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教师简介:杨伟

发布时间:2018-10-02   阅读: 1674次

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基本信息


姓名:杨伟

职称:副教授

电子信箱:yangweixtu@126.com

办公室:数学院南楼209

 


个人简介


杨伟,男,198505月,博士研究生,副教授,博士生导师。


学习工作经历


教育经历:
2010/09-2013/06,湘潭大学,计算数学,博士,导师:黄云清教授、李继春教授
2007/09-2009/07,湘潭大学,计算数学,硕士,导师:黄云清教授
2003/09-2007/06,湘潭大学,信息与计算科学,学士

职称经历:
2016/01-至今,副教授
2013/07-2015/12,讲师


工作经历:
2016/01-至今,湘潭大学,数学与计算科学学院,副教授
2016/01-2016/06,浙江大学,数学院,访问学者
2014/09/01-2014/12/31,澳门大学,数学系,访问学者
2014/01/13-2014/01/24,新加坡南洋理工大学,数学系,访问学者

2013/07-2015/12,湘潭大学,数学与计算科学学院,讲师



主讲课程


高等数学、线性代数

 

研究方向


研究方向:

主要从事偏微分方程数值解及其应用的研究,主要包括

1. 电磁场问题的有限元方法

2. 超材料介质中Maxwell方程的数值方法

3. 电磁波隐身与变换光学材料的设计

4. 自适应有限元、超收敛与后验误差估计

5. 薛定谔方程的守恒性数值方法

6. LL方程的自适应有限元方法

 

指导研究生:

指导已毕业硕士生2名;正在培养硕士生7名,联合培养博士生2名,硕士生1人。其中1名毕业硕士生获研究室国家奖学金和第23届研究生校长奖优秀奖。

 


科研项目


主持的科研项目: 

1. 国家自然科学基金面上项目:电磁超材料中非线性效应的数学建模与有限元方法,资助金额:48万,2018.01-2022.12,项目批准号:11771371.

2. 国家自然科学基金青年项目:超材料介质中电磁波隐身问题的有限元方法,资助金额:23万,2015.01-2017.12,项目批准号:11401506.

3. 湖南省自然科学基金项目:变换光学介质中的自适应有限元方法,资助金额:5万,2017.01-2019.12,项目批准号:2017JJ3304.

4. 湖南省优秀博士学位论文获奖作者资助项目:新型超材料与石墨烯的有限元方法,资助金额:4万,2015.09-2017.12.

5. 湖南省教育厅优秀青年项目:变换光学材料的数值模拟与设计,资助金额:5万,2015.09-2018.12.

6. 湖南省博士研究生创新项目:超常材料中Maxwell方程的有限元方法研究资助金额:42011-2012。

 

主持的教改项目:

1. 湖南省普通高等学校教学改革研究项目:信息与计算科学专业创新性人才的目标化培养教学改革与实践研究,2016;

2. 湘潭大学教学改革研究项目:信息与计算科学专业人才的创新性培养教学改革研究,2016

 

参与的科研项目:

1. 国家自然科学基金重大研究计划:磁流体波传播问题的建模与计算,2017.01-2019.12;

2. 国家自然科学基金重大研究计划:相场数学模型及相关数学问题高精度数值方法,2015.01-2018.12;

3. 湖南省军民融合产业发展专项资金项目:电磁隐身材料的数值模拟,2013.01-2016.12;

4. 国家自然科学基金面上项目:超材料数值模拟及应用(项目编号:11271310),2013-2016;

 

指导的大学生创新项目:

[1].湘潭大学大学生研究生学习和创新实验计划项目:复杂介质中电磁波的有限元模拟2016年

 


论文专著


[1] L. Ge, P. Hu, H. Xiang,Wei Yang. Q. Liu, D. Han, Toroidal dipolar response in plasmonic nanoparticle clusters, Journal of Physics D, accepted, 2018.

[2] Wei Yang, J. Li, Y. Huang and B. He, Developing finite element methods for simulating transformation optics devices with metamaterials, Communications in Computatiomnal Physics, accepted, 2018.

[3] Wei Yang, L. Cao, Y. Huang and J. Cui, A new a posteriori error estimate for the interior penalty discontinuous Galerkin method, International Journal of Numerical analysis and modeling, accepted.

[4] Wei Yang, J. Li and Y. Huang, Mathematical analysis and finite element time domain simulations of arbitrary star-shaped ectromagnetic cloaks, SIAM J. Numer. Anal., 2018, 56(1): 136-159.

[5] Wei Yang, D. Wang and L. Yang, A stable numerical method for space fractional Landau-Lifshitz equations, Appl. Math. Lett., 61, 149-155, 2016.

[6] Y. Huang, J. Li, and Wei Yang, Theoretical and numerical analysis of a non-local dispersion model for light interaction with metallic nanostructures, Computers and Mathematics with Applications, 2016, 72(4): 921-932.

[7] Wei Yang, J. Li, and Y. Huang, Modeling and analysis of the optical black hole in metamaterials by the finite element time-domain method, Computer Methods in Applied Mechanics and Engineering , 304 (2016), 501–5202016.

