个人简述:

司智勇，男，汉族，1982年10月生，博士，讲师，数学与信息科学学院硕士生导师。

科研工作:

科研情况:
         2012.01-2016.12,河南理工大学博士基金：Navier-Stokes方程和流体热动力学方程组有限元方法(No. B2012-056)，6万元。 2013.01-2013.12, 国家自然科学基金数学天元基金项目：流体流动与传热的修正特征投影方法研究 (No. 11226306 ) , 3万元。 2014.01-2016.12, 国家自然科学基金青年基金项目：自由流和多孔介质流耦合问题的投影方法研究 (No. 11301156,) , 22万元。 论文情况:
      [1] Zhiyong Si, Yunxia Wang, Shishun Li, Decoupled modified characteristics finite element method for the time dependent Navier–Stokes/Darcy problem, Math. Meth. Appl. Sci.. doi: 10.1002/mma.2901, 2013.[2] Zhiyong Si, Xiaogang Song, Pengzhan Huang, Modified Characteristics Gauge-Uzawa Finite Element Method for Time Dependent Conduction-Convection Problems, J. Sci. Comput., (2013) DOI 10.1007/s10915-013-9721-0.[3] Zhiyong Si, Jian Su, Yinnian He, A second order modified method of characteristics variational multiscale finite element method for time-dependent Navier-Stokes problems, J. Comput. Math., 31 (2013), 154-174.[3] Leilei Wei, Huiya Dai, Dingling Zhang, Zhiyong Si, Fully discrete local discontinuous Galerkin method for solving the fractional telegraph equation, Calcolo, 10.1007/s10092-013-0084-6, 2013.[4] Zhiyong Si, Second order modified method of characteristics mixed defect-correction finite element method for time dependent Navier-Stokes problems, Numer. Algor., 59 (2012) 271-300.[5] Zhiyong Si, Yinnian He, Tong Zhang, A defect-correction method for unsteady conduction-convection problems II: Time discretization, J. Comput. Appl. Math., 236 (9) (2012) 2553-2573.[6] Kun Wang, Zhiyong Si, Yanfang Yang, Stabilized finite element method for the viscoelastic Oldroyd fluid flows, Numer. Algor., 60(1) (2012) 75-100.[7] Pengzhan Huang, Tong Zhang, Zhiyong Si, A stabilized Oseen iterative finite element method for stationary conduction-convection equations, Math. Meth. Appl. Sci., 35(1) (2012) 103-118 (SCI:869MJ).[8] Zhiyong Si, Yueqiang Shang, Tong Zhang, New one- and two-level Newton iterative mixed finite element methods for stationary conduction-convection problem, Finite Elem. Anal. Des., 47 (2011) 175-183.[9] Zhiyong Si, Yinnian He, Kun Wang, A defect-correction method for unsteady conduction convection problems I: spatial discretization, Sci. China. Math., 54 (1) (2011) 185-204.[10] Zhiyong Si, Yinnian He, A defect-correction mixed finite element method for stationary conduction-convection problems, Math. Prob. Engine., 2011, Article ID 370192, 28 pages, doi:10.1155/2011/370192 (SCI: 744NW)