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李正光

發表于: 2017-11-30   點擊: 


基本情況
姓名: 李正光

性别:
職稱: 教授
所在系别: 計算數學系
是否博導:
最高學曆: 博士研究生畢業
最高學位: 博士
Email:




詳細情況

學科專業:

計算數學
研究方向: 工程問題數值方法、結構有限元分析、特征靈敏度分析、損傷識别
講授課程:

C語言與程序設計、結構優化數值方法、科學與工程計算前沿、高等數學、線性代數

教育經曆: 1994.9-1998.7 吉林大學數學系 理論與應用力學專業 本科生
1998.9-2001.6 吉林大學數學所 固體力學專業  碩士生
2001.9-2004.6 吉林大學數學所 計算數學專業  博士生
工作經曆:

2004.6-2006.9 伟德线上平台講師
2006.10-2011.9 伟德线上平台副教授
2006.6-2006.8  香港城市大學高級研究助理
2008.5-2009.3  日本千葉工業大學客座研究員
2011.10- 伟德线上平台教授

2016.1-2016.3 香港理工大學訪問學者

2017.1-2017.3 香港理工大學訪問學者

2018.1-2018.3 香港理工大學訪問學者

2018.4-2019.2 日本關西學院大學客座研究員
科研項目:

國家自然科學基金(51005096),車身動态設計優化中的快速CAE方法,2011.1-2013.12 完成

調相機本體外軸向槽對轉子不平衡剛度引起的振動抑制研究,2017.9-2018.9 完成
學術論文:

[1] Liu, HF, Li ZG , An improved generalized flexibility matrix approach for structural damage detection, INVERSE PROBLEMS IN SCIENCE AND ENGINEERING , 2020 ,28 (6) , pp.877-893 (SCI,EI)

[2] Zheng, SP; Wu, BS and Li, ZG, Free vibration reanalysis of structures with added degrees of freedom, COMPUTERS & STRUCTURES 2018,206: pp.31-41 (SCI,EI)

[3] Li, ZG; Lai, SK and Wu, BS, A new method for computation of eigenvector derivatives with distinct and repeated eigenvalues in structural dynamic analysis, MECHANICAL SYSTEMS AND SIGNAL PROCESSING 2018,107 , pp.78-92 (SCI,EI)

[4] Li, ZG; Wu, BS and Zhong, HX, Iterative Computation of Eigenvector Derivatives for Middle Eigenvalues, AIAA JOURNAL ,2016,54 (11) , pp.3580-3587 (SCI,EI)

[5] Wu B. S., Yang S. T., Li Z. G., Zheng S.P., A combined method for computing frequency responses of proportionally damped systems, Mechanical Systems and Signal Processing, 2015, 60-61: 535–546. (SCI,EI)

[6] Liu H. F., Wu B. S., Li Z. G., The Preconditioned Conjugate Gradient Method for Static Reanalysis with Modifications of Supports, Journal of Engineering Mechanics-ASCE, 2015, 141(2):04014111. (SCI,EI)

[7] Zheng S.P., Wu B.S., Li Z.G., Vibration reanalysis based on block combined approximations with shifting, Computers and Structures, 2015, 149:72-80.(SCI,EI)

[8] Wu B. S., Yang S. T., Li Z. G., Zheng S.P., A preconditioned conjugate gradient method for computing eigenvector derivatives with distinct and repeated eigenvalues, Mechanical Systems and Signal Processing, 2015, 50-51: 249-259 (SCI,EI)

[9] Liu H. F., Wu B. S., Li Z. G., Zheng S.P., Structural static reanalysis for modification of supports, Structural and Multidisciplinary Optimization, 2014, 50(3): 425-435 (SCI,EI)

[10] Liu, H. F.; Wu B. S.; Li, Z. G., Method of Updating the Cholesky Factorization for Structural Reanalysis with Added Degrees of Freedom, Journal of Engineering Mechanics-ASCE, 2014, 140(2): 384-392 (SCI,EI)

[11] Wu B. S.,Yu Y. P., Li Z. G., Xu Z. H., An analytical approximation method for predicting static responses of electrostatically actuated microbeams, International Journal of Non-Linear Mechanics, 2013, 54: 99-104 (SCI,EI)

[12] Liu H. F., Wu B. S., Li Z. G., An efficient approach to structural static reanalysis with added support constraints, Structural Engineering and Mechanics, 2012, 43( 3), 273-285 (SCI,EI)

[13] Li J., Li Z. G., Zhong H. X., B. S. Wu, Structural damage detection using generalized flexibility matrix and changes in natural frequencies, AIAA Journal, 2012, 50(5), 1072-1078 (SCI,EI)

[14] Liu H. F., Wu B. S., Lim C. W., Li Z. G., An approach for structural static reanalysis with unchanged number of degrees of freedom, Structural and Multidisciplinary Optimization, 2012, 45(5), 681-192 (SCI,EI)

[15] Ma Y.; Zhang Y. Y.; Wu, B. S.; Sun W. P.; Li, Z. G; Sun J. Q., Polyelectrolyte Multilayer Films for Building Energetic Walking Devices, Angewandte Chemie-International Edition, 2011, 50(28): 6254-6257  (SCI)

[16] Li Z.G., Lim C.W., Wu B.S., A comparison of several reanalysis methods for structural layout modifications with added degrees of freedom, Structural and Multidisciplinary Optimization, 2008, 36(4), 403-410. (SCI,EI)

[17] Li Z. G., Wu B. S., A preconditioned conjugate gradient approach to structural reanalysis for general layout modifications, International Journal for Numerical Methods in Engineering, 2007, 70 (5), 505-522. (SCI,EI)


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