Dr. ZHAO Lina (赵利娜博士) PhD(Yonsei University, Seoul, South Korea)



Assistant Professor


Contact Information Office: Y6627 YEUNG
Phone: 3442-2295
Email: linazha@cityu.edu.hk
Web: Personal Homepage

Research Interests Numerical Analysis and Scientific Computation
Numerical methods for PDEs
Flows in (fractured) porous media
Unfitted methods for muti-subdomain problem
Various aspects of polygonal methods including polygonal staggered discontinuous Galerkin method, VEM, polyDG and HHO methods
Deep learning for numerical PDEs



Dr. Lina Zhao received her bachelor's degree in mathematics from Ocean University of China, China, in 2012. She received her PhD in mathematics from Yonsei University, South Korea, in 2018. Before joining City University of Hong Kong in 2021, she worked as a postdoctoral fellow at Chinese University of Hong Kong.


Publications Show All Publications Show Prominent Publications
Journal Wang, Yiran. , Chung, Eric. & Zhao, Lina*. (2021). Constraint energy minimization generalized multiscale finite element method in mixed formulation for parabolic equations. Mathematics and Computers in Simulation. 188. 455- 475. doi:10.1016/j.matcom.2021.04.016
Zhao, Lina. , Chung, Eric. , Park, Eun-Jae. & Zhou, Guanyu. (2021). Staggered DG Method for Coupling of the Stokes and Darcy--Forchheimer Problems Read More: https://epubs.siam.org/doi/10.1137/19M1268525. SIAM Journal on Numerical Analysis. 59. 1- 31. doi:10.1137/19M1268525
Zhao, Lina. & Chung, Eric. (2020). An analysis of the NLMC upscaling method for high contrast problems. Journal of Computational and Applied Mathematics,. 367. doi:10.1016/j.cam.2019.112480
Zhao, Lina. & Park, Eun-Jae. (2020). A lowest-order staggered DG method for the coupled Stokes–Darcy problem. IMA Journal of Numerical Analysis. 40. doi:10.1093/imanum/drz048
Zhao, Lina. & Park, Eun-Jae. (2020). A new hybrid staggered discontinuous Galerkin method on general meshes. Journal of Scientific Computing. 82. doi:10.1007/s10915-019-01119-6
Zhao, Lina. , Chung, Eric. & Lam, Ming Fai. (2020). A new staggered DG method for the Brinkman problem robust in the Darcy and Stokes limits. Computer Methods in Applied Mechanics and Engineering. 364. doi:10.1016/j.cma.2020.112986
Zhao, Lina. & Park, Eun-Jae. (2020). A staggered cell-centered DG method for linear elasticity on polygonal meshes. SIAM Journal on Scientific Computing. 42. A2158- A2181. doi:10.1137/19M1278016
Kim, Dohyun. , Zhao, Lina. & Park, Eun-Jae. (2020). Staggered DG Methods for the Pseudostress-Velocity Formulation of the Stokes Equations on General Meshes. SIAM Journal on Scientific Computing. 42. A2537- A2560. doi:10.1137/20M1322170
Zhao, Lina. , Park, Eun-Jae. & Chung, Eric. (2020). Staggered discontinuous Galerkin methods for the Helmholtz equation with large wave number. Computers & Mathematics with Applications. 80. 2676- 2690. doi:10.1016/j.camwa.2020.09.019
Zhao, Lina. & Park, Eun-Jae. (2019). A priori and a posteriori error analysis of a staggered discontinuous Galerkin method for convection dominant diffusion equations. Journal of Computational and Applied Mathematics,. 346. 63- 83. doi:10.1016/j.cam.2018.06.040
Zhao, Lina. , Park, Eun-Jae. & Shin, Dong-wook. (2019). A staggered DG method of minimal dimension for the Stokes equations on general meshes. Computer Methods in Applied Mechanics and Engineering. 345. 854- 875. doi:10.1016/j.cma.2018.11.016
Zhao, Lina. & Park, Eun-Jae. (2018). A staggered discontinuous Galerkin method of minimal dimension on quadrilateral and polygonal meshes. SIAM Journal on Scientific Computing. 40. A2543- A2567. doi:10.1137/17M1159385
Zhao, Lina. & Park, Eun-Jae. (2018). Fully computable bounds for a staggered discontinuous Galerkin method for the Stokes equation. Computers & Mathematics with Applications. 5. 4115- 4134. doi:10.1016/j.camwa.2018.03.018
Chung, Eric. , Park, Eun-Jae. & Zhao, Lina. (2018). Guaranteed a posteriori error estimates for a staggered discontinuous Galerkin method. Journal of Scientific Computing. 75. 1079- 1101. doi:doi.org/10.1007/s10915-017-0575-8




Service in CityU
Conferences Attended 10 Sep 2021 - 11 Sep 2021, The 18th European Finite Element Fair, Inria Paris, France.
6 Sep 2021 - 8 Sep 2021, Chemnitz FE Symposium 2021, TU Chemnitz campus, Germany.
21 Jun 2021 - 24 Jun 2021, SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS21), Politecnico di Milano | Milan, Italy,.
7 Dec 2020 - 12 Dec 2020, MS16: Polygonal Finite Elements, DG, and Related Methods, DD XXVI: Internatioanl Conference on Domain Decomposition Methods, Hong Kong, China.
11 Dec 2019 - 14 Dec 2019, SIAM Conference on Analysis of Partial Differential Equations, La Quinta, USA.
14 Jan 2019 - 18 Jan 2019, High Order Structure-Preserving Numerical Methods: Algorithms, Analysis and Applications, Sanya, China.
29 Sep 2018 - 2 Oct 2018, International Conference on Computational Mathematics (ICCM 2018) - Advances in Computational PDEs, Seoul, South Korea.
6 Feb 2017 - 10 Feb 2017, International Conference on Domain Decomposition Methods (DD XXIV), Longyearbyen, Norway.
24 Jul 2016 - 29 Jul 2016, The 12th World Congress on Computational Mechanics (WCCM XXIII), Seoul, South Korea.
6 Jun 2016 - 10 Jun 2016, The 10th International Conference on Scientific Computing and Applications (ICSCA 2016), Toronto, Canada.




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Last update date : 28 Sep 2021