Contact Information:

Email: chen_yibing@iapcm.ac.cn

Tel: 010-59872166

Homepage: http://www.iapcm.ac.cn/teaching_detail_115.html

Work experience:

2003.8-2005.8 Beijing Institute of Applied Physics and Computational Mathematics, Research Intern

2005.8-2010.8 Beijing Institute of Applied Physics and Computational Mathematics, Assistant Professor

2010.8-2016.10 Beijing Institute of Applied Physics and Computational Mathematics, Associate Professor

2016.10-Now Beijing Institute of Applied Physics and Computational Mathematics, Professor

2003.4-2003.5 Visiting Department of Mathematics, Hong Kong University of Science and Technology, host: Professor Xu Kun

2014.9-2015.2 Visiting Institute of Mathematics, University of Zurich, Switzerland, host: Professor Remi Abgrall

2016-2020 Deputy Director of Research Department, Beijing Institute of Applied Physics and Computational Mathematics

2020-present, Beijing Institute of Applied Physics and Computational Mathematics, Director of Scientific Research Department

2021-present Beijing Institute of Applied Physics and Computational Mathematics, Director of Computational Mathematics Department

2023-present Deputy Director of National Key Laboratory of Computational Physics, Institute of Applied Physics and Computational Mathematics, Beijing

Education:

1996.9-2000.7 Department of Mathematics, Beijing Normal University, Basic Mathematics

2000.9-2003.7 China Academy of Engineering Physics, Computational Mathematics, Supervisor: Prof. Zhong Lin

2006.9-2010.7 China Academy of Engineering Physics, Computational Mathematics, Supervisor: Prof. Jiang Song

Research Areas:

Numerical algorithms, software development and applications for multi-physics and multi-materials problems under extreme conditions.

Interested Research Areas in CAPT：

The multi-physics and multi-media problem under extreme conditions is a kind of important scientific problem which generally exists in the fields related to national strategic security such as weapon physics and inertial confinement fusion (ICF). The extreme conditions here are temperatures of hundreds of millions of degrees Celsius, gas densities compressed tens of thousands of times, speeds of hundreds of kilometers per second, and pressures of hundreds of billions of atmoatmoes. Under such extreme conditions, detonation, elastic-plastic fluid, radiation fluid, particle transport and other physical processes and their complex interactions occur. In addition, the physical field contains a variety of media with extremely different physical properties, such as metals and gases. Although the density and pressure between the media can differ by several orders of magnitude, its compressibility needs to be considered under extreme conditions. This kind of problem is extremely complex, involving physics, mathematics, mechanics and computer and other interdisciplinary, theoretical research methods are very lack, and experiments are expensive or even can not be carried out, so numerical simulation has become the main means to study this kind of problem. As the technical leader, I led the team to independently develop the numerical simulation software of three-dimensional multi-physics multi-media problems under extreme conditions, and the related work was successfully applied to the numerical simulation of practical engineering application problems.

Recent key research directions:

1. High-precision and efficient algorithm and theoretical analysis for space-time consistency of hyperbolic conservation laws;

2. A new high-order algorithm on surface meshes for compressible fluid dynamics computation;

3. High-precision physical-property-preserving algorithm for multi-physics coupling problem;

4. Machine Learning and Numerical solution of Partial differential equations.

Selected Publications：

[1] W.Ma,D.Luo,S.Li, J.Qiu,G.Ni,Y.Chen*, High-Order Adaptive Multi-Resolution Method on Curvilinear Girds I: Finite Difference Framework, J. Comput. Phys.，(2024)112654

[2] Y.Chen, S.Jiang. Various challenges in numerical simulation of three-dimensional multi-physics and multi-material problems under extreme conditions. SCIENTIA SINICA Mathematica, 2024, 54(3): 313–336  

[3] D.Luo, S.Li , J.Qiu , J.Zhu , Y.Chen*, A compact simple HWENO scheme with ADER time discretization for hyperbolic conservation laws I: structured meshes, J. Comput. Phys. 504 (2024) 112886

[4] S.Li,D.Luo,J.Qiu，S.Jiang,Y.Chen*,A One-Stage High-Order Gas-Kinetic Scheme for Multi-Component Flows with Interface-Sharpening Technique, J. Comput. Phys.，(2023)112318