[8] Wei Yang, Y. Huang, and J. Li, Developing a time-domain finite element method for the Lorentz metamaterial model and applications, Journal of Scientific Computing, 68(2016), 438-463.

[9] J. Li, Y. Huang, and Wei Yang, Mathmatical analysis and finite element simulation of a magnetized ferrite model, Journal of Computational and Applied Mathematics, 292(15), 279-291, 2016.

[10] J. Li, Y. Huang, Wei Yang, Well-posedness study and finite element simulation of time-domain cylindrical and elliptical cloaks, Mathematics of Computation, 84, 543-562, 2015.

[11] Y. Huang, J. Li, C. Wu, Wei Yang, Superconvergence analysis for linear tetrahedral edge elements, Journal of Scientific Computing, 62(1), 122-145, 2015.

[12] D. Wang, A. Xiao and Wei YangMaximum-norm error analysis of a difference scheme for the space fractional CNLS, Applied Mathematics and Computation, doi:10.1016/j.amc.2014.11.0262015. 

[13] Y. Yang, Y. Chen, Y. Huang, Wei Yang, Convergence analysis of Legendre collocation methods for nonlinear volterra type integro-equations, Advances in Applied Mathematics and Mechanics, 74(1),74-88, 2015.

[14] Jichun Li, Yunqing Huang, Wei Yang, and Aihua Wood, Mathematical analysis and time domain finite element simulation of carpet cloak, SIAM Journal on Applied Mathematics, 74(4), 1136-1151, 2014.

[15] Yunqing Huang, Wei Yang, Nianyu Yi, Superconvergence analysis for the explicit polynomial recovery method, Journal of Computational and Applied Mathematics, 265, 187-198,2014.

[16] Y. Huang, J. Li, Wei Yang, Mathematical analysis of a PML model obtained with stretched coordinates and its application to backward wave propagation in metamaterials, Numerical Methods for Partial Differential Equations, 30(5), 1558-1574, 2014.

[17] D. Wang, A. Xiao and Wei YangA linearly implicit conservative difference scheme for the space fractional coupled nonlinear Schrödinger equations. Journal of Computational Physics, 2014, 272: 644-655.

[18] Yunqing Huang, Jichun Li, Wei Yang, Modeling backward wave propagation in metamaterials by the finite element time domain method, SIAM Journal on Scientific Computing, 35(1), B248-B274, 2013.

[19] Jichun Li, Yunqing Huang, Wei Yang, An adaptive edge finite element method for electromagnetic cloaking simulation, Journal of Computational Physics, Volume 249, 216-232, 2013.

[20] Dongling Wang, Aiguo Xiao, Wei Yang, Crank-Nicolson Difference Scheme for Space Fractional Coupled Nonlinear Schrödinger Equations, Journal of Computational Physics, Volume 242, 670-681, 2013.

[21] Jichun Li, Yunqing Huang, Wei Yang, Numerical Study of the Plasma-Lorentz Model in Metamaterials, Journal of Scientific Computing, Vol.54, 121-144, 2013.

[22] Jichun Li, Yunqing Huang, Wei Yang, Developing a time-domain finite-element method for modeling of electromagnetic cylindrical cloaksJournal of Computational Physics, 231(7), 2880-2891, 2012.

[23] Yunqing Huang, Jichun Li, Wei Yang, Solving metamaterial Maxwell’s equations via a vector wave integro-differential equation, Computers and Mathematics with Applications, 63(12), 1597-1606, 2012.

[24] Yunqing Huang, Jichun Li, Wei Yang, Interior penalty DG methods for Maxwell’s equations in dispersive media, Journal of Computational Physics, 230(12), 4559-4570, 2011.

[25] Yunqing Huang, Jichun Li, Wei Yang, Superconvergence of mixed finite element approximations to 3-D Maxwell’s equations in metamaterialsJournal of Computational Physics, 230(22), 8275-8289, 2011.

[26] Yunqing Huang, Wei Yang, Nianyu Yi, A Posteriori Error Estimates Based on the Explicit Polynomial RecoveryNatural Science Journal of Xiangtan University, 33 (3), 1-12, 2011.

[27] Yunqing Huang, Huayi Wei, Wei Yang, Nianyu Yi, A New a Posteriori Error Estimate for Adaptive Finite Element MethodsDomain Decomposition Methods in Science and Engineering XIX, Series: Lecture Notes in Computational Science and Engineering, Vol. 78,Huang, Y.; Kornhuber, R.; Widlund, O.; Xu, J. (Eds.),1st Edition., XV, 460 p., Hardcover, ISBN: 978-3-642-11303-1, 2011. 

 

 

获奖情况


1. 第三届中国工业与应用数学学会优秀青年学者奖2016

2. 湖南省优秀博士学位论文奖2015

3. Student Paper Prize of the 9th East Asia SIAM Conference2013

4. 湘潭大学第十八届研究生校长奖特等奖,2013

5. 湖南省优秀毕业生,2013

6. 宝钢优秀学生奖,2012

7. 中国计算数学学会第五届青年优秀论文优秀奖,2011