Mixing processes in a 3D printed large-flow microstructured reactor: Finite element simulations and experimental study
作者: Xiteng LiFeng JiangA.V. RavindraJunwen ZhouAo ZhouThiquynhxuan LeJinhui PengShaohua Ju
作者单位: 1Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
2State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
3Key Laboratory of Unconventional Metallurgy, Kunming University of Science and Technology, Kunming 650093, Yunnan, China
4Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, Guangdong, China
刊名: Chemical Engineering Journal, 2019, Vol.370 , pp.295-304
来源数据库: Elsevier Journal
DOI: 10.1016/j.cej.2019.03.187
关键词: Large-flow3D printingMicrostructure reactorFinite element modelSecondary microfluidic mixing
英文摘要: Abstract(#br)A large-flow microstructured reactor has been designed and fabricated using microfluidics and 3D printing technology. The finite element model is used in order to study the mixing processes of the species in the reactor. The flow is cut by convection and then mixed with chaos into several zigzag channels to induce recirculation mixing. The distribution of pressure, concentration and inlet velocity of each channel are obtained by solving successively the Navier-Stokes equation and the diffusion-convection equation in the steady state form. The results illustrate the effect of both flow rate and reactor geometry on hydrodynamics efficiency and the influence of flow rate and reactor geometry on fluid dynamics. The simulation reveals the combined contribution of chaotic mixing...
全文获取路径: Elsevier  (合作)
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来源刊物:
影响因子:3.473 (2012)

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关键词翻译
关键词翻译
  • reactor 反应器
  • element 元素
  • printing 印刷
  • printed 印刷
  • study 学习
  • large 大的
  • mixing 混合
  • experimental 实验的
  • model 模型