Results 31 to 40 of about 799,013 (347)

Pressure Drop Hysteresis of Hydrodynamic States in Packed Tower for Foaming Systems

Bulletin of Chemical Reaction Engineering & Catalysis, 2011
An experimental investigation was carried out to determine the effects of gas and liquid flow velocities and surface tension on the two-phase phase pressure drop a in a downflow trickle bed reactor.
Vijay Sodhi, Renu Gupta
doaj   +1 more source

Effect of Cluster Formation on Isospin Asymmetry in the Liquid-Gas Phase Transition Region

, 2000
Nuclear matter within the liquid-gas phase transition region is investigated in a mean-field two-component Fermi-gas model. Following largely analytic considerations, it is shown that: (1) Due to density dependence of asymmetry energy, some of the ...
Bailey R. T., Debeye P., G. J Ackland, Ivanov E. N., J Crain, P. R. L Markwick, S. J Clark   +6 more
core   +2 more sources

A porous media model for CFD simulations of gas-liquid two-phase flow in rotating packed beds

Chemical Engineering and Science, 2018
The rotating packed bed (RPB) is a promising advanced reactor used in industrial gas-liquid two-phase reaction processes because of its high phase contact efficiency and mixing efficiency.
Xuesong Lu, P. Xie, D. Ingham, Lin Ma, M. Pourkashanian   +4 more
semanticscholar   +1 more source

Mathematical model for flow regime transition conditions of gas-liquid two-phase flow in natural gas reservoir fracture

Meitan kexue jishu
The flow of gas-liquid two-phase flow in reservoir fractures may exhibit various flow regimes, such as bubble flow, slug flow, and annular mist flow. Identifying the conditions for the transition between these flow regime is essential for understanding ...
Jin YAN, Xiaoming NI, Shengqiang GUO, Qinghong HE, Yanwei ZHAO, Jinxing SONG   +5 more
doaj   +1 more source

Development and application of transient gas‐liquid two‐phase flow model considering sudden density change

Energy Science & Engineering, 2020
In deepwater drilling, accurate prediction of wellbore gas‐liquid two‐phase flow behavior is significant for gas kick detection and well‐control treatment.
Jiangshuai Wang, Jun Li, Gonghui Liu, Mengbo Li, Kuidong Luo, Geng Zhang   +5 more
doaj   +1 more source

The Recognition Algorithm of Two-Phase Flow Patterns Based on GoogLeNet+5 Coord Attention

Micromachines, 2023
The two-phase flow in a microchannel consists of liquid–liquid and gas–liquid material components. The automatic recognition of flow patterns using deep learning approaches has been emerging.
Jinsong Zhang, Xinpeng Wei, Zhiliang Wang   +2 more
doaj   +1 more source

Decoding Fluid Flow Characteristics Through Distributed Acoustic Sensing: A Novel Approach

Sensors
Flow characteristic monitoring includes parameters such as flow regime, fluid characteristic frequency, and flow rate, which are crucial for optimizing production and ensuring the safety of oil and gas transportation systems.
Haochu Ku, Kunpeng Zhang, Xiangge He, Min Zhang, Hailong Lu   +4 more
doaj   +1 more source

Research of Characteristics of Gas-liquid Two-phase Pressure Drop in Microreactor

MATEC Web of Conferences, 2015
With the research system of nitrogen and deionized water, this paper researches the pressure drop of gas-liquid two-phase flow in the circular microchannel with an inner diameter which is respectively 0.9mm and 0.5mm, analyzes the effect of microchannel ...
Li Dan
doaj   +1 more source

Entrainment phenomenon in gas–liquid two-phase flow: A review

Sadhana, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bagul, R. K., Pilkhwal, D. S., Vijayan, P. K., Joshi, J. B.   +3 more
openaire   +3 more sources

Analysis of the characteristic lengths in the bubble and slug flow regimes generated in a capillary T-junction [PDF]

, 2016
We present an analysis of the geometry of the continuous and disperse phases in the bubble and slug flow regimes in air–water mixtures generated in a capillary T-junction of 1 mm internal diameter.
Arias Calderón, Santiago, González Cinca, Ricardo   +1 more
core   +2 more sources