姚昌輝

姚昌輝

姚昌輝,博士、教授,中國計算數學理事會理事。主要研究方向:偏微分方程數值解。2006年獲中國科學院理學博士學位(計算數學專業),2008年獲挪威Bergen大學哲學博士學位(套用數學專業),現為鄭州大學數學與統計學院教授、碩士生導師,鄭州大學優秀青年資助對象,主持國家自然科學基金項目2項,發表SCI收錄論文30餘篇。

基本介紹

  • 中文名:姚昌輝
  • 畢業院校:挪威Bergen大學
  • 學位/學歷:博士
  • 專業方向:哲學(套用數學)
  • 職務:鄭州大學碩士生導師
研究方向,人物經歷,學術交流,獲獎情況,主要貢獻,社會職務,

研究方向

有限元理論分析和數值計算,電磁場數值模擬、圖像處理

人物經歷

1996-2000年,鄭州大學數學系獲基礎數學學士學位;
2000-2003,鄭州大學數學系,獲計算數學碩士學位;
2003-2006,中國科學院計算數學所,獲計算數學博士學位;
2005-2008年,挪威Bergen大學數學系,挪威國家石油研究中心(CIPR),獲哲學(套用數學)博士學位;
2009-2016年11月,副教授,碩士生導師;
2016年11月至今 教授,碩士生導師。

學術交流

2009-2011年7-8月,香港浸會大學訪問學者;
2012年7月,中科院訪問學者;
2012年8月,新加坡南洋理工大學訪問學者;
2011年9-10月,第九屆全國計算數學年會組織者,秘書長;
2014年 中國計算數學理事會理事;
2015年1月---2月,訪問香港理工大學
2015年7月---8月,訪問北京計算科學研究中心
2016年1月---2月,訪問香港理工大學;
2016年7月---8月,訪問北京計算科學研究中心,中科院計算所學所,北京工業大學
2017年7月---8月,訪問北京計算科學研究中心,中科院計算所學所,北京工業大學
2018年7月---8月,訪問北京計算科學研究中心,中科院計算所學所,北京工業大學

獲獎情況

1、第三屆河南省自然科學學術獎 一等獎 2015.12,排名第一;
2、第二屆河南省自然科學學術獎 一等獎 2013.12,排名第一;
3、第二屆河南省自然科學學術獎 三等獎 2013.12,排名第一;
4、河南省教育系統技能競賽,一等獎,河南省教育廳河南省總工會,2013年;
5、河南省第四屆職工技術運動會,高校數學計算與數理統計科學決賽第一名,2013,11.河南省總工會,河南省人力資源和社會保障廳

