Results 1 to 10 of about 70,881 (202)
Closed-Loop Control of Droplet Transfer in Electron-Beam Freeform Fabrication [PDF]
Sensors, 2020 In the process of electron-beam freeform fabrication deposition, the surface of the deposit layer becomes rough because of the instability of the feeding wire and the changing of the thermal diffusion condition.
Shuhe Chang +6 more
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Rapid and Facile Preparation of Giant Vesicles by the Droplet Transfer Method for Artificial Cell Construction [PDF]
Frontiers in Bioengineering and Biotechnology, 2022 Giant vesicles have been widely used for the bottom-up construction of artificial (or synthetic) cells and the physicochemical analysis of lipid membranes.
Yasuhiro Shimane +4 more
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Journal of Materials Research and Technology, 2022 Based on the fluid mechanics and electromagnetic theory, a numerical simulation model of droplet transfer during local dry underwater MIG welding (LDU-MIG) of SUS304 was established by using fluid dynamics software FLUENT.
Haipeng Liao +6 more
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A Real-Time Monitoring Method for Droplet Transfer Frequency in Wire-Filled GTAW Based on Arc Sensing [PDF]
SensorsDroplet transfer frequency is a decisive factor in welding quality and efficiency in gas tungsten arc welding (GTAW). However, there still needs to be a monitoring method for droplet transfer frequency with high precision and good real-time performance ...
Aiting Jia +5 more
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Size-Dependent and Property-Independent Passive Microdroplet Sorting by Droplet Transfer on Dot Rails [PDF]
Micromachines, 2018 A fully passive microdroplet sorting method is presented in this paper. On the rails with dot patterns, the droplets were sorted in different ways depending on their size. However, the effect of droplet properties on the threshold size of the sorting was
Dong Hyun Yoon +3 more
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Journal of Materials Research and Technology, 2023 This paper describes the droplet transfer behavior and weld formation of laser-arc hybrid welding with cable-type welding wire (CWW). The droplet transfer behavior was photographed in real time by using a high-speed camera.
Yuntao Chen +6 more
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Bubble-burst-induced Puddle Jumping and Jet Printing [PDF]
Nature CommunicationsSelf-propelled droplet jumping has widespread applications in surface cleaning, condensation heat transfer, hydrogen production, and triboelectric nanogenerator due to the passive yet effective cross-interface transfer of mass, momentum, energy and ...
Wenge Huang +9 more
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Contactless mass transfer for intra-droplet extraction [PDF]
Scientific Reports, 2020 AbstractThis study demonstrates the possibility of “contactless” mass transfer between two aqueous slugs (droplets) separated by an oil slug in Taylor flow inside milli-channels. Separation of the alternating aqueous slugs at the outlet was performed by switching a couple of solenoid valves at branched outlets according to signals obtained by an ...
Asano, Shusaku +5 more
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Micromachines, 2022 This study is aimed at addressing the urgent demand for ultra-micro-precision dispensing technology in high-performance micro- and nanometer encapsulation, connection, and assembly manufacturing, considering the great influence of colloid viscosity and ...
Huifang Liu +5 more
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Relationship Between Metal Vapor in Arc and Droplet Transfer Mode in GMAW
Taiyuan Ligong Daxue xuebao, 2022 The relationship between metal vapor in arc and droplet transfer mode in GMAW was reviewed. The results show that when welding with high current and corresponding welding parameters and different shielding gases, the conductivity of the vapor in arc ...
Xian SUN
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