scholarly journals Numerical Modeling of Two-Dimensional Gas-Liquid Flow Structures

2015 ◽  
Vol 9 (2) ◽  
Author(s):  
Vladimir Evgenyevich Vershinin ◽  
Rodion Mikhaylovich Ganopolsky ◽  
Vitaly Olegovich Polyakov
Keyword(s):  
Numerical Modeling ◽  
Liquid Flow ◽  
Flow Structures ◽  
Two Dimensional ◽  
Gas Liquid Flow

Numerical modeling for stratified gas–liquid flow and heat transfer in pipeline

2014 ◽  
Vol 115 ◽  
pp. 83-94 ◽  
Author(s):  
Jimiao Duan ◽  
Jing Gong ◽  
Haiyuan Yao ◽  
Tao Deng ◽  
Jun Zhou
Keyword(s):  
Heat Transfer ◽  
Numerical Modeling ◽  
Liquid Flow ◽  
Flow And Heat Transfer ◽  
Gas Liquid Flow

VOF Simulations of Gas Bubbles Motion in a Reciprocally Stirred Flow

2010 ◽  
Vol 44-47 ◽  
pp. 2494-2498
Author(s):  
Hong Liu ◽  
Mao Zhao Xie ◽  
Hong Chao Yin ◽  
De Qing Wang
Keyword(s):  
Surface Tension ◽  
Flow Field ◽  
Numerical Simulations ◽  
Liquid Flow ◽  
Stokes Equations ◽  
Navier Stokes ◽  
Two Dimensional ◽  
Navier Stokes Equations ◽  
Mesh Method ◽  
Gas Liquid Flow

This paper reports progress in the numerical simulations of movement and the coalescence of two neighbor bubbles (leading and trailing bubble) in a reciprocally stirred liquid flow field. The full Navier-Stokes equations are solved by the volume-of fluid (VOF) method for tracking the interface between the bubble and the liquid flow. A dynamic mesh method was used to predict the gas-liquid flow in a two-dimensional foaming tank. Results indicate that the motion and merge behavior of the bubbles is dominantly influenced by the initial locations and the sizes of the bubbles as well as by the surface tension, while the reciprocating effect is insignificant.

Vortex Precession in a Gas-Liquid Flow

2010 ◽  
Vol 41 (4) ◽  
pp. 465-478 ◽  
Author(s):  
S. I. Shtork ◽  
Sergei Alekseenko ◽  
V. L. Okulov ◽  
P. A. Kuibin
Keyword(s):  
Liquid Flow ◽  
Vortex Precession ◽  
Gas Liquid Flow
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