主要貢獻

科研成果:
1、近期主持項目(項目級別、項目名稱、實施年限等)
(a) 國家自然科學基金面上項目: 對流環流域上非線性磁熱耦合界面問題的浸入非協調有限元方法研究NO. 11871441, 2019-2022
(b) 國家自然科學基金面上項目: 複雜腔體上電磁散射大波數問題非協調元逼近 及加速技術研究NO.11471296,2015-2018;
(c)鄭州大學優秀青年發展基金,NO.51999234, 2015-2018。
(d) 國家自然科學基金青年基金: Maxwell方程非協調有限元方法研究 NO.11101384,2012-2014;
2、代表性論文(作者、題目、雜誌名縮寫、卷號、期號、發表年限、頁碼等)
1. Wang, Peizhen; Sun, Ming; Yao, Changhui $l_2$ superconvergence analysis of nonconforming element approximation for 3D time-harmonic Maxwell's equations. Appl. Numer. Math.127 (2018), 40–55.
2. Jia, Shanghui; Yao, Changhui; Su, Shuai Nodal discontinuous Galerkin method for time-domain Lorentz model equations in meta-materials. Numer. Math. Theory Methods Appl. 11(2018), no. 1, 30–48
3. Yao, Changhui; Zhou, Yuzhen; Jia, Shanghui A finite element method for Maxwell polynomial chaos Debye model. Appl. Math. Comput. 325 (2018), 59–68.
4. Yao, Changhui; Lin, Yanping; Wang, Cheng; Kou, Yanli A third order linearized BDF scheme for Maxwell's equations with nonlinear conductivity using finite element method. Int. J. Numer. Anal. Model. 14 (2017), no. 4-5, 511–531.
5. Jia, Shanghui; Yao, Changhui Superconvergence analysis of gradient recovery method for TM model of electromagnetic scattering in the cavity. Adv. Appl. Math. Mech. 9 (2017), no. 5, 1133–1144.
6. Yao, Changhui; Wang, Lixiu Nonconforming finite element methods for wave propagation in metamaterials. Numer. Math. Theory Methods Appl. 10 (2017), no. 1, 145–166.
7. Jia, Shanghui; Yao, Changhui; Xie, Hehu Superconvergence analysis of gradient recovery method for TM model of electromagnetic scattering in the cavity. Adv. Appl. Math. Mech. 9(2017), no. 3, 543–553.
8. Yao, Changhui; Shi, Dongyang Nonconforming mixed finite element method for time-dependent Maxwell's equations with ABC. Numer. Math. Theory Methods Appl. 9 (2016), no. 2,193–214.
9. Shi, Dongyang; Yao, Changhui Nonconforming finite element approximation of time-dependent Maxwell's equations in Debye medium. Numer. Methods Partial Differential Equations30 (2014), no. 5, 1654–1673.
10. Peng, Wujian; Yao, Changhui Algebraic analysis of finite element method. Pac. J. Appl. Math. 6 (2014), no. 1, 19–30.
11. Yao, Changhui; Jia, Shanghui Asymptotic expansion analysis of nonconforming mixed finite element methods for time-dependent Maxwell's equations in Debye medium. Appl. Math. Comput. 229 (2014), 34–40.
12. Yao, Changhui; Li, Jinfa; Shi, Dongwei Superconvergence analysis of nonconforming mixed finite element methods for time-dependent Maxwell's equations in isotropic cold plasma media. Appl. Math. Comput. 219 (2013), no. 12, 6466–6472.
13. Yao, Changhui Binary level set methods for dynamic reservoir characterization by operator splitting scheme. Adv. Appl. Math. Mech. 4 (2012), no. 6, 780–798.
14. Yao, Changhui; Qiao, Zhonghua Extrapolation of mixed finite element approximations for the Maxwell eigenvalue problem. Numer. Math. Theory Methods Appl. 4 (2011), no. 3, 379–395.
15. Qiao, Zhonghua; Yao, Changhui; Jia, Shanghui Superconvergence and extrapolation analysis of a nonconforming mixed finite element approximation for time-harmonic Maxwell's equations. J. Sci. Comput. 46 (2011), no. 1, 1–19.
16. Yao, Chang Hui; Jia, Shang Hui; Yin, Zhao Superconvergence analysis of nonconforming FEM approximation of a quasilinear elliptic problem of nonmonotone type. (Chinese) Math. Pract. Theory 39 (2009), no. 6, 219–222.
17. Jia, Shang Hui; Yao, Chang Hui; Yin, Zhao Nonconforming FEM approximation of a quasilinear elliptic problem of nonmonotone type.
18. Yao, Chang Hui Finite element approximation for TV regularization. Int. J. Numer. Anal. Model. 5 (2008), no. 3, 516–526.
19. Changhui Yao, Rong Sun, Qiumei Huang, Global well-posedness and exponential stability for Maxwell’s equations under delayed boundary condition in metamaterials, Journal of Differential Equations 365 (2023) 168-198.
20. Changhui Yao, Huijun Fan, YanminZhao, Yifa Tang,Finite element approximation for Maxwell’s equations with Debye memory under a nonlinear boundary feedback with delay,Communications in Nonlinear Science and Numerical Simulation 119 (2023) 107082.
21. Changhui Yao, Fengdan Zhang and Cheng Wang,A Scalar Auxiliary Variable (SAV) Finite Element Numerical Scheme for the Cahn-Hilliard-Hele-Shaw System with Dynamic Boundary Conditions,J. Comp. Math.(2023)DOI:10.4208/jcm.2205-m2021-0234
22. Changhui Yao, Zhaoyue Du,Lei Yang,SAV finite element method for the Peng-Robinson equation of state with dynamic boundary conditions.Adv. Appl. Math. Mech.15(2023),no. 1,139–158.
23. MingCui,YanfeiLi,Changhui YaoUnconditional superconvergence analysis of energy conserving finite element methods for the nonlinear coupled Klein-Gordon equations.Adv. Appl. Math. Mech.15(2023),no. 3,602–622
24. FangfangCao,YanminZhao,FenlingWang,YanhuaShi,ChanghuiYao,Nonconforming mixed FEM analysis for multi-term time-fractional mixed sub-diffusion and diffusion-wave equation with time-space coupled derivative.Adv. Appl. Math. Mech.15(2023),no. 2,322–358.
25. ChanghuiYao,HuijunFan,YanminZhao,YanhuaShi,FenlingWang,Fast algorithm for nonlocal Allen-Cahn equation with scalar auxiliary variable approach.Appl. Math. Lett.126(2022)107805.
26. Changhui Yao, Zheyuan Wang, Yanmin Zhao, A leap-frog finite element method for wave propagation of Maxwell-Schrödinger equations with nonlocal effect in meta- materials, Computers & Mathematics with Applications, 90,25-37(2021).
27. Changhui Yao,YanfeiLi, Modified two-grid algorithm for nonlinear power-law conductivity in Maxwell's problems with high accuracy.Adv. Appl. Math. Mech.13(2021),no. 2,481–502.
28. Changhui Yao,Furong Li, Yanmin Zhao, Superconvergence analysis of two-grid FEM for Maxwell's equations with a thermal effect,Computers & Mathematics with Applications, 79(12), 3378 -3398 (2020).
29. Changhui Yao, Yifan Wei, Qiumei Huang, Post-processing technique of two-grid algorithm for wave propagation with Debye polarization in nonlinear dielectric Materials, Applied Numerical Mathematics, 157, 405-418(2020).
30. Changhui Yao, Shanghui Jia, A second order numerical scheme for nonlinear Maxwell's equations using conforming finite element, Applied Mathematics and Computation, 371, 124940 (2020).
31. Lixiu Wang, Changhui Yao, Zhimin Zhang, Convergence analysis of finite element approximation for 3-D magneto-heating coupling model, International Journal of Numerical Analysis and Modeling, 17(1), 1-23 (2020).
32. Qiumei Huang, Shanghui Jia, Fei Xu, Zhongwen Xu, Changhui Yao, Solvability of wave propagation with Debye polarization in nonlinear dielectric materials and its finite element methods approximation,Applied Numerical Mathematics,146,145-164 (2019).
33. Changhui Yao, The solvability of coupling the thermal effect and magnetohy- drodynamics field with turbulent convection zone and the flow field, Journal of Mathematical Analysis and Applications, 476(2),495-521(2019).
論著:
主編《數值分析》,國家開放大學出版社,2021.(河南省“十四五”普通高等教育規劃教材)

社會職務

1.兼職中國數學會計算數學分常務會理事,
2.兼職中國仿真學會不確定性系統分析仿真專業委員會常務委員,
3.兼職河南省數字圖形圖像學會智慧型超聲影像專業委員會主任委員。

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