[5] L.Liu, X.Zhou, S.Guo,Y,Chen,H.Zhou,Topology Modification Based Rezoning Strategies for Ale Method on Unstructured Hexahedral Meshes, Computers & Mathematics with Applications, Volume 145, 1 September 2023, Pages 175-201

[6] W.Ma, D.Luo, W.Ying, G.Ni, M.Xiao, Y.Chen,Adaptive multi-resolution method for reactive flows with level set front capturing Commun. Comput. Phys., (2023)Vol. 33, No. 3, pp. 849-883

[7]J.Zhang,Q.Cui,Y.Chen,G.Ni,Residual distribution schemes for steady radiative transfer equations on unstructured meshes, J. Comput. Phys.(2023) 112169

[8]D.ShangGuan,W.Yan,J.Wei,Z.Gao,Y.Chen,Z.Ji, Sample size adaptive strategy for time‑dependent Monte Carlo particle transport simulation, Nuclear Science and Techniques (2023) 34:58

[9] D. Luo, S. Li, W. Huang, J. Qiu and Y. Chen*:A quasi-conservative DG-ALE method for multi-component flows using the non-oscillatory kinetic flux,   J. Sci. Comput., (2022)90(1).

[10]Y.Gu, D.Luo , Z.Gao, and Y.Chen, An Adaptive Moving Mesh Method for the Five-Equation Model, Commun. Comput. Phys. Vol. 32, No. 1, pp. 189-221, July 2022

[11] A.Ni, Y.Wang, G.Ni, Y.Chen,A Fourier transformation based UGKS for Vlasov–Poisson equations in cylindrical coordinates (r,θ),Computers & Fluids,2022,105593

[12]S. Li, D. Luo, J. Qiu and Y. Chen*:A compact and efficient high-order gas-kinetic scheme, J. Comput. Phys., 447 (2021) 110661.

[13]Z. Zhao, Y. Chen and J. Qiu:A hybrid WENO method with modified ghost fluid method for compressible two-medium flow problems, Numerical Mathematics: Theory, Methods and Applications, 14(2021). 972-997

[14]Z. Zhao, Y.-T. Zhang, Y. Chen and J. Qiu:A Hermite WENO method with modified ghost fluid method for compressible two-medium flow problems,Comm. Comput. Phys., 30 (2021), 851-873.

[15]D. Luo, J. Qiu, J. Zhu and Y. Chen*:A quasi-conservative discontinuous Galerkin method for multi-component flows using the non-oscillatory kinetic flux,   J. Sci. Comput., 87 (2021) 96.

[16] Y.Chen,J.Cheng,L.Pan,X.Yu,A 2D Staggered Multi-Material ALE Code Using MOF Interface Reconstruction, Numer. Math. Theor. Meth. Appl., 14 (2021), pp. 219-241

(2)Before 2020(Selected)

1. S.Li，Y.Chen*，S. Jiang, An efficient high-order gas-kinetic scheme (I): Euler equations，Journal of Computational Physics，415 (2020): 109488

2.Z. Zhao，Y. Chen，J. Qiu，A hybrid Hermite WENO method for hyperbolic conservation laws, Journal of Computational Physics,405(2020),109175

3. Z. Zhao , J. Zhu ,Y. Chen, Jianxian Qiu,A new hybrid WENO scheme for hyperbolic conservation laws,Computers and Fluids 179 (2019) 422–436

4. N.Liu, X.Xu,Y. Chen*,High-order spectral volume scheme for multi-component flows using non-oscillatory kinetic flux,Computers and Fluids 152 (2017) 120–133

5.Y.Chen，S. Jiang，N. Liu, HFVS:An arbitrary high order approach based on Flux vector splitting，Journal of Computational Physics，322(2016):708-722

6.Y.Chen，S. Jiang，A  non-oscillatory kinetic scheme for multi-component flows with the equation of state for a stiffened gas，Journal of Computational Mathematics，2011，29（6）：661-683

7.Y.Chen, S. Jiang, Modified kinetic flux vector splitting schemes for compressible flows, Journal of Computational Physics 228 (2009) 3582–3604

8.Y.Chen,S. Jiang, An optimization-based rezoning for ALE methods, Communications in Computational Physics,Vol 4, Number 5,(2008), 1216-1244