Results 11 to 20 of about 53,675 (256)
Pressure generated by partially water-repellent flat thrust bearing with weak water-repellent part
Nihon Kikai Gakkai ronbunshu, 2021 The generation state of the pressure for partial water-repellent (slip) type flat thrust bearings with high/low slip parts was examined with experiments and infinite width bearing approximation.
Akitoshi TAKEUCHI
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A review on slip boundary conditions at the nanoscale: recent development and applications
Beilstein Journal of Nanotechnology, 2021 The slip boundary condition for nanoflows is a key component of nanohydrodynamics theory, and can play a significant role in the design and fabrication of nanofluidic devices.
Ruifei Wang +7 more
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The drag reduction mechanism of liquid-infused surface based on lattice boltzmann method
Zhongguo Jianchuan Yanjiu, 2021 ObjectivesNewly proposed in recent years, the liquid-infused surface (LIS) is a drag reduction surface which replaces the residual air conserved by the microgrooves of a traditional superhydrophobic surface with a lubricant, thereby vastly improving the ...
Shenglei QIN +4 more
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EFFECTIVE SLIP LENGTH OF NANOSCALE MIXED-SLIP SURFACES [PDF]
The ANZIAM Journal, 2009 AbstractWe present an approximate relation for the effective slip length for flows over mixed-slip surfaces with patterning at the nanoscale, whose minimum slip length is greater than the pattern length scale.
Lund, Nat J., Hendy, Shaun C.
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A Three-Dimensional Slip Velocity Model for Water-Lubricated Hydrodynamic Journal Bearings
Journal of Marine Science and Engineering, 2022 Hydrodynamic journal bearings, coated with polytetrafluoroethylene (PTFE) and lubricated by water, have been widely used in ships and large-scale pumps, and the function is to maintain the stability of rotor system.
Yandong Gu +4 more
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Slip length measurement of gas flow [PDF]
Nanotechnology, 2016 In this paper, we present a review of the most important techniques used to measure the slip length of gas flow on isothermal surfaces. First, we present the famous Millikan experiment and then the rotating cylinder and spinning rotor gauge methods.
Maali, Abdelhamid +2 more
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Nihon Kikai Gakkai ronbunshu, 2020 The water lubrication characteristic of partial water-repellent (slip) type flat thrust bearings was examined. In this bearing, water-repellent (slip) regions and hydrophilic (non-slip) regions were alternately arranged in the slip direction, and the ...
Akitoshi TAKEUCHI
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Molecular dynamics study on the slippage of liquid lithium flow in tungsten nanochannels
Nuclear Fusion, 2023 As the use of liquid lithium (Li) as the plasma facing material in a fusion device becomes widespread, more and more research work has been dedicated to the numerical simulations of Li flow based on the Navier–Stokes equations.
S. Liu, X. Yu
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Statistical Mechanical Expressions of Slip Length [PDF]
Journal of Statistical Physics, 2019 42 pages, 5 ...
Nakano, Hiroyoshi, Sasa, Shin-ichi
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Micromachines, 2023 To guarantee the transporting efficiency of microdevices associated with fluid transportation, mixing, or separation and to promote the heat transfer performance of heat exchangers in microelectronics, the hydrodynamic behaviors at unsteady and steady ...
Shuyan Deng +2 more
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