Results 281 to 290 of about 322,402 (318)
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Numerical Investigation of Droplet-Droplet Coalescence and Droplet-Interface Coalescence
Volume 1A, Symposia: Advances in Fluids Engineering Education; Turbomachinery Flow Predictions and Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; Droplet-Surface Interactions; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, 2014The oil produced from offshore reservoirs normally contains considerable amount of water. The separation of water from oil is very crucial in petroleum industry. Studying the coalescence of two droplets or one droplet and interface can lead to better understanding of oil-water separation process.
A. Mansouri, H. Arabnejad, R. S. Mohan
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2009
When quantitative analysis or quantitative chemical synthesis is performed using a micrototal analysis system (microTAS), the technologies for precise metering, transporting, and mixing of droplets are required. In this chapter, several technologies for the handling of droplets are described.
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When quantitative analysis or quantitative chemical synthesis is performed using a micrototal analysis system (microTAS), the technologies for precise metering, transporting, and mixing of droplets are required. In this chapter, several technologies for the handling of droplets are described.
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Autonomous Droplet Architectures
Artificial Life, 2015The quintessential living element of all organisms is the cell—a fluid-filled compartment enclosed, but not isolated, by a layer of amphiphilic molecules that self-assemble at its boundary. Cells of different composition can aggregate and communicate through the exchange of molecules across their boundaries. The astounding success of this architecture
Gareth Jones +4 more
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Droplet-droplet, droplet-particle, and droplet-substrate collision behavior
Powder Technology, 2022A.G. Islamova +3 more
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A rebounding droplet impacting on a static droplet
Journal of Heat Transfer, 2015This study aims to experimentally examine rebounding characteristics of a free-fall droplet which impacts on a static droplet with a spherical-cap shape in a low Weber number range. Two well-aligned high-speed cameras were used for visualization of droplet behaviors after impact.
Joo Hyun Moon +2 more
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Multi-scale simulation of droplet–droplet interaction and coalescence
Journal of Computational Physics, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ndivhuwo M. Musehane +2 more
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International Journal of Heat and Mass Transfer, 2018
Abstract Self-propelled droplet jumping phenomenon during condensation on superhydrophobic surfaces has various engineering applications such as heat transfer enhancement, hotspot cooling and anti-icing/frosting. Since most of the droplet jumping phenomena are induced by multi-droplet rather than two-droplet coalescence, understanding the influences ...
Fuqiang Chu +3 more
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Abstract Self-propelled droplet jumping phenomenon during condensation on superhydrophobic surfaces has various engineering applications such as heat transfer enhancement, hotspot cooling and anti-icing/frosting. Since most of the droplet jumping phenomena are induced by multi-droplet rather than two-droplet coalescence, understanding the influences ...
Fuqiang Chu +3 more
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SIAM Journal on Control and Optimization, 2015
In this paper, the authors study the problem to control the footprint of a droplet sitting on a surface. The shape of the footprint is controlled by the variable substrate surface tension coefficient. This problem has several applications, for example, droplet lenses and lab-on-a-chip. The authors state the problem as an optimal control problem where a
Antoine Laurain, Shawn W. Walker
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In this paper, the authors study the problem to control the footprint of a droplet sitting on a surface. The shape of the footprint is controlled by the variable substrate surface tension coefficient. This problem has several applications, for example, droplet lenses and lab-on-a-chip. The authors state the problem as an optimal control problem where a
Antoine Laurain, Shawn W. Walker
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Unsteady droplet combustion with droplet heating
Combustion and Flame, 1976Abstract Unsteady droplet combustion caused by droplet heating is modelled by assuming quasi-steady gas-phase processes and the droplet temperature being spatially uniform but temporally varying. Results show droplet heating is a significant source for the experimentally observed unsteady combustion phenomena of Okajima and Kumagai.
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EXPERIMENTAL STUDY ON A SINGLE DROPLET AND DROPLET-DROPLET BOILING PHENOMENA
Atomization and Sprays, 2021Eitan Kompinsky +2 more
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