2018.07-present: Professor, Department of Mathematics, University of Science and Technology Beijing (USTB), China;
2012. 07-2018. 07: Associate professor, Department of Mathematics, University of Science and Technology Beijing (USTB), China;
2006. 9-2011. 01: PhD, Department of thermal engineering, University of Science and Technology Beijing, China;

1. The research of Fractional viscoelastic Electro-osmotic flow in complex channel. The National Science Foundation of China(No. 12072024)
2.  The study of the existence and stability of the solution for the flow of fluid in an contracting or expanding porous channel. The National Science Foundation of China(No.11302024)

2 Master students per year

1. Chenqing Feng, Xinhui Si*, Botong Li, Limei Cao, Jing Zhu,An inverse problem to simulate the transport of chloride in concrete by time-space fraction diffusion model. Inverse problems in science and Engineering. Heeps://dol.org/10.1080/17415977.2021.1914606.
2. Limei Cao, Peipei Zhang, Botong Li, Jing Zhu, Xinhui Si*, Numerical study of rotating electro-osmotic flow of double layers with a layer of fractional second-order fluid in a microchannel. Applied Mathematics letters,111(2021)106633.
3. Chenqing Feng, Xinhui Si*, Limei Cao, Beibei Zhu, The slip flow of generalized Maxwell fluids with time-distributed characteristics in a rotating microchannel. Applied Mathematics Letters,120(2021)107260.
4. Junfeng Li, Xinhui Si*, Botong Li, Limei Cao, Peipei Zhang, The effects of depletion layer for electro-osmotic flow of fractional second-grade viscoelastic fluid in a micro-rectangle channel. Applied Mathematics and Computation. (2020)125409.
5. Chanjuan Yao, Botong Li*, Xinhui Si, Yahui Meng, On fluid flow and heat transfer of turbulent boundary layer of pseudoplastic fluids on a semi-infinite plate. Physics of Fluids, 32(2020)073102.

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