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Parameters of Electric Spark Microchannels in the Near-Anode Region of the Discharge
AbstractWe consider the formation of an electric spark from a point anode in atmospheric air when the primary spark channel from a very early stage...
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Two-Phase Flow Boiling of Nanofluids in Mini- and Microchannels
AbstractThe effects of single-phase nanofluid flow in mini-/microchannels have been investigated both experimentally and numerically in the...
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Microchannels fabrication in nanoporous silicate matrix by femtosecond direct laser writing and subsequent chemical etching
Femtosecond direct laser writing (FDLW) is a powerful tool for modification of the properties of transparent materials through nonlinear multiphoton...
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Dynamics of Multiphase Magnetic Fluid Systems in Microchannels of Different Shapes inside a Nonhomogeneous Magnetic Field
AbstractResults are presented from studying the dynamics of gas bubbles injected into a ferrofluid under the influence of an inhomogeneous magnetic...
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Experimental study of dispersed flows in microchannels for 3D printing of composite materials
The paper studies the segmented flow patterns of immiscible liquids in microchannels with T- and X-junction for 3D printing technologies. The flow...
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The Bridge Flow Regime in Microchannels
AbstractAs a result of studies of the two-phase flow in slit microchannels with a height from 50 to 440 microns, a new flow regime, bridge flow, has...
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Flow Boiling Heat Transfer Characteristics and Delayed Dry-Out Ability of Non-Azeotropic Mixtures R245fa/R134a in Microchannels
Microchannel flow boiling heat transfer has the advantages of strong heat dissipation capacity, good temperature uniformity, and compact structure....
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Effect of channel height on performance of two-phase flow in mini- and microchannels with a T-mixer
The two-phase flow was experimentally studied in three horizontal channels of a rectangular cross section: 0.23×1 mm, 0.51×1 mm, and 1×1 mm....
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Formation and Deformation of Liquid Drops in Microchannels
AbstractThe laws of drop formation are experimentally studied in narrow horizontal microchannels with rectangular section with heights from 50 to 150...
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Laser Probing of the Electric Spark Microstructure Simultaneously at Two Wavelengths of 532 nm and 1064 nm
AbstractFor the first time, electric spark microchannels are studied using laser probing simultaneously at two wavelengths of 532 nm and 1064 nm. The...
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Investigation of Erythrocyte Transport through Microchannels After the Induction of Oxidative Stress with Tert-Butyl Peroxide
AbstractTo characterize the effect of oxidative stress (OS) on the ability of erythrocytes to pass through microvessels and capillaries, we studied...
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Numerical investigation of mixed convection of nanofluid flow in oblique rectangular microchannels with nanofluid jet injection
In the present numerical study, the effect of microchannel flow with the angle of fluid jet injection is investigated. This paper aims to investigate...
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Characterization of Oscillations during Flow Boiling of Water in Parallel Microchannels
AbstractSeveral challenges coexist in the field of flow boiling in microchannels, ranging from high superheat required for boiling incipience to...
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Optimization of Parameters of Gas-Generator and Lidar Systems for Measuring Air Flows in Nondestructive Examination of Cooling Microchannels at Short Distances
AbstractA method of nondestructive examination of the state of cooling microchannels of heavily loaded turbine blades by measuring the speed of an...
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Microchannel Surface Structures for Drag Reduction
AbstractThere are many different designs of microchannels for fluid transport or heat transfer purposes. The most challenging problem is selecting...
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Homogenization Function of Microchannel on Heat Absorber with Compound Parabolic Concentrator
Microchannels offer unique advantages on heat transfer performance. In this paper, microchannels are applied to the compound parabolic concentrator...
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Numerical simulation of fluid flow and heat transfer in microchannels with patterns of hydrophobic/hydrophilic walls
The presence of a balance between heat transfer rate and pressure drop is an important issue in designing passages of coolant flows to repel high...
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Computations of Capillary-Driven Cryogenic Flows in the Interior Corner with Microstructures
The capillary-driven flow in the interior corners is crucial for cryogenic propellant management under microgravity. However, interior corner flow is...
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Surface microfluidics elements fabrication by CO2-laser writing on glass: challenges and perspectives
Microfluidic systems have become part of our everyday life, with surface microfluidics occupying its niche in instant diagnostics and point-of-care...
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