scholarly journals DESIGN OF OPTIMAL CONDUCTANCE PROBES FOR TWO-PHASE FLOW TOMOGRAPHY AND LIQUID HOLDUP: APPLICATION TO THE DETERMINATION OF THE AVERAGE VOID FRACTION IN A REGION

2021 ◽  
Author(s):  
JOSÉ LUIS MUÑOZ-COBO ◽  
YAGO RIVERA ◽  
CÉSAR BERNA ◽  
ALBERTO ESCRIVÁ
Keyword(s):  
Void Fraction ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Liquid Holdup ◽  
Two Phase

scholarly journals Determination of Flow Patterns in Vertical Upward Two-Phase Flow Channel via Void Fraction Profile

2019 ◽  
Vol 12 (2) ◽  
pp. 474-483
Author(s):  
M. A. Zubir ◽  
R. Ramli ◽  
M. Z. Zainon ◽  
◽  
◽  
...  
Keyword(s):  
Void Fraction ◽  
Two Phase Flow ◽  
Flow Patterns ◽  
Flow Channel ◽  
Phase Flow ◽  
Two Phase

Photographic Technique Application to the Determination of Void Fraction in Two-Phase Flow Boiling in Mini Channels

2015 ◽  
Vol 797 ◽  
pp. 299-306 ◽  
Author(s):  
Krzysztof Płaczkowski ◽  
Mieczysław Poniewski ◽  
Mirosław Grabowski ◽  
Sławomir Alabrudziński
Keyword(s):  
Void Fraction ◽  
Two Phase Flow ◽  
Flow Boiling ◽  
Heat Fluxes ◽  
Flow Structures ◽  
Main Task ◽  
Phase Flow ◽  
Two Phase ◽  
Mini Channels

The study deals with experimental investigations into heat transfer flow boiling in rectangular, vertical and horizontal mini-channels. The dedicated measurement system was designed to observe flow boiling in the mini-channel. The main task of the system is to record images of two-phase flow with a high-speed video camera, which is equipped with the synchronous movement system. The data, in the form of the footage of two-phase flow structures, were subjected to the analysis with the scripts, developed for that purpose in the MathWorks Matlab 2010b environment. The scripts allowed the determination of void fraction for each pattern of two-phase flow structures observed, at various heat fluxes and various volume fluxes, for two spatial orientations of the mini-channel: vertical and horizontal.

Determination of void fraction by electrically sounding two-phase flow

2008 ◽  
Vol 55 (4) ◽  
pp. 331-335
Author(s):  
D. E. Boltenko ◽  
N. N. Kirin ◽  
E. A. Boltenko
Keyword(s):  
Void Fraction ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase

scholarly journals Experimental Acoustic Determination of the Void Fraction in Two-Phase Flow in Horizontal Pipelines

2014 ◽  
Vol 4 (8) ◽  
Author(s):  
Fernando Augusto de Noronha Castro Pinto ◽  
Thiago de Campos Negrelly ◽  
Alexandre Silva de Lima
Keyword(s):  
Void Fraction ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase

EXPERIMENTAL STUDY ON VOID FRACTION OF ECCS TWO-PHASE FLOW

2017 ◽  
Author(s):  
Guojun Yu ◽  
Wuyue Ren ◽  
Jiawei Bian ◽  
G. H. Su ◽  
Wenxi Tian ◽  
...  
Keyword(s):  
Experimental Study ◽  
Void Fraction ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase
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