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Topology Optimization of Passive Micromixers Based on Lagrangian Mapping Method
Guo, Y. C.; Xu, Y. F.; Deng, Y. B.; Liu, Z. Y.
2018
Source PublicationMicromachines
ISSN2072-666X
Volume9Issue:3Pages:15
AbstractThis paper presents an optimization-based design method of passive micromixers for immiscible fluids, which means that the Peclet number infinitely large. Based on topology optimization method, an optimization model is constructed to find the optimal layout of the passive micromixers. Being different from the topology optimization methods with Eulerian description of the convection-diffusion dynamics, this proposed method considers the extreme case, where the mixing is dominated completely by the convection with negligible diffusion. In this method, the mixing dynamics is modeled by the mapping method, a Lagrangian description that can deal with the case with convection-dominance. Several numerical examples have been presented to demonstrate the validity of the proposed method.
Keywordpassive micromixer topology optimization Lagrangian description mapping method electroosmotic micromixer acoustofluidic micromixer sharp-edges stokes-flow microchannel design Science & Technology - Other Topics Instruments & Instrumentation
DOI10.3390/mi9030137
Indexed BySCI
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/60843
Collection中国科学院长春光学精密机械与物理研究所
Recommended Citation
GB/T 7714
Guo, Y. C.,Xu, Y. F.,Deng, Y. B.,et al. Topology Optimization of Passive Micromixers Based on Lagrangian Mapping Method[J]. Micromachines,2018,9(3):15.
APA Guo, Y. C.,Xu, Y. F.,Deng, Y. B.,&Liu, Z. Y..(2018).Topology Optimization of Passive Micromixers Based on Lagrangian Mapping Method.Micromachines,9(3),15.
MLA Guo, Y. C.,et al."Topology Optimization of Passive Micromixers Based on Lagrangian Mapping Method".Micromachines 9.3(2018):15.
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