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Hydrostatic bearing groove multi-objective optimization of the gear ring housing interface in a straight-line conjugate internal meshing gear pump [PDF]

open access: yesScientific Reports
The lubrication performance of a straight-line conjugate internal meshing gear pump is poor under the low-speed, high-pressure operating conditions of the volumetric servo speed control system, and it is difficult to establish a full fluid lubricating ...
Tiangui Zhang   +5 more
doaj   +2 more sources

Numerical simulation of electro-conjugate fluid flow considering electric double layer

open access: yesMechanical Engineering Journal, 2015
An electro-conjugate fluid (ECF) is a dielectric liquid generating powerful flow when high DC voltage is applied with electrodes inserted. The ECF flow is generally known as a kind of electrohydrodynamics phenomenon.
Yoshiki IIJIMA   +4 more
doaj   +2 more sources

An In-Pipe Mobile Robot Using Electro-Conjugate Fluid

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2011
An electro-conjugate fluid (ECF) is a kind of functional fluid, which produces a jet flow (ECF jet) when subjected to high DC voltage. It is known that a strong ECF jet is generated under nonuniform electric field, for example, the field with a pair of ...
Akihiro YAMAGUCHI   +3 more
doaj   +1 more source

Mixing device for Droplet μTAS using electro-conjugate fluid

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Micro total analysis system, or µTAS, is a promising tiny analysis system for medical and biochemical analysis. Droplet µTAS in particular handles samples in droplet state, resulting in reducing the amount of sample volume and the inspection time ...
Kiho KOBAYASHI   +4 more
doaj   +1 more source

Biocompatibility of a droplet-mixing device using an electro-conjugate fluid

open access: yesMechanical Engineering Journal, 2016
An electro-conjugate fluid (ECF) is a type of functional fluid that produces a jet flow under a non-uniform electric field. We use an ECF to generate a rotational flow in a tiny cylindrical chamber.
Kenjiro TAKEMURA   +2 more
doaj   +1 more source

Lattice Boltzmann simulation for clarification of the mechanism of a microjet arising in an electro-conjugate fluid

open access: yesNihon Kikai Gakkai ronbunshu, 2018
In the present study we have performed lattice Boltzmann simulations of an electro-conjugate fluid in order to elucidate the mechanism for inducing a strong microjet between positive and negative electrodes in the situation of a high external electric ...
Akira SATOH, Muneo FUTAMURA
doaj   +1 more source

Numerical investigation of electro-conjugate fluid micro-pump under the effects of downstream angle and the negative electrode width

open access: yesVietnam Journal of Mechanics
This paper describes a numerical study of the electro-hydrodynamic behaviors of the fluid flow in an electro-conjugate fluid (ECF) micro-pump under the effects of the collector electrode width (Lc) and its downstream angle (α2).
Van Tran Do   +4 more
doaj   +1 more source

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