<span id="4ooff"><p id="4ooff"></p></span>

    1. <th id="4ooff"></th>
      <button id="4ooff"><object id="4ooff"><menuitem id="4ooff"></menuitem></object></button>
    2. <dd id="4ooff"><big id="4ooff"></big></dd>

      當前位置:師資 > 教師簡介:楊偉

      教師簡介:楊偉

      發布時間:2018-10-02   閱讀: 5363次

      楊偉_副本.jpg



      基本信息


      姓名:楊偉

      職稱:副教授

      電子信箱:yangweixtu@126.com

      辦公室:數學院南樓209

       


      個人簡介


      楊偉,男,198505月,博士研究生,副教授,博士生導師。


      學習工作經歷


      教育經歷:
      2010/09-2013/06,湘潭大學,計算數學,博士,導師:黃云清教授、李繼春教授
      2007/09-2009/07,湘潭大學,計算數學,碩士,導師:黃云清教授
      2003/09-2007/06,湘潭大學,信息與計算科學,學士

      職稱經歷:
      2016/01-至今,副教授
      2013/07-2015/12,講師


      工作經歷:
      2016/01-至今,湘潭大學,數學與計算科學學院,副教授
      2016/01-2016/06,浙江大學,數學院,訪問學者
      2014/09/01-2014/12/31,澳門大學,數學系,訪問學者
      2014/01/13-2014/01/24,新加坡南洋理工大學,數學系,訪問學者

      2013/07-2015/12,湘潭大學,數學與計算科學學院,講師



      主講課程


      高等數學、線性代數

       

      研究方向


      研究方向:

      主要從事偏微分方程數值解及其應用的研究,主要包括

      1. 電磁場問題的有限元方法

      2. 超材料介質中Maxwell方程的數值方法

      3. 電磁波隱身與變換光學材料的設計

      4. 自適應有限元、超收斂與后驗誤差估計

      5. 薛定諤方程的守恒性數值方法

      6. LL方程的自適應有限元方法

       

      指導研究生:

      指導已畢業碩士生2名;正在培養碩士生7名,聯合培養博士生2名,碩士生1人。其中1名畢業碩士生獲研究室國家獎學金和第23屆研究生校長獎優秀獎。

       


      科研項目


      主持的科研項目: 

      1. 國家自然科學基金面上項目:電磁超材料中非線性效應的數學建模與有限元方法,資助金額:48萬,2018.01-2022.12,項目批準號:11771371.

      2. 國家自然科學基金青年項目:超材料介質中電磁波隱身問題的有限元方法,資助金額:23萬,2015.01-2017.12,項目批準號:11401506.

      3. 湖南省自然科學基金項目:變換光學介質中的自適應有限元方法,資助金額:5萬,2017.01-2019.12,項目批準號:2017JJ3304.

      4. 湖南省優秀博士學位論文獲獎作者資助項目:新型超材料與石墨烯的有限元方法,資助金額:4萬,2015.09-2017.12.

      5. 湖南省教育廳優秀青年項目:變換光學材料的數值模擬與設計,資助金額:5萬,2015.09-2018.12.

      6. 湖南省博士研究生創新項目:超常材料中Maxwell方程的有限元方法研究資助金額:42011-2012。

       

      主持的教改項目:

      1. 湖南省普通高等學校教學改革研究項目:信息與計算科學專業創新性人才的目標化培養教學改革與實踐研究,2016;

      2. 湘潭大學教學改革研究項目:信息與計算科學專業人才的創新性培養教學改革研究,2016

       

      參與的科研項目:

      1. 國家自然科學基金重大研究計劃:磁流體波傳播問題的建模與計算,2017.01-2019.12;

      2. 國家自然科學基金重大研究計劃:相場數學模型及相關數學問題高精度數值方法,2015.01-2018.12;

      3. 湖南省JMRH產業發展專項資金項目:電磁隱身材料的數值模擬,2013.01-2016.12;

      4. 國家自然科學基金面上項目:超材料數值模擬及應用(項目編號:11271310),2013-2016;

       

      指導的大學生創新項目:

      [1].湘潭大學大學生研究生學習和創新實驗計劃項目:復雜介質中電磁波的有限元模擬2016年

       


      論文專著


      [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 Schr?dinger 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 Schr?dinger 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. 

       

       

      獲獎情況


      1. 第三屆中國工業與應用數學學會優秀青年學者獎2016

      2. 湖南省優秀博士學位論文獎2015

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

      4. 湘潭大學第十八屆研究生校長獎特等獎,2013

      5. 湖南省優秀畢業生,2013

      6. 寶鋼優秀學生獎,2012

      7. 中國計算數學學會第五屆青年優秀論文優秀獎,2011

       


      先锋影音av资源一先锋噜噜