2018年博士毕业于美国南卫理公会大学大学机械工程系（优秀博士毕业生 Terman 奖）。主要从事复合材料力学、单兵头盔防护、脑损伤机理、有限元数值仿真计算、软体材料力学等研究。主持国家自然科学基金，173领域基金重点项目合作单位负责人，173领域基金项目合作单位负责人，与航天一院八院及军事科学院等单位合作主持多项横向课题。在Nat Commun, J Mech Phys Solids, Compos B Eng, ASME J Appl Mech, Int J Mech Sci 等高水平期刊发表近20篇SCI论文，谷歌学术引用超1100余次。担任 Aerosp Sci Technol, Int J Damage Mech, Int J Mech Mater Des, J Eng Mech 等期刊审稿人。课题组力学、材料设备齐全，拥有自主研发激波管爆炸冲击波设备、高速冲击轻气炮、霍普金森拉杆、压杆、超高速相机、DIC测试、准静态试验机、疲劳试验机等，可进行复合材料制备、准静态力学性能、动态冲击与爆炸冲击试验测试。每年招收硕士研究生3名！可与中科院力学所交换培养！课题组经费充足，待遇优厚！欢迎力学、机械、航空航天、土木、生物医学工程等背景的同学报考！研究方向研究方向一：复合材料力学复合材料结构设计、基本力学性能测试、弹道冲击与冲击波冲击测试、有限元数值仿真计算、侵彻理论等。研究方向二：单兵防护装备复合材料防护头盔和防弹衣的结构设计、弹道冲击试验、冲击波冲击试验，单兵防护装备防护机理研究。研究方向三：材料本构模型连续介质力学、金属材料试验测试与本构模型，复合材料试验测试与本构模型，（与中科院力学所非线性国家重点实验室交换培养）。研究方向四：轻微脑损伤（mTBI）创伤性轻微颅脑损伤（mTBI），脑损伤试验测试，脑组织软材料测试与本构模型，颈部损伤实验与机理。研究方向五：高速气动力学高超声速气动力/热，激波管/激波风洞/炮风洞/弹道靶实验技术（与中科院力学所高温气体动力学实验室交换培养）。招生信息学科专业：力学（学硕）， 0855机械（专硕）教学与学生培养开设本科生课程《现代单兵防护技术原理》，研究生课程《动态冲击有限元基础及应用》培养本科生4名，优秀毕业生2名（含1名留学生）。科研项目[1]新型复合材料头盔结构设计与弹道冲击防护研究，国家自然科学基金青年基金，2022-2024，主持，在研。[2] ****驾驶员颈部损伤及评估，军科委173重点课题，2022-2024，合作单位项目负责人，主持，在研。[3] **复合材料防护结构设计与防护机理，军科委173课题，2022-2024，合作单位项目负责人，主持，在研。[4] **头盔技术，陆军装备预研项目，2023-2023，合作单位项目负责人，主持，结题。[5] 高强钢材料静态及动态拉伸试验研究，横向课题，2023-2024，主持，在研。[6] 整流罩组合体地面运输工况载荷分析 （有限元数值仿真计算）横向课题，2021-2022 主持，结题。[7] **载荷下某桥结构响应研究（试验测试），横向课题，2021-2022，主持，结题。[8] 复合支护结构抗**性能和破坏机理研究，横向课题，2020-2021，主持，结题。[9] 中央高校基础业务费，国防重大项目培育基金，2021-2023，主持，结题。[10] 国防基础加强计划重点基础研究项目，173课题, 2020-2024,参与。代表性论文[1] Li, Y.Q, Lin, J., Liu, S., Zhu, H.Y., Zhang, H. and Fan, H.L. (2024). Experimental and numerical study on the protective mechanism of the full helmet subjected to blast loadings. Thin-Walled Structures, p.111666 . (SCI: Q1, IF: 6.4)[2] Li, Y.Q., Gao, X.-L., (2024). Head injuries induced by tennis ball impacts: A computational study. ASME Journal of Applied Mechanics 91(3), p.031005. (SCI: Q2, IF: 2.6)[3] Lin, J., Li, Y.Q., Liu, S. and Fan, H.L., (2023). Numerical investigation of the high-velocity impact performance of body armor panels. Thin-Walled Structures, 189, p.110909. (SCI: Q1, IF: 6.4)[4] Ke, L., Li, Y.Q., Gao, L., Qiu, Z., Wang, B., Jiang, R.Y., Hou, X.X. and Fan, H.L.. (2023). Explosion responses of movable π-shaped box bridge: Experimental and numerical investigations. Thin-Walled Structures, 185, p.110598. (SCI: Q1, IF: 6.4)[5] Li, Y.Q, Fan H.L., Gao X.-L. (2022). Ballistic helmet: Recent advances in materials, protection mechanisms, performance, and head injury mitigation. Composites Part B: Engineering, 238, 109890. (SCI: Q1, IF: 13.1)[6] 李永强*，范华林，陈宝雷，2022，军用头盔研究进展综述，通用装备。[7] Cao, X., Ji, B., Li, Y., An, X., Fan, H., & Ke, L. (2021). Multi-failure analyses of additively manufactured lattice truss sandwich cylinders. Composites Part B: Engineering, 207, 108561. (SCI: Q1, IF: 13.1)[8] Li, Y. Q., Gao, X.-L., Fournier, A. J. and Sherman, S. A. (2019). Two new penetration models for ballistic clay incorporating strain hardening, strain-rate and temperature effects. International Journal of Mechanical Science 151, 582-594. (SCI: Q1, IF: 7.3)[9] Li, Y. Q., Gao, X.-L., Halls, V. A., and Zheng, J. Q. (2019). A new constitutive model for ballistic Roma Plastilina No. 1 clay. Mechanics of Advanced Materials and Structures (published online on April 26, 2019) (DOI: 10.1080/15376494.2018.1538471). (SCI: Q1, IF: 2.8)[10] Li, Y. Q. and Gao, X.-L. (2019). Constitutive equations for hyperelastic materials based on the upper triangular decomposition of the deformation gradient. Mathematics and Mechanics of Solids 24(6), 1785-1799. (SCI: Q1, IF: 2.6)[11] Li, Y. Q. and Gao, X.