姓名：郭瑞晗

职务/职称：教授

研究领域：间断有限元方法、相场方程、高精度时间离散方法、多重网格方法

邮箱：rguo@zzu.edu.cn

简要经历

2005.09-2009.07，中国石油大学（华东），学士

2009.09-2014.07，中国科学技术大学，博士

2014.09-2016.08，法国里昂第一大学，博士后

2016.09-至今， 郑州大学

主要项目

1. 国家自然科学基金面上项目， 2023.1-2026.12，主持

2. 河南省自然科学基金面上项目，2022.1-2023.12，主持

3. 河南省青年人才托举工程项目，2018.1-2021.12，主持

4. 国家自然科学基金青年项目， 2017.1-2019.12，主持

奖励

2016年，中国科学院优秀博士学位论文

论文

1.Ruihan Guo and Yinhua Xia, Arbitrary high-order fully-decoupled numerical schemes for phase-field models of two-phase incompressible flows, Communications on Applied Mathematics and Computation, to appear.

2.Ruihan Guo and Yan Xu, Semi-implicit spectral deferred correction methods based on second-order time integration schemes for nonlinear PDEs, Journal of Computational Mathematics, 42(2024), pp.111-133.

3.Danni Zhang and Ruihan Guo*,Optimal Error Estimates of the Semi-Discrete Local Discontinuous Galerkin Method and Exponential Time Differencing Schemes for the Thin Film Epitaxy Problem without Slope Selection, Advances in Applied Mathematics and Mechanics, 15(2023),pp.545-567.

4.Lingling Zhou, Wenhua Chen and Ruihan Guo*,Stability and Error Estimates of a Novel Spectral Deferred Correction Time-Marching with Local Discontinuous Galerkin Methods for Parabolic Equations, Computational Methods in Applied Mathematics, 23(2023),pp.277-196.

5.Lingling Zhou and Ruihan Guo*,Optimal Error Estimates of the Local Discontinuous Galerkin Method and High-order Time Discretization Scheme for the Swift-Hohenberg Equation, Journal of Scientific Computing, 93(2022),pp.46.

6. Ruihan and Yan Xu,High order numerical simulations for the binary fluid-surfactant system using the discontinuous Galerkin and spectral deferred correction methods, SIAM Journal on Scientific Computing, 42(2020), pp.B353–B378.

7. Ruihan Guo and Yan Xu,Efficient, accurate and energy stable discontinuous Galerkin methods for phase field models of two-phase incompressible flows, Communications in Computational Physics, 26(2019), pp.1224-1248.

8. Ruihan Guo and Yan Xu,Semi-implicit spectral deferred correction method based on the invariant energy quadratization approach for phase field problems, Communications in Computational Physics, 26(2019), pp.87-113.

9. Ruihan Guo and Francis Filbet, A p-adaptive local discontinuous Galerkin level set method for Willmore flow, Journal of Scientific Computing, 76(2018), pp.1148-1167.

10. Ruihan Guo and Yan Xu,An adaptive time-stepping strategy and local discontinuous Galerkin method for the modified phase field crystal equation, Communications in Computational Physics, 24(2018), pp.123-151 .

11. Ruihan Guo, Yinhua Xia and Yan Xu,Semi-implicit spectral deferred correction methods for highly nonlinear partial differential equations, Journal of Computational Physics, 338(2017), pp.269-284.

12. Ruihan Guo, Francis Filbet and Yan Xu, Efficient high order semi-implicit time discretization and local discontinuous Galerkin methods for highly nonlinear PDEs, Journal of Scientific Computing, 68(2016), pp.1029-1054.

13. Ruihan Guo and Yan Xu, Local discontinuous Galerkin method and high order semi-implicit scheme for the phase field crystal equation, SIAM Journal on Scientific Computing, 38(2016), pp.A105-A127.

14. Ruihan Guo, Liangyue Ji and Yan Xu,High order local discontinuous Galerkin methods for the Allen-Cahn equation: analysis and simulation, Journal of Computational Mathematics, 34(2016), pp.135-158.

15. Ruihan Guo and Yan Xu,An efficient, unconditionally energy stable local discontinuous Galerkin scheme for the Cahn-Hilliard-Brinkman system, Journal of Computational Physics, 298(2015), pp.387-405.

16. Ruihan Guo, Yan Xu and Zhengfu Xu,Local discontinuous Galerkin methods for the functionalized Cahn-Hilliard equation, Journal of Scientific Computing, 63(2015), pp 913-937.

17. Ruihan Guo and Yan Xu,Fast solver for the local discontinuous Galerkin discretization of the KdV type equations, Communications in Computational Physics, 17(2015), pp. 424-457.

18. Ruihan Guo, Yinhua Xia and Yan Xu,An efficient fully-discrete local discontinuous Galerkin method for the Cahn-Hilliard-Hele-Shaw system, Journal of Computational Physics, 264 (2014), pp.23-40.

19. Ruihan Guo and Yan Xu,Efficient solvers of discontinuous Galerkin discretization for the Cahn-Hilliard equations, Journal of Scientific Computing, 58(2014), pp.380-408.