The influence of micro grooves on the parameters of the centrifugal pump impeller
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.01.039
Abstract: Abstract Obtained efficiency of centrifugal pumps with low specific speed is not high. In order to reduce hydraulic losses, a modified impeller channel with micro grooves was designed and patented. The article focuses on the… read more here.
Keywords: centrifugal pump; parameters centrifugal; micro grooves; micro ... See more keywords
Impact of micro-grooves in scroll wrap tips on the performance of a trans-critical CO2 scroll compressor
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2021.06.021
Abstract: Abstract Radial leakage was commonly regarded as the primary factor restricting the aero-thermodynamic performance of scroll compressors. In this paper, a passive flow control approach of micro-grooves in scroll wrap tip for the radial leakage… read more here.
Keywords: scroll; micro grooves; performance; scroll compressor ... See more keywords
Fabrication of semi-circular micro-groove on titanium alloy surface by through-mask electrochemical micromachining
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.03.015
Abstract: Abstract Titanium/silicon-carbide-fibre composites offer an excellent combination of weight-specific properties that make them ideal for many components in aeroengines. However, potential industrial applications are hampered by the need to fabricate semi-circular micro-grooves on the titanium… read more here.
Keywords: titanium alloy; mask; circular micro; micro grooves ... See more keywords
A general form of capillary rise equation in micro-grooves
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-76682-2
Abstract: Micro-grooves are a crucial feature in many applications, such as microelectro-mechanical systems, drug delivery, heat pipes, sorption systems, and microfluidic devices. Micro-grooves utilize capillary action to deliver a liquid, with no need for an extra… read more here.
Keywords: capillary rise; general form; rise; micro grooves ... See more keywords
Bioinspired Cone Structures with Helical Micro-grooves for Fast Liquid Transport and Efficient Fog Collection
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry A"
DOI: 10.1039/d3ta01839c
Abstract: Cactus spine with grooved cone structure provides an ideal model for designs capable of transporting liquid directionally. Inspired by the cactus spine, a lot of artificial liquid transporting systems have... read more here.
Keywords: grooves fast; micro grooves; cone structures; structures helical ... See more keywords
Fabrication of metallic glass micro grooves by thermoplastic forming
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Micromechanics and Microengineering"
DOI: 10.1088/1361-6439/aa51b5
Abstract: Metallic glasses (MGs) are considered as ideal materials for miniature fabrication because of their excellent thermoplastic forming ability in the supercooled liquid region. We show that Pd-based MG micro grooves, which are essential for microdluidic… read more here.
Keywords: glass micro; fabrication metallic; metallic glass; micro grooves ... See more keywords
Drag reduction by various micro-grooves in a rotating disk system
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/0957650919827214
Abstract: To study the effects of micro-groove cross section asymmetry on the flow characteristic and drag reduction efficiency under rotation, numerical simulations of various rotating disks with micro-grooves were performed. Experiments of two representative disks were… read more here.
Keywords: micro grooves; asymmetry coefficient; micro groove; micro ... See more keywords
Experimental Study on Machining Engineering Ceramics by Electrochemical Discharge Compound Grinding
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12162514
Abstract: Since engineering ceramics have many characteristics, including hardness, brittleness, and high melting point, traditional machining methods can no longer play a useful role in precision machining. Based on this situation, a platform of electrochemical discharge… read more here.
Keywords: micro grooves; discharge compound; electrochemical discharge; micro ... See more keywords
Jet Electrochemical Micromachining of Micro-Grooves with Conductive-Masked Porous Cathode
Sign Up to like & getrecommendations! Published in 2020 at "Micromachines"
DOI: 10.3390/mi11060557
Abstract: Surface structures with micro-grooves have been reported to be an effective way for improving the performance of metallic components. Through-mask electrochemical micromachining (TMEMM) is a promising process for fabricating micro-grooves. Due to the isotropic nature… read more here.
Keywords: micro grooves; porous cathode; electrochemical micromachining; machining localization ... See more keywords