Results 31 to 40 of about 9,812 (246)

Topology-Optimized Micromixer Design with Enhanced Reverse Flow to Increase Mixing Efficiency

Micromachines, 2023
In this work, a serpentine mixing unit model based on topology optimization is proposed to enhance the reverse flow in both horizontal and vertical directions.
Qiang Fu, Zenghao Liu, Shuaiqi Cao, Zhe Wang, Guojun Liu   +4 more
doaj   +1 more source

Quantification of the performance of chaotic micromixers on the basis of finite time Lyapunov exponents [PDF]

, 2011
Chaotic micromixers such as the staggered herringbone mixer developed by Stroock et al. allow efficient mixing of fluids even at low Reynolds number by repeated stretching and folding of the fluid interfaces.
A Stroock, A Wolf, AD Stroock, Aniruddha Sarkar, Ariel Narváez, C Kunert, C Kunert, C Li, C Zhang, C Ziehmann, CH Amon, D Gobby, D Ruiquiang, DS Kim, FG Bessoth, G Lapeyre, GM Whitesides, H Aref, H Aref, H Kim, J Aubin, JD Kirtland, Jens Harting, JM Ottino, JM Ottino, MA Burns, P Bhatnagar, P Watts, PV Danckwerts, RH Liu, S Succi, V Hessel, X Tang, YH Qian, YK Lee   +34 more
core   +3 more sources

A cost-effective serpentine micromixer utilizing ellipse curve.

Analytica Chimica Acta, 2021
Due to high mixing performance and simple geometry structure, serpentine micromixer is one typical passive micromixer that has been widely investigated. Traditional zigzag and square-wave serpentine micromixers can achieve sufficient mixing, but tend to ...
Xin Wang, Zhanqiang Liu, Yukui Cai, Bing Wang, Xichun Luo   +4 more
semanticscholar   +1 more source

Mixing Analysis of Passive Micromixer with Unbalanced Three-Split Rhombic Sub-Channels

Micromachines, 2014
A micromixer with unbalanced three-split rhombic sub-channels was proposed, and analyses of the mixing and flow characteristics of this micromixer were performed in this work.
Shakhawat Hossain, Kwang-Yong Kim
doaj   +1 more source

A Three-Dimensional Micromixer Using Oblique Embedded Ridges

Micromachines, 2021
A micromixer is one of the most significant components in a microfluidic system. A three-dimensional micromixer was developed with advantages of high efficiency, simple fabrication, easy integration, and ease of mass production. The designed principle is
Lin Li, Qingde Chen, Guodong Sui, Jing Qian, Chi-Tay Tsai, Xunjia Cheng, Wenwen Jing   +6 more
doaj   +1 more source

Optimal control-based inverse determination of electrode distribution for electroosmotic micromixer [PDF]

, 2017
This paper presents an optimal control-based inverse method used to determine the distribution of the electrodes for the electroosmotic micromixers with external driven flow from the inlet.
Shizhi Qian, Teng Zhou, Yihui Wu, Yongbo Deng, Yuan Ji, Zhenyu Liu   +5 more
core   +3 more sources

Micromixer Synthesis Platform for a Tuneable Production of Magnetic Single-Core Iron Oxide Nanoparticles

Nanomaterials, 2020
Micromixer technology is a novel approach to manufacture magnetic single-core iron oxide nanoparticles that offer huge potential for biomedical applications.
Abdulkader Baki, Norbert Löwa, Amani Remmo, Frank Wiekhorst, Regina Bleul   +4 more
doaj   +1 more source

Numerical and Experimental Investigation on a “Tai Chi”-Shaped Planar Passive Micromixer

Micromachines, 2023
(1) Background: Microfluidic chips have found extensive applications in multiple fields due to their excellent analytical performance. As an important platform for micro-mixing, the performance of micromixers has a significant impact on analysis accuracy
Annan Xia, Cheng Shen, Chengfeng Wei, Lingchen Meng, Zhiwen Hu, Luming Zhang, Mengyue Chen, Liang Li, Ning He, Xiuqing Hao   +9 more
doaj   +1 more source

Optimal Combination of Mixing Units Using the Design of Experiments Method

Micromachines, 2021
A passive micromixer was designed by combining two mixing units: the cross-channel split and recombined (CC-SAR) and a mixing cell with baffles (MC-B). The passive micromixer was comprised of eight mixing slots that corresponded to four combination units;
Makhsuda Juraeva, Dong-Jin Kang
doaj   +1 more source

Design of micromixers using CFD modelling [PDF]

, 2005
The effect of various geometrical parameters of a grooved staggered herringbone micromixer on the mixing performance has been investigated using Computational Fluid Dynamics.
Anson, Aubin, Beebe, Bertsch, C. Xuereb, D.F. Fletcher, Diggle, Ehrfeld, Ehrfeld, Etchells, Folger, Fourcade, Hobbs, Hobbs, Hobbs, J. Aubin, Lui, Lui, Mickaily-Huber, Nauman, Ottino, Rauline, Stroock, Stroock, Visser, Zalc   +25 more
core   +3 more sources