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張曉偉
北京理工大學講師
張曉偉,男,1982年9月出生,湖南省祁陽縣人,北京理工大學講師。
1999年曾就讀於北京航空航天大學,航空科學與工程學院,學習飛行器設計與應用力學專業;並於2003年免試攻讀固體力學專業碩士學位,從事結構非線性大撓度反問題的研究,解決了我國某型號高超音速柔壁風洞的結構載荷設計問題,碩士論文獲得當年校級優秀碩士論文。2005年,前往香港科技大學機械工程系攻讀博士,從事自適應能量吸收裝置的概念性研究,該項目為香港科學研究基金(RGC)資助,旨在探索新型自適應衝擊能量吸收的概念設計,提高未來碰撞安全的防護能力。在博士期間,研究了薄壁方/圓管的軸向衝擊自適應改進裝置,充壓圓柱殼的變形模式和能量吸收,以及電流變液吸能裝置的設計,並參與了吸能航空座椅,多胞材料的變形非均勻性,以及薄壁球殼的動態力學行為的研究。2009年獲得博士學位后,在該校繼續從事了半年訪問學者的研究工作,並於2010年初返回內地。現為北京理工大學機電學院力學工程系講師。
結構大變形設計,結構和材料在爆炸與衝擊條件下的動力學行為、能量吸收以及破壞與失效。
在國內外著名期刊和會議共發表學術論文十餘篇。
1. X.W.Zhang, T.X. Yu, Q.M.Zhang. Experimental and numerical study on the dynamic buckling of ping-pong balls under impact, International Journal of Non-linear science and numerical simulation, 2011.
2. D. Karagiozova, X.W. Zhang, T.X. Yu, Static and dynamic snap-through behaviour of an elastic spherical shell, submitted Acta Mechania Sinica, 2011.
3. X.W. Zhang, T.X. Yu, W.J. Wen. Electro-rheological Cylinders used as Impact Energy Absorbers, Journal of Intelligent material system and structures, 2010 (5): 729-745.
4. T.X. Yu, D. Karagiozova, X.W. Zhang, Dynamic Snap-through of Thin-walled Spherical Shell under Impact, Proceedings of the 14th AMME-14 Conference, 25-27 May, 2010
5. X.W. Zhang, R. Fu, T.X. Yu. Experimental study on static/dynamic local buckling of Ping-pong balls compressed onto a rigid plate. The International Conference of Experimental Mechanics-2009, November 18-20, 2009, Singapore.
6. X.W. Zhang, T.X. Yu. Energy absorption of pressurized thin-walled tubes under axial crushing, International Journal of Mechanical Science, 2009, 51(5), pp. 335-349
7. X.W. Zhang, Q.D. Tian, T.X. Yu. Axial crushing of thin-walled circular tubes with buckling initiators, Thin-walled Structures, 2009, 47 (6-7), pp. 788-797
8. X.W. Zhang, T.X. Yu. Axially loaded pressurized thin-walled circular tubes used as adaptive energy absorbers. The Proceedings of IMECE-2008, Boston, USA
9. X.W. Zhang, C.B. Zhang, T.X. Yu, W.J. Wen. Characterization of ERF under high shear rate, International Journal of Modern Physics B, 2008, 22 (31-32), pp. 6029-6036
10. X.W. Zhang, H. Su, T.X. Yu. Energy absorption of an axially crushed square tube with a buckling initiator, International Journal of Impact Engineering, 2009, 36(3): 402-417.
11. X.W. Zhang, J.L. Yang, T. X. Yu. Elastic-plastic behavior of a semicircular frame being pressed against a rigid plane. Acta Mechanica Sinica, 2008, 24(4): 419-432.
12. H. Su, X.W. Zhang, T.X. Yu. An energy absorber with force modificator. Transactions of Tianjian University, Vol.12. Proceedings of International Conference on ADSEI, September 15-17, 2006, Tianjin, China.
13. X.W. Zhang, J.L. Yang. Inverse problem of elastica of a variable-arc-length beam subjected to a concentrated load. Acta Mechanica Sinica, 2005, 21(5): 444-450.
14. 張曉偉,楊嘉陵. 柔壁風洞設計中的Elastica反問題. 航空學報,2005,26(6):696-700.