Personal profile: Professor and Ph.D. supervisor of the Department of Unmanned Aeronautical Engineering, School of Mechanical and Electrical Engineering, Beijing Institute of Technology, Ph.D. He is also a letter review expert of the National Natural Science Foundation of China, a dissertation review expert of the Academic Degree Center of the Ministry of Education, and a member of the 8th Council of the Materials Branch of the Chinese Nuclear Society. Mainly engaged in innovative research in the field of damage and protection theory and technology, and presided over a number of scientific research projects such as National High-tech Project, General Assembly Pre-research, Junkou 863, and National Natural Science Foundation of China. A total of more than 60 SCI and EI academic papers have been published, 16 invention patents have been authorized as the first and second inventors, 1 second prize of the National Technical Invention Award as one of the winners, 1 first prize of the Ministry of Education Technology Invention Award, National Defense 1 second prize for technological invention, 3 second prizes for national defense and army ministerial level, 1 national defense science and technology innovation team award, and won the 11th Youth Science and Technology Award of the Chinese Academy of Ordnance Engineering.

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Research Interests: Advanced Damage and Protection, Explosion and Impact Dynamics

Contact: dongyongx@bit.edu.cn

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Education background:

September 2000 - July 2004 Engineering Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Ph.D.

From September 1993 to March 2000, Department of Mechanical Engineering, North Central University, bachelor and master degree

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Work experience：

From October 2004 to present, School of Mechanical and Electrical Engineering, Beijing Institute of Technology, Lecturer~Associate Professor~Professor
From June 2011 to present, School of Mechanical and Electrical Engineering, Beijing Institute of Technology, Doctoral Supervisor
From September 2012 to September 2013, Department of Engineering, University of Cambridge, Visiting Scholar

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Representative research results:

Journal Articles：

1. Ping Ye, Qitian Sun, Qian Gao, Wei Hao, Xuanyi An, Yongxiang Dong*, Double casing warhead with sandwiched charge to produce multiple fragment groups for sequential hits: Concept and analysis of fragment velocity, International Journal of Impact Engineering, 2021,158, 104009.

2. Jia-yun Liu, Yong-xiang Dong*, Xuan-yi An, Ping Ye, Qi-tian Sun, and Qian Gao. Reaction degree of composition B explosive with multi-layered compound structure protection subjected to detonation loading. Defence Technology 2021，17(2):315-326.

3. Chao Tian, Qitian Sun, Xuanyi An, Ping Ye, Yongxiang Dong*. Influences of ceramic constraint on protection performances of ceramic-metal hybrid structures under impact loads[J]. International Journal of Mechanical Sciences, 2019, 159:81-90.

4. Xuanyi An, Yongxiang Dong*, Jiayun Liu, Chao Tian. General formula to calculate the fragment velocity of warheads with hollow core[J]. International Journal of Impact Engineering, 2018, 113:1-8.

5. Chao Tian, Xuanyi An, Qitian Sun, Yongxiang Dong*. Experimental and numerical analyses of the penetration resistance of ceramic-metal hybrid structures [J]. Composite Structures, 2019, ,211:264-272.

6. Xuanyi An, Jiayun Liu, Ping Ye, Chao Tian, Shunshan Feng, Yongxiang Dong*. Axial distribution characteristics of fragments of the warhead with a hollow core. International Journal of Impact Engineering 2018, 122: 10-22.

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Teaching:

1. Instruct 12 graduate students and 9 doctoral students. Main courses taught:

(1) Undergraduate courses "Ballistics", "Similar Theory and Application"

(2) Postgraduate courses "Modern Ballistics", "Conventional Warhead Engineering Design"

2. Instructed 6 people who completed undergraduate programs, masters and doctorates to obtain excellent dissertations from Beijing Institute of Technology.

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Awards：

1. Unmanned aerial vehicle interception technology without collateral damage, 2011.1, first-class technical invention of the Ministry of Education, 3rd person
2. XX curtain interceptor aircraft ammunition technology, 2009.12, second-class national defense technology invention, 3rd person
3. ××Falling reverse-throwing conductive fiber bullet, 2008.12, the second-class national technological invention, the 6th person
4. The 11th China Ordnance Engineering Society Youth Science and Technology Award, 2011.12, the Ordnance Engineering Society Youth Science and Technology Award, individual award