(1) Multiscale Mechanics: Understanding the plastic deformation mechanism of metal materials under abnormal environments such as high temperature and high strain rate, developing multiscale computational mechanics method from material microstructure design to macro mechanical behavior, and exploring the deformation and service safety of complex structures under abnormal environments.

(2) Contact/Friction Mechanics: Developing multiscale calculation and theoretical methods of friction and wear problems, and understanding dynamic contact mechanics theory.

2012.09-2017.06  Tsinghua University, Solid mechanics, PhD

2014.12-2015.08  University of Groningen, the Netherlands, Joint Doctoral Training

2008.09-2012.07  Tsinghua University, Applied mechanics, Bachelor

2017.07-now  Institute of Mechanics, Chinese Academy of Sciences, Assistant Professor, Associate Professor

[1] Zhen Wang, Xingzhi Huang, Xuan Ye, Chong Zhao, Jianqiao Hu, Zhigang Li, Xiaoming Liu, Xide Li. Can electric heating replace contact heating in high-temperature test for nickel base single crystal superalloy?. JOURNAL OF ALLOYS AND COMPOUNDS[J]. 2023, 945: http://dx.doi.org/10.1016/j.jallcom.2023.169321.

[2] Hu, Jianqiao, Liu, Xiaoming, Wei, Yueguang. Head-on impact of metal microparticles: Aggregation or separation?. INTERNATIONAL JOURNAL OF IMPACT ENGINEERING[J]. 2023, 171: http://dx.doi.org/10.1016/j.ijimpeng.2022.104388.

[3] Changqiu Ji, Jianqiao Hu, Zhuo Zhuang, Yinan Cui. Atomistically-informed hardening and kinetics models of helium bubble in irradiated tungsten. INTERNATIONAL JOURNAL OF PLASTICITY. 2023, 165: http://dx.doi.org/10.1016/j.ijplas.2023.103620.

[4] Hu, Jianqiao, Song, Hengxu, Sandfeld, Stefan, Liu, Xiaoming, Wei, Yueguang. Breakdown of Archard law due to transition of wear mechanism from plasticity to fracture. TRIBOLOGY INTERNATIONAL[J]. 2022, 173: http://dx.doi.org/10.1016/j.triboint.2022.107660.

[5] Hu, Jianqiao, Zeng, Qinglei. Friction and Wear in Nanoscratching of Single Crystals: Effect of Adhesion and Plasticity. NANOMATERIALS[J]. 2022, 12(23): http://dx.doi.org/10.3390/nano12234191.

[6] Hu, Jianqiao, Liu, Xiaoming, Wei, Yueguang. Effect of plasticity and adhesion on the stick-slip transition at nanoscale friction. TRIBOLOGY INTERNATIONAL[J]. 2021, 164: http://dx.doi.org/10.1016/j.triboint.2021.107230.

[7] Hu, Jianqiao, Chen, Zhen. Atomistic study of shock Hugoniot in columnar nanocrystalline copper. COMPUTATIONAL MATERIALS SCIENCE[J]. 2021, 197: http://dx.doi.org/10.1016/j.commatsci.2021.110635.

[8] Jianqiao HU, Hengxu SONG, Stefan SANDFELD, Xiaoming LIU, Yueguang WEI. Multiscale study of the dynamic friction coefficient due to asperity plowing. FRICTION[J]. 2021, 9(4): 822-839, https://www.webofscience.com/wos/woscc/full-record/WOS:000595394000007.

[9] Hu, Jianqiao, Yuan, Fuping, Liu, Xiaoming, Wei, Yueguang. Effect of plasticity on nanoscale wear of third-body particles. TRIBOLOGY INTERNATIONAL[J]. 2021, 155: http://dx.doi.org/10.1016/j.triboint.2020.106739.

[10] 崔一南, 柳占立, 胡剑桥, 刘凤仙, 庄茁. 位错动力学在极端环境力学中的发展及应用. 高压物理学报[J]. 2020, 34(3): 3-19, http://lib.cqvip.com/Qikan/Article/Detail?id=7101843399.

[11] Ye, Xuan, Hu, Jianqiao, Song, Jingru, Liu, Xiaoming, Wei, Yueguang. Semi-analytical model of the vertical impact of a 316 stainless steel rod. INTERNATIONAL JOURNAL OF IMPACT ENGINEERING[J]. 2020, 146: http://dx.doi.org/10.1016/j.ijimpeng.2020.103694.

[12] Hu, Jianqiao, Gao, Fuhai, Liu, Xiaoming, Wei, Yueguang. An elasto-plastic contact model for conformal contacts between cylinders. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY[J]. 2020, 234(12): 1837-1845, http://dx.doi.org/10.1177/1350650119896461.

[13] Hu, Jianqiao, Zhuang, Zhuo, Liu, Fengxian, Liu, Xiaoming, Liu, Zhanli. Investigation of grain boundary and orientation effects in polycrystalline metals by a dislocation-based crystal plasticity model. COMPUTATIONAL MATERIALS SCIENCE[J]. 2019, 159: 86-94, http://dspace.imech.ac.cn/handle/311007/78479.

