Design and development of an efficient fluid mixing for 3D printed lab-on-a-chip
Sign Up to like & getrecommendations! Published in 2020 at "Microsystem Technologies"
DOI: 10.1007/s00542-020-04787-9
Abstract: In this paper, we present elaborate study of design parameters of hybrid microfluidic mixer through numerical approach using finite element method and experimental studies to improve mixing efficiency in 3D printed lab on a chip.… read more here.
Keywords: design; printed lab; mixing efficiency; development ... See more keywords
Reduction of four wave mixing efficiency in DWDM systems using optimal PMD
Sign Up to like & getrecommendations! Published in 2018 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-018-1370-y
Abstract: Investigation of polarization mode dispersion (PMD) effect on the performance of nonlinear optical transmission system, in terms of bit error rate and mixing efficiency was conducted. It shows an improvement in the system performance, in… read more here.
Keywords: system; four wave; wave mixing; mixing efficiency ... See more keywords
Micromixer structure design based on Koch fractal principle and baffle distribution on the lower surface
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-021-02905-w
Abstract: In this paper, the effect of the baffle on the mixing efficiency is studied when the baffle is distributed on the lower surface of the microchannel. The mixing efficiency of the micromixer was analyzed by… read more here.
Keywords: number; lower surface; mixing efficiency; micromixer structure ... See more keywords
Influence of backward-facing step on the mixing efficiency of multi microjets at supersonic flow
Sign Up to like & getrecommendations! Published in 2020 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2020.05.003
Abstract: Abstract The injection of the fuel is a highly important process for the enhancement of the scramjets. In this article, the presence of the backward-facing step on the mixing of the multi-fuel jets is expansively… read more here.
Keywords: step mixing; backward facing; fuel; mixing efficiency ... See more keywords
Numerical study of liquid-liquid mixing in helical pipes
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2017.06.015
Abstract: Abstract The flow characteristics and the mixing performance of two miscible liquids in helical pipes have been studied numerically by computational fluid dynamics (CFD). The scalar transport technique is employed to quantify species mixing between… read more here.
Keywords: reynolds number; study; number; mixing efficiency ... See more keywords
Mixing performance of a fractal-like tree network micromixer based on Murray’s law
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.06.070
Abstract: Abstract In this paper, we designed the Y-type and T-type micromixer based on generalized Murray’s law. We studied the influence of geometric parameters and pressure drop on mixing efficiency and analyzed the concentration curves of… read more here.
Keywords: mixing performance; mixing efficiency; murray law;
Mixing efficiency of hydrogen multijet through backward-facing steps at supersonic flow
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.02.030
Abstract: Abstract Increasing the fuel mixing performance in the combustor of scramjet substantially improves the overall efficiency of the scramjet engine. In this article, computational fluid dynamic is used to study the impacts of hydrogen jets… read more here.
Keywords: efficiency hydrogen; hydrogen; mixing efficiency; backward facing ... See more keywords
How Variable Is Mixing Efficiency in the Abyss?
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Research Letters"
DOI: 10.1029/2019gl086813
Abstract: Mixing efficiency is an important turbulent flow property in fluid dynamics, whose variability potentially affects the large‐scale ocean circulation. However, there are several confusing definitions. Here we compare and contrast patch‐wise versus bulk estimates of… read more here.
Keywords: turbulence; mixing efficiency; efficiency abyss; bulk efficiency ... See more keywords
Ionically crosslinked polyelectrolyte nanoparticle formation mechanisms: the significance of mixing.
Sign Up to like & getrecommendations! Published in 2019 at "Soft matter"
DOI: 10.1039/c9sm01441a
Abstract: Mixing oppositely charged polyelectrolytes and multivalent counterion solutions at low concentrations leads to the formation of colloidal ionically crosslinked polyelectrolyte particles. Due to the rapid reaction kinetics, the complexation processes and the final product could… read more here.
Keywords: particle formation; ionically crosslinked; crosslinked polyelectrolyte; formation ... See more keywords
Numerical investigations of a passive micromixer with tree shape obstacles based on fractal principle and Murray’s law
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2020.1770610
Abstract: Abstract This work mainly studies the mixing efficiency and mixing energy cost (MEC) of the tree-shaped obstacle micromixer based on fractal principle and Murray’s law. The obstacles are regularly arranged on both sides of the… read more here.
Keywords: shaped obstacle; micromixer; fractal principle; mixing efficiency ... See more keywords
Observed Variations in Turbulent Mixing Efficiency in the Deep Ocean
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Oceanography"
DOI: 10.1175/jpo-d-17-0275.1
Abstract: AbstractRecent progress in direct numerical simulations (DNS) of stratified turbulent flows has led to increasing attention to the validity of the constancy of the dissipation flux coefficient Г in the Osborn’s eddy diffusivity model. Motivated… read more here.
Keywords: ocean; deep ocean; observed variations; turbulent mixing ... See more keywords