Numerical Investigations on Liquid Mixing in Double-T- shaped Microfluidic Mixer
The laminar flow patterns and mixing performance of T-shaped and double-T-shaped micro mixer with rectangular cross-section have been investigated using computational fluid dynamic (CFD) which means that the flow field and mass transfer are described by a set of partial differential equations. For this aim FLUENT 6.2 program are used to evaluate the mixing efficiency. The numerical results showed that the presented Double-T-shaped micro mixer has a highly efficient performance over T-shaped mixer, it could increase the mixing effect by increasing the number of contact area between mixing fluids. Mixing efficiency as higher as 98％, within mixing length not more than 950μm are reported.
microelectromechanical systems(MEMS) microreaction technologies micromixing microfluidics T-shaped micromixer microfabrication techniques
E H A Mansur Wenjing Yang Mingxing Ye Yundong Wang Youyuan Dai
The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084 P.R.China
国际会议
The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)
北京
英文
2007-10-14（万方平台首次上网日期，不代表论文的发表时间）