scholarly journals [Paper] Droplet Formulation Method for Viscous Fluid Injection Considering the Effect of Liquid-Liquid Two-Phase Flow

2021 ◽  
Vol 9 (1) ◽  
pp. 33-41
Author(s):  
Takuya Natsume ◽  
Masamichi Oishi ◽  
Marie Oshima ◽  
Nobuhiko Mukai
Keyword(s):  
Viscous Fluid ◽  
Two Phase Flow ◽  
Fluid Injection ◽  
Phase Flow ◽  
Two Phase

Experimental Study of a Centrifugal Pump Handling Viscous Fluid and Two-Phase Flow

2015 ◽  
Vol 30 (02) ◽  
pp. 146-155 ◽  
Author(s):  
Guilherme Miranda Paternost ◽  
Antonio Carlos Bannwart ◽  
Valdir Estevam
Keyword(s):  
Experimental Study ◽  
Viscous Fluid ◽  
Centrifugal Pump ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase

Asymptotic problems for a kinetic model of two-phase flow

2001 ◽  
Vol 131 (6) ◽  
pp. 1371-1384 ◽  
Author(s):  
T. Goudon
Keyword(s):  
Kinetic Model ◽  
Viscous Fluid ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Hydrodynamic Equations ◽  
Two Phase ◽  
Coupled Equations ◽  
Asymptotic Problems

We consider asymptotic problems for coupled equations modelling interactions between particles and a viscous fluid. The particles are driven by a Vlasov-like equation, involving the velocity of the fluid. We obtain, as certain parameters tend to 0, hydrodynamic equations for the macroscopic density and the velocity.

scholarly journals Two-Phase Flow in Wire Coating with Heat Transfer Analysis of an Elastic-Viscous Fluid

2016 ◽  
Vol 2016 ◽  
pp. 1-19 ◽  
Author(s):  
Zeeshan Khan ◽  
Rehan Ali Shah ◽  
Saeed Islam ◽  
Bilal Jan
Keyword(s):  
Velocity Field ◽  
Analytical Solution ◽  
Viscous Fluid ◽  
Two Phase Flow ◽  
Adomian Decomposition Method ◽  
Heat Transfer Analysis ◽  
Phase Flow ◽  
Two Phase ◽  
Adomian Decomposition ◽  
Grade Fluid

This work considers two-phase flow of an elastic-viscous fluid for double-layer coating of wire. The wet-on-wet (WOW) coating process is used in this study. The analytical solution of the theoretical model is obtained by Optimal Homotopy Asymptotic Method (OHAM). The expression for the velocity field and temperature distribution for both layers is obtained. The convergence of the obtained series solution is established. The analytical results are verified by Adomian Decomposition Method (ADM). The obtained velocity field is compared with the existing exact solution of the same flow problem of second-grade fluid and with analytical solution of a third-grade fluid. Also, emerging parameters on the solutions are discussed and appropriate conclusions are drawn.

Nonisothermal Single- and Two-Phase Flow Through Consolidated Sandstones

1976 ◽  
Vol 16 (03) ◽  
pp. 137-146 ◽  
Author(s):  
N. Arihara ◽  
H.J. Ramey ◽  
W.E. Brigham
Keyword(s):  
Heat Loss ◽  
Two Phase Flow ◽  
Cold Water ◽  
Water Injection ◽  
Injection Rate ◽  
Hot Water ◽  
Fluid Injection ◽  
Phase Flow ◽  
Two Phase ◽  
The Core

Abstract This study concerns nonisothermal single- and two-phase flow of a single-component fluid (water) in consolidated porous media. Linear flow experiments through cylindrical consolidated cores were performed. Both natural (Berea) and synthetic cement-consolidated performed. Both natural (Berea) and synthetic cement-consolidated sand cores were used. Fabrication of the synthetic sandstones was important to permit reproducible fabrication of high-porosity, low-permeability sandstones with thermowells, pressure ports, and glass-tube capacitance probe guides cast in place. Both hot-fluid and cold-water injection experiments were carried out in natural and synthetic sandstones. The thermal efficiency of hot-water and cold-water injection was found to depend on heat injection rate: the higher the heat injection rate, the higher the thermal efficiency. One important result of this study is that much of the previous work with nonisothermal single-phase flow in unconsolidated sands may be extended to consolidated sandstones despite the differences in the isothermal flow characteristics of these systems. In two-phase boiling flow experiments, hot, compressed liquid water entered the upstream end of the core, moved downstream, started vaporizing, and flowed through the remainder of the core as a mixture of steam and liquid water. Significant decreases in both temperature and pressure occurred within the two-phase region. Even for large temperature changes, it was found that two-phase flow can be nearly isenthalpic and steady state if heat transfer between the core and the surroundings is at a low level. Introduction Geothermal energy is being given much attention as a new source of energy. Prime questions in geothermal energy extraction are (1) how much energy can be recovered, and (2) how fast can it be extracted? To find useful answers to these questions, the basic nature of the boiling flow of water in porous media must be understood. Literature on oil recovery by hot-fluid injection and underground combustion presents some of the important features of nonisothermal, two-phase flow that appear pertinent to geothermal reservoirs. The injection of hot water to effect oil recovery was commonly considered before 1930. In 1930, Barb and Shelley mentioned a rumor that hot-water flooding had been tried in New York State and abandoned because of excessive cost. The heating and economic results of hot-water injection were evaluated in this pioneering study. pioneering study. The next study of heat transport in a formation caused by hot-fluid injection was presented by Stovall in 1934. Both laboratory and field experiments were described. Field determination of both wellbore heat losses and vertical losses from a heated formation were described in this remarkable study. Apparently, the next study of vertical heat loss on hot-fluid injection was published by Lauwerier in 1955. It was assumed that injection rate, Vw, and temperature, Ti, would remain constant; thermal conductivity in the direction of flow was zero; and the thermal conductivity in the flooded layer perpendicular to the direction of flow was infinite so that the temperature in the flooded layer, T1, was always constant at a given location in the flooded zone. Prats has called the latter condition the "Lauwerier assumption." The conductivity in the overburden and underburden, 2, was assumed to be finite and constant. The loss of heat from the injected fluid to the adjacent strata resulted in a decrease in temperature in the direction of flow. Lauwerier derived the temperature both in the injection interval and the adjacent strata as a function of time and distance. In 1959, Marx and Langenheim presented a solution for a heat-loss problem related to the one considered by Lauwerier, but where the heated region remained at a constant temperature equal to the injection temperature. Vertical heat loss reduced the size of the heated region. SPEJ P. 137

Experimental Study of Centrifugal Pump Handling Viscous Fluid and Two-Phase Flow

2013 ◽  
Author(s):  
Antonio C Bannwart ◽  
Valdir Estevam ◽  
Guilherme Miranda Paternost
Keyword(s):  
Experimental Study ◽  
Viscous Fluid ◽  
Centrifugal Pump ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase
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