Formation of droplet and “string of sausages” for water-ionic liquid ([BMIM][PF6]) two-phase flow in a flow-focusing device

Liu, Cai; Zhang, Qindan; Zhu, Chunying; Fu, Taotao; Li, Huai Z.

doi:10.1016/j.cep.2017.12.017

Cited by 22 publications

(2 citation statements)

References 39 publications

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“…In recent years, ionic liquids (ILs) have been gaining extensive attention due to their inherent high viscosity, non-volatility, high thermal stability, low toxicity, and controllable hydrophobicity. 18–20 These characteristics suggest that ILs can serve as an excellent alternative solvent to traditional volatile organic solvents in a dye laser system. Their unique viscosity and high solubility for dye molecules are not only necessary for maintaining a high fluorescence QY, 21 but also provide possibilities to select different dyes to achieve broad spectral coverage.…”

Section: Introductionmentioning

confidence: 99%

Large dynamic range dual-mode pH sensors via dye-doped ionic liquid fiber optofluidic lasers

Li,

Zhang

et al. 2023

Analyst

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Section: Introductionmentioning

confidence: 99%

Large dynamic range dual-mode pH sensors via dye-doped ionic liquid fiber optofluidic lasers

Li,

Zhang

et al. 2023

Analyst

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“…At present, the research on the flow mixing nozzle under the gas-liquid mode is mainly focused on when the velocity of the gas and liquid is low (Garstecki et al 2005, Costa et al 2017, Liu et al 2018. At this point, the two-phase flow pattern mainly manifests as bubble flow and slug flow (Gañáncalvo and Gordillo 2001, Gañán-Calvo 2004, Chen and Ren 2017.…”

Section: Introductionmentioning

confidence: 99%

Large eddy simulation of the two-phase flow pattern and bubble formation process of a flow mixing nozzle under a gas–liquid mode

Zhao

Ning

2019

Fluid Dyn. Res.

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The micro-bubbles can be stably generated in the flow mixing nozzle under gas-liquid mode, which has broad applications, but the study of its flow morphology remains insufficient. This paper assesses the flow pattern and bubble formation process of the flow mixing nozzle under gas-liquid mode using a combination of the large-eddy simulation method and the volume of fluid method. Compared with the liquid-gas mode, the flow pattern in the gasliquid mode is relatively simple, with only three flow patterns: bubbly flow, breakup, and their transitional flow patterns. The results demonstrate that the main factors that change the flow pattern of the flow mixing nozzle under gasliquid mode are the inertial force of the two-phase and the density difference between the two phases. The nozzle mixing zone area is defined as the characteristic area scale, and the ratio of the bubble sectional area and nozzle mixing zone is used as the bubble characteristic. The fitting curves of the bubble characteristic and the gas-liquid relative inertial force are also provided.

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Modeling of Newtonian droplet formation in power-law non-Newtonian fluids in a flow-focusing device

Chen

Song

et al. 2020

Heat Mass Transfer

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Formation of droplet and “string of sausages” for water-ionic liquid ([BMIM][PF6]) two-phase flow in a flow-focusing device

Cited by 22 publications

References 39 publications

Large dynamic range dual-mode pH sensors via dye-doped ionic liquid fiber optofluidic lasers

Large dynamic range dual-mode pH sensors via dye-doped ionic liquid fiber optofluidic lasers

Large eddy simulation of the two-phase flow pattern and bubble formation process of a flow mixing nozzle under a gas–liquid mode

Modeling of Newtonian droplet formation in power-law non-Newtonian fluids in a flow-focusing device

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