-L. (2019). Modeling of head injuries induced by golf ball impact. Mechanics of Advanced Materials and Structures 26(21), 1751-1763. (SCI: Q1, IF: 2.8)[12] Li, Y. Q., Lai, C.X., Zhang, C.C., Singer, A., Qiu, S.H., Sun, B.M., Sacks M.S., Feng, Y. (2019). Magnetic resonance image-based modeling for neurosurgical interventions. Molecular & Cellular Biomechanics, 16(4), 245.[13] Gao, X.-L. and Li, Y. Q. (2018). The upper triangular decomposition of the deformation gradient: possible decompositions of the distortion tensor. Acta Mechanica 229(5), 1927-1948. (SCI: Q2, IF: 2.7)[14] Li, Y. Q., Gao, X.-L., Horner, S. E. and Zheng, J. Q. (2017). Analytical models for the impact of a solid sphere on a fluid-filled spherical shell incorporating the stress wave propagation effect and their applications to blunt head impacts. International Journal of Mechanical Sciences 130, 586-595.(SCI: Q1, IF: 7.3)[15] Li, Y. Q., Gao, X.-L., Ni, L. D, Hu F. and Xin Y. A. (2016). Fatigue of coiled tubing and its influencing factors: a comparative study. In the Proceedings of the 2016 ASME International Mechanical Engineering Congress and Exposition, Phoenix, AZ, November 11-17, 2016.[16] Li, Y. Q., Li, X. G. and Gao, X.-L. (2015). Modeling of advanced combat helmet under ballistic impact. ASME Journal of Applied Mechanics 82(11), 111004-1~9.(SCI: Q2, IF: 2.6)[17] Wei, Y. J., Li, Y. Q., Zhu, L. C., Liu, Y., Lei, X. Q., Wang, G., Wu, Y. X., Mi, Z. L. Liu, J. B., Wang, H. T., Gao, H. J. (2014). Evading the strength–ductility trade-off dilemma in steel through gradient hierarchical nanotwins. Nature Communications 5, 3580. (SCI: Q1, IF: 16.6)[18] Li, Y. Q., Zhu, L. C., Liu, Y., Wei, Y. J., Wu, Y. X., Tang, D. and Mi, Z. L. (2013). On the strain hardening and texture evolution in high manganese steels: experiments and numerical investigation. Journal of the Mechanics and Physics of Solids 61(12), 2588-2604. (SCI: Q1, IF: 5.3)学术会议[1] 李永强。 混杂复合材料弹道冲击防护机理研究。 2024年全国爆炸力学会议。2024年3月29日-4月1日，江苏南京。[2] 李永强。全防护头盔对爆炸冲击波的防护作用研究。第十四届全国爆炸力学学术会议。2023年11月17-19日，广西，南宁。[3] 李永强。 Modeling of Head Injuries Induced by Tennis Ball Impacts。中国力学大会-2021+1。线上。[4] 李永强。复合材料多级加筋壳水下爆炸数值仿真计算研究。第十三届全国爆炸力学学术会议。2021年月16-19日，陕西，西安。[5] Gao, X.-L., Li, Y. Q., 2017, The upper triangular decomposition of the deformation gradient: non-unique decompositions of the distortion tensor, presented at the ASME 2017 International Mechanical Engineering Congress and Exposition, Tampa, FL, November 3‐9, 2017.[6] Li, Y. Q., Gao, X-L., 2017, Analytical models for the impact of a solid sphere on a spherical shell incorporating stress wave propagation effects and their applications to blunt head impacts, presented at the 2017 Boston 54 th Annual Technical Meeting, Society of Engineering Science ASME AMD joint conference, Boston, MA, July 25-28, 2017.[7] Li, Y. Q., Gao, X.-L., Ni, L. D, Hu F. and Xin Y. A. (2016). Fatigue of coiled tubing and its influencing factors: a comparative study. In the Proceedings of the 2016 ASME International Mechanical Engineering Congress and Exposition, Phoenix, AZ, November 11-17, 2016. Paper #IMECE2016-65972 (7 pages).[8] Li, Y. Q., Li, X. G. and Gao, X.-L., 2015, Simulations of advanced combat helmet against ballistic impact, presented at the ASME 2015 Applied Mechanics and Materials Conference (McMAT2015), Seattle, June 29-July 1, 2015.