Gas-liquid flow pattern
Investigation of Liquid–Liquid Two-Phase Flow Pattern in Microreactors for Biodiesel Production
... Both flow pattern observations and Gas Chromatgoraphy (GC) characterization of FAME samples demonstrated that cosolvent technique and micromixer application could significantly influence the FAME ...
9
Modeling And Simulation Of Stratified Gas-Liquid Multiphase Flow
... the flow can be a soft flow with continuous gas-liquid interface or a wavy flow with waves on the gas-liquid interface, indicating a change in the flow ...
5
Experimental study of moving liquid layer evaporation under gas flow into rectangular minichannel
... evaporating liquid layers since evaporation greatly complicates the ...component liquid layer and observation of the convective flows formation in small amount of liquid have been conducted in ...
7
Characterization Of oil/ gas flow pattern in vertical pipes using electrical capacitance tomography
... the flow configuration. Multiphase flow is an extremely complex field of fluid mechanics; the characteristics of the operations of many equipment in different areas of industry such as oil and power ...
10
Interrogating the effect of an orifice on the upward two phase gas–liquid flow behavior
... lower liquid superficial velocity and higher gas velocities combinations, corresponding to churn flow pattern (Figure 13(c)), it appears clearly that the frequency does not show at all any ...
32
Analysis of Gas and Liquid Two Phase Slug Flow Production Logging Interpretation Model in near Horizontal Shale Gas Wells
... shale gas reservoir is mainly based on horizontal well production. Slug flow of gas-liquid two-phase is invariably encountered in in- clined wells and horizontal wells of a producing ...
13
Numerical study of hydrodynamic characteristics of gas liquid slug flow in vertical pipes
... wake flow pattern, and wall shear stress distribution for the rise of single Taylor bubble in both stagnant and flowing liquid including both laminar and turbulent flow ...the liquid ...
7
A new model for predicting liquid holdup in two-phase Flow under high gas and liquid velocities
... supercial gas and liquid ...ow pattern maps presented by Mandhane et ...supercial gas velocity is approximately 12 m/s, the slug ow is transited to annular ...supercial liquid velocity, ...
11
Comparison of disturbance wave parameters with flow orientation in vertical annular gas liquid flows in a small pipe
... the liquid flow is well-known from studies of so-called “churn flow”, though this flow pattern is generally considered to occur at lower gas velocities than those used in our ...moderate gas ...
18
Numerical modelling of gas-liquid flow phenomena in horizontal pipelines
... a gas-liquid two phase flow, the liquid and gas are regarded as the continuous and dispersed phases ...respectively. Gas-liquid flows are commonly observed in many ...
6
Numerical 3D simulation of developing turbulent stratified gas-liquid flow in curved pipes consisting of entrained particles through this type of flow
... as liquid holdup, liquid height, wall shear stress, and velocity ...ow pattern was considered laminar and ...of liquid phase as a boundary condition at interfacial surface and considering the ...
15
A Study of Flow and Mixing in Bubbly Gas-Liquid Pipe Flow Generated by a Grid
... the flow is not isotropic, although in some cases it is close to ...the flow system may have a role similar to that of the grid in creating uniform turbulence in the continuous phase, which is often ...
16
Dispersiveness of Liquid Droplets Sprayed with Cocurrent Gas Flow
... of gas-dynamic dispersion of liquid by ejection nozzle are increasingly used to generate aerosol systems in different industries ...units. Liquid supply and dispersion in ejection nozzle are perfomed ...
5
Behavior of oscillatory tube flow at liquid-gas interfaces
... It is obvious that both, streaming patterns and velocities differ strongly between the different cases. For lower Womersley numbers, the vortex is axially stretched (Figs. 8(a) and 8(b)). The cross sectional shape of the ...
15
Velocity measurements of the liquid - gas flow using gamma absorption and modified conditional averaging
... phase flow evaluation and short description of the laboratory installation are ...the gas-liquid mixture flow through horizontal pipeline is also ...by liquid and their uncertainties ...
5
Counting bubbles : precision process control of gas liquid reactions in flow with an optical inline sensor
... The 10$ refractory liquid optical sensor was shown to be an efficient process monitoring tool in controlling semi-hydrogenation reactions. The approach combines simplicity, robustness, low cost with high ...
16
The heat transfer crisis in shear driven liquid film of FC-72 by gas flow in a minichannel
... The optical system makes it possible to visualize with great frequency and to measure the deformation angles of the gas-liquid interface. This system allows us to visualize at a frequency of up to 500 Hz ...
5
Liquid slip over gas nanofilms
... rarefied gas-cushion model (r-GCM), as an extended version of the gas-cushion model (GCM), to estimate the apparent slip of water flowing over a gas layer trapped at a solid ...or gas ...
15
Experimental Analysis on Diffusion of Liquid in To Gas
... the liquid diffusion applied to ...on liquid-side mass transfer ...synthetic liquid phases containing either salt, sugar (glucose) or ...the Liquid diffusion in micro porous alumina ...
5
A Contactless Electromagnetic Coupling Resonance-Based Volume Fraction Detection Technique for Gas-Liquid Flow
... between liquid and gas, it can be generally divided into two measurement methods, namely a conductive method [8–10] and a capacitance method ...a gas-liquid flow where the continuous phase is ...
10