring.
Author(s)	Zedníková, Mária (UCHP-M)_{RID, ORCID, SAI} Stanovský, Petr (UCHP-M)_{RID, ORCID, SAI} Trávníčková, Tereza (UCHP-M)_{RID, ORCID, SAI} Orvalho, Sandra (UCHP-M)_{RID, ORCID, SAI} Holub, Ladislav (UCHP-M)_RID Vejražka, Jiří (UCHP-M)_{RID, ORCID, SAI}
Source Title	Chemical Engineering & Technology. - : Wiley - ISSN 0930-7516 Roč. 42, č. 4 (2019), s. 843-850
Number of pages	8 s.
Action	International Congress of Chemical and Process Engineering CHISA 2018 /23./
Event date	25.08.2018 - 29.08.2018
VEvent location	Prague
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	DE - Germany
Keywords	breakup frequency ; bubble breakup ; vortex ring
Subject RIV	BK - Fluid Dynamics
OECD category	Fluids and plasma physics (including surface physics)
R&D Projects	GA15-15467S GA ČR - Czech Science Foundation (CSF)
Method of publishing	Limited access
Institutional support	UCHP-M - RVO:67985858
UT WOS	000462235100018
EID SCOPUS	85061903492
DOI	10.1002/ceat.201800607
Annotation	The bubble breakup after collision with a vortex ring was validated as source of breakup parameters for population balance modeling. This system was chosen as a deterministic alternative to the stochastic nature of bubble breakup studies under turbulent flow. The vortex ring was characterized by combining experimental visualization and numerical simulations. Breakup frequency, mean number of daughter bubbles, and its size distribution were obtained by high-speed camera recording of the collision process. The dependence of breakup parameters on the size of the mother bubble and Weber number was determined.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2020
Electronic address	http://hdl.handle.net/11104/0297095

Number of the records: 1