Junqing Chen's Homepage

 

 

Dr. Junqing CHEN

Associate Professor

Department of mathematical Sciences

Tsinghua University

                            chenjunqing

Contact
Email: jqchen@math.tsinghua.edu.cn Tel: +86 10 62798446
Heer 213, Department of Mathematical Sciences, Tsinghua University
Beijing 100084, P. R. China

 

Research Areas
1. Scientific computing:
Finite element method for Helmholtz and Maxwell's equations (Examples)
2. Inverse problem:
Imaging method by acoustic and electromagnetic wave; Detection and recognition by eddy current  (Examples)

Education
1998.8-2002.7, BSc, School of Mathematical Sciences, Peking University, Beijing, China.
2002.8-2007.7, PhD, Institute of Computational Mathematics, AMSS, Chinese Academy of Sciences.


Professional Experiences

2007.7-2008.7, PostDoc, Department of Mathematics, The Chinese University of Hong Kong

2008.7-2014.12, Assistant Professor, Department of mathematical Sciences, Tsinghua University

2014.12-present, Associate Professor, Department of mathematical Sciences, Tsinghua University

Publications
Journal paper:


1.   Detection and classification from electromagnetic induction data, with H. Ammari, Z. Chen, D. Volkov, and H. Wang, Journal of Computational Physics, 301 (2015), 201-217.

2.   Target Detection and Characterization from Electromagnetic Induction Data, with H. Ammari, Z. Chen, J. Garnier, and Volkov, J. Math. Pures Appl., 101 (2014), 54-75

3.   Reverse Time Migration for Extended Obstacles: Electromagnetic Waves, with Z. Chen and G. Huang, Inverse Problems 29 (2013) 085006

4.   Reverse Time Migration for Extended Obstacles: Acoustic Waves, with Z. Chen and G. Huang, Inverse Problems 29 (2013) 085005

5.   Accelerated floating random walk algorithm for the electrostatic computation with 3-D rectilinear-shaped conductors, with Wenjian Yu, Kuangya Zhai, Hao Zhuang Simulation Modelling Practice and Theory, 34(5): 20-36, 2013

6.   An adaptive edge element method and its convergence for a saddle-point problem from magnetostatics, with Yifeng Xu and Jun Zou, Numerical Methods for Partial Differential Equations, 28(2012) 1643-1666

7.   An adaptive inverse iteration for Maxwell eigenvalue problem based on edge elements, with Yifeng Xu and Jun Zou, Journal of Computational Physics 229 (2010) 2649-2658

8.   An Adaptive Finite Element Method for the Eddy Current Model with Circuit/Field Couplings, with Zhiming Chen, Tao Cui and Linbo Zhang, SIAM J. Sci. Computing, 32 (2010), 1020-1042.

9.   Convergence analysis of an adaptive edge element method for maxwell's equations, with Yifeng Xu and Jun Zou, Applied Numerical Mathematics 59 (2009) 2950-2969

10.      An adaptive perfectly matched layer technique for 3-D time-harmonic electromagnetic scattering problems, with Z. Chen, Math. Comp. 77 (2008), 673-698.