2021
DOI: 10.1155/2021/6684068
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Abstract: This study aims to perform optimizatione to achieve the best diffusion control between the channels by designing and analysing a microfluidic-based micromixer. The design and analysis of the micromixer were made with the COMSOL Multiphysics program. Some input and output parameters must be defined for diffusion control of the micromixer. Among these parameters, inputs are the diffusion coefficient and inlet flow rate, while outputs are velocity, pressure, and concentration. Each input parameter in the microflu… Show more

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Cited by 12 publications
(8 citation statements)
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“…After the organic phase and aqueous phase formed a stable laminar flow, the selective extraction of a variety of ions was realized based on the selective difference between the ions of neutral ion carrier and the extract. Then, the ions were measured downstream of the organic phase by thermal lens microscope under continuous flow conditions [ 9 ]. Subsequently, Ahmed et al constructed a three-phase flow microfluidic extraction device in the microchannel (150 μ m × 25 μ m) on the glass microchip (3 cm × 7 cm) and used it as a liquid membrane to separate the spontaneous phase separation of the three-phase flow in the microfluidic device caused by the surface modification of the microchannel by octadecylsilane groups.…”
Section: Literature Reviewmentioning
confidence: 99%
“…After the organic phase and aqueous phase formed a stable laminar flow, the selective extraction of a variety of ions was realized based on the selective difference between the ions of neutral ion carrier and the extract. Then, the ions were measured downstream of the organic phase by thermal lens microscope under continuous flow conditions [ 9 ]. Subsequently, Ahmed et al constructed a three-phase flow microfluidic extraction device in the microchannel (150 μ m × 25 μ m) on the glass microchip (3 cm × 7 cm) and used it as a liquid membrane to separate the spontaneous phase separation of the three-phase flow in the microfluidic device caused by the surface modification of the microchannel by octadecylsilane groups.…”
Section: Literature Reviewmentioning
confidence: 99%
“…Compared with real flow experiments, it is possible to investigate to determine the optimal design patterns for the disc by CAE software. It is also possible to correct and avoid potential design errors by computing the outcome of the microfluidic flow [20,21]. Therefore, this study used Ansys Fluent R15.0 to create the optimal pattern design of the disc.…”
Section: Simulation Methodsmentioning
confidence: 99%
“…Differences in the disturbance of the microfluidic were difficult to observe or analyze when the mi-crofluidic flow was in the mixing runner of the spanned disc. As flow lasts too short, they are laminar flow [21]. Therefore, several different curve angles were designed for mixing the runners to simulate whether they would have different transient disturbances with the microfluidic flow into the mixing runner.…”
Section: Experimental Methodsmentioning
confidence: 99%
“…This procedure can take up to several days depending on the experimental skills of the user and the available infrastructure, before a functional microfluidic device is obtained. Despite the multitude of applications of microfluidics in sensing, cell culturing, sorting and mixing, , high-throughput drug screening, or the preparation of emulsions and vesicles, this multistep fabrication process is one major reason that has long limited the commercial breakthrough of microfluidics. On this account, additive manufacturing techniques have started to revolutionize the fabrication of microfluidic devices due to the freedom of digital design and, under ideal conditions, the one-step processability of starting materials such as polymer melts, hydrogel precursors, or photopolymer formulations (resins). Especially, digital light processing (DLP)-based 3D printing or projection microstereolithography (PμSL) exhibits a number of promising features that may soon replace well-established techniques for microfluidic device fabrication.…”
Section: Introductionmentioning
confidence: 99%