[14] Liu, Hao, Zhao, Hongyu, Li, Shuang, Hu, Jianqiao, Zheng, Xinran, Li, Rui, Chen, Yuli, Su, Yewang. Adhesion-Free Thin-Film-Like Curvature Sensors Integrated on Flexible and Wearable Electronics for Monitoring Bending of Joints and Various Body Gestures. ADVANCED MATERIALS TECHNOLOGIES[J]. 2019, 4(2): [15] Hu, Jianqiao, Song, Hengxu, Liu, Zhanli, Zhuang, Zhuo, Liu, Xiaoming, Sandfeld, Stefan. Predicting the flow stress and dominant yielding mechanisms: analytical models based on discrete dislocation plasticity. SCIENTIFIC REPORTS[J]. 2019, 9(1): http://dx.doi.org/10.1038/s41598-019-56252-x.

[16] Hu, Jianqiao, Ye, Xuan, Liu, Xiaoming, Chen, Zhen. The effects of initial void and dislocation on the onset of plasticity in copper single crystals. JOURNAL OF APPLIED PHYSICS[J]. 2019, 126(16): [17] Hu, Jianqiao, Chen, Zhen, Liu, Zhanli, Zhuang, Zhuo. Pressure sensitivity of dislocation density in copper single crystals at submicron scale. MATERIALS RESEARCH EXPRESS[J]. 2018, 5(1): http://dspace.imech.ac.cn/handle/311007/72253.

[18] Hu, JianQiao, Li, Rui, Liu, Yuan, Su, YeWang. An overview of healthcare monitoring by flexible electronics. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY[J]. 2018, 61(9): http://lib.cqvip.com/Qikan/Article/Detail?id=74718871504849564857484849.

[19] Liu, Hao, Xue, RiYe, Hu, JianQiao, Ping, XueCheng, Wu, HuaPing, Huang, MingQi, Zhang, Han, Guo, Xu, Li, Rui, Chen, YuLi, Su, YeWang. Systematic study on the mechanical and electric behaviors of the nonbuckling interconnect design of stretchable electronics. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY[J]. 2018, 61(11): http://lib.cqvip.com/Qikan/Article/Detail?id=74718871504849564949484855.

[20] Hu, Jianqiao, Liu, Zhanli, Chen, Kaiguo, Zhuang, Zhuo. Investigations of shock-induced deformation and dislocation mechanism by a multiscale discrete dislocation plasticity model. COMPUTATIONAL MATERIALS SCIENCE[J]. 2017, 131: 78-85, http://dx.doi.org/10.1016/j.commatsci.2017.01.035.

[21] Hu, Jianqiao, Liu, Zhanli, Van der Giessen, Erik, Zhuang, Zhuo. Strain rate effects on the plastic flow in submicron copper pillars: Considering the influence of sample size and dislocation nucleation. EXTREME MECHANICS LETTERS[J]. 2017, 17: 33-37, http://dx.doi.org/10.1016/j.eml.2017.09.011.

[22] Liu, F X, Liu, Z L, Pei, X Y, Hu, J Q, Zhuang, Z. Modeling high temperature anneal hardening in Au submicron pillar by developing coupled dislocation glide climb model. INTERNATIONAL JOURNAL OF PLASTICITY[J]. 2017, 99: 102-119, https://www.webofscience.com/wos/woscc/full-record/WOS:000414884800006.

[23] Zhang, Maoyi, Liu, Hao, Cao, Peng, Chen, Bin, Hu, Jianqiao, Chen, Yuli, Pan, Bing, Fan, Jonathan A, Li, Rui, Zhang, Lijuan, Su, Yewang. Strain-Limiting Substrates Based on Nonbuckling, Prestrain-Free Mechanics for Robust Stretchable Electronics. JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME[J]. 2017, 84(12): http://dspace.imech.ac.cn/handle/311007/71943.

[24] Hu, JianQiao, Liu, ZhanLi, Cui, YiNan, Liu, FengXian, Zhuang, Zhuo. A New View of Incipient Plastic Instability during Nanoindentation. CHINESE PHYSICS LETTERS[J]. 2017, 34(4): http://lib.cqvip.com/Qikan/Article/Detail?id=671959092.

[25] Huang, Ming, Cheng, Zhiying, Xiong, Jichun, Li, Jiarong, Hu, Jianqiao, Liu, Zhanli, Zhu, Jing. Coupling between Re segregation and gamma/gamma ' interfacial dislocations during high-temperature, low-stress creep of a nickel-based single-crystal superalloy. ACTA MATERIALIA[J]. 2014, 76: 294-305, https://www.webofscience.com/wos/woscc/full-record/WOS:000340330400026.

[26] Hu, J Q, Liu, Z L, Cui, Y N, Wang, Z J, Shan, Z W, Zhuang, Z. Sensitive Material Behavior: Theoretical Model and Experiment for Compression Collapse of Gold Particles at Submicron Scale. JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME[J]. 2014, 81(9): https://www.webofscience.com/wos/woscc/full-record/WOS:000355556000007.

   

现指导学生

姚海洋  硕士研究生  080102-固体力学  

刘铭杰  硕士研究生  085600-材料与化工