应用数学方向博士（加拿大约克大学数学与统计系）  

本科（合肥工业大学理学院数学系信息与计算科学专业） 

贺冬冬教授于2006年在合肥工业大学数学学院信息与计算科学专业取得学士学位后保送至复旦大学数学科学学院直接攻读博士学位，于2009年结束在复旦三年的直博生学习后前往加拿大约克大学数学与统计系攻读博士学位，于2012年10月取得约克大学应用数学方向博士学位。 从2012年8月到2013年11月，他在香港城市大学数学系从事博士后研究。从2013年9月到2017年10月，他在同济大学航空航天与力学学院担任助理教授（2013年9月-2016年12月）和副教授（2016年12月-2017年10月）。 贺冬冬于2017年11月加入香港中文大学（深圳）理工学院担任助理教授（副研究员）。

贺教授的研究兴趣包括：偏微分方程数值解、数学建模与科学计算、计算流体力学、应用渐近分析等。他已经在国际顶级期刊Journal of Fluid Mechanics、 Journal of Computational Physics、Computer Methods in Applied Mechanics and Engineering等发表SCI论文30余篇，并主持包括国家自然基金青年基金和面上项目、教育部留学回国人员基金等在内的多个科研项目。

1.  Fang Li, Dongdong He, Dynamics of a viscoelastic thread surrounded by a Newtonian viscous fluid inside a cylindrical tube, Journal of Fluid Mechanics. 926 (2021) A21.

2.  Kejia Pan, Dongdong He, Zhilin Li, A high order compact FD framework for elliptic BVPs involving singular sources, interfaces, and irregular domains, Journal of Scientific Computing. 88 (2021), 1-25.

3. Dongdong He, Jonathan, Wylie, Temporal instability of a viscoelastic liquid thread surrounded by another viscoelastic fluid in presence of insoluble surfactant and inertia, Journal of Non-Newtonian Fluid Mechanics. 288 (2021) 104468.

4. Mingyang Pan, Qinghe Wang, Dongdong He, Kejia Pan, Positive-definiteness preserving and energy stable time-marching scheme for a diffusive Oldroyd-B electrohydrodynamic model, Communications in Nonlinear Science and Numerical Simulation. 95 (2021) 105630.

5. Mingyang Pan, Dongdong He, Kejia Pan, Energy stable finite element method for an electrohydrodynamic model with variable density, Journal of Computational Physics. 424 (2021) 109870.

6. Mingyang Pan, Dongdong He, Kejia Pan, Unconditionally energy stable method for solving eletrohytrodynamic system. Computer Methods in Applied Mechanics and Engineering. 361 (2020) 112817.

7. Dongdong He, Kejia Pan, Hongling Hu, A spatial fourth-order maximum principle preserving operator splitting scheme for the multi-dimensional fractional Allen-Cahn equation. Applied Numerical Mathematics. 151 (2020) 44-63.

8. Kejia Pan, Xianlin Jin, Dongdong He, Pointwise error estimates of a linearized difference scheme for strongly coupled fractional Ginzburg-Landau equations. Mathematical Methods in the Applied Sciences. 43 (2020) 512-535.

9. Dongdong He, Kejia Pan, Xiaoqiang Yue, A positivity preserving and free energy dissipative difference scheme for the Poisson-Nernst-Planck system. Journal of Scientific Computing. 81 (2019) 436-458.

10. Wentao Cai, Dongdong He, Kejia Pan, A linearized energy-conservative finite element method for the nonlinear Schr\"{o}dinger equation with wave operator. Applied Numerical Mathematics. 140 (2019) 183-198.

11. Dongdong He, Kejia Pan, Maximum norm error analysis of an unconditionally stable semi-implicit scheme for multi-dimensional Allen-Cahn equations. Numerical Methods for Partial Differential Equations. 35 (2019) 955-975.

12. Dongdong He, Kejia Pan, An unconditionally stable linearized difference scheme for the fractional Ginzburg-Landau equation. Numerical Algorithms, 79 (2018) 899-925.

13. Yunqiao Liu, Dongdong He, Xiaobo Gong, Huaxiong Huang, Deformation of an encapsulated bubble in steady and oscillatory electric fields. Journal of Fluid Mechanics. 844 (2018) 567-596.

14. Hongling Hu, Zhengyong Ren, Dongdong He, Kejia Pan, On the convergence of an extrapolation cascadic multigrid method for elliptic problems. Computers & Mathematics with Applications, 74 (2017) 759-771.

15. Kejia Pan, Dongdong He, Hongling Hu, Zhengyong Ren, A new extrapolation cascadic multigrid method for three dimensional elliptic boundary value problems. Journal of Computational Physics, 344 (2017) 499-515.

16. Dongdong He, Kejia Pan, An unconditionally stable linearized CCD-ADI method for generalized nonlinear Schr\"{o}dinger equations with variable coefficients in two and three dimensions. Computers & Mathematics with Applications, 73 (2017) 2360-2374.

17. Huadong Gao, Dongdong He, Linearized conservative finite element methods for the Nernst-Planck-Poisson Equations. Journal of Scientific Computing, 72 (2017) 1269-1289.

18. Kejia Pan, Dongdong He, Hongling Hu, An extrapolation cascadic multigrid method combined with a fourth order compact scheme for 3D poisson equation. Journal of Scientific Computing, 70 (2017) 1180-1203.

19. Dongdong He, Huaxiong Huang, A contact line dynamic model for a conducting water drop on an electrowetting device.  Communications in Computational Physics, 20 (2016) 811-834.

20. Dongdong He, Jonathan J. Wylie, Huaxiong Huang and Robert M. Miura, Extension of a viscous thread with temperature-dependent viscosity and surface tension.  Journal of Fluid Mechanics, 800 (2016) 720-752.

21. Dongdong He, Exact solitary solution and a three-level linearly implicit conservative finite difference method for the generalized Rosenau-Kawahara-RLW equation with generalized Novikov type perturbation. Nonlinear Dynamics, 85 (2016) 479-498.

22. Dongdong He, New solitary solutions and a conservative numerical method for the Rosenau-Kawahara equation with power law nonlinearity. Nonlinear Dynamics, 82 (2015), 1177-1190.

23. Dongdong He, Kejia Pan, An order optimal regularization method for the Cauchy problem of a Laplace equation in an annulus domain. Applied Mathematical Modelling, 39 (10-11) (2015) 3063-3074.

24. Xiangsheng Wang, Dongdong He, Jonathan J. Wylie, Huaxiong Huang, Singular perturbation solutions of steady-state Poisson-Nernst-Planck systems, Physical Review E, 89, 022722, 2014.

25. Dongdong He, Huaxiong Huang, A constrained level set method for simulating the formation of liquid bridges. Communications in Computational Physics, 2 (2012) 577-594.

26. Dongdong He, Huaxiong Huang and Youngji Tan, Numerical simulation for a droplet fission process of electrowetting on dielectric device. Communications in Computational Physics, 7 (2010) 1076-1094.