姓名:李永强
职称:教授
专业:力学
所属二级学科:一般力学与力学基础
研究方向:振动理论、爆炸与冲击
E-mail: [email protected]
电话:024-83672653
近年来主持的省级以上教改课题:
1. 基于OBE 和PBL 的“三维一体,多元融合”的计算结构动力学课程教学模式的改革与研究,辽宁省教育厅教改项目,主持,2024 年;
2. 理论力学线上线下混合课程建设的研究与实践,辽宁省教育厅教改项目,主持,2022 年;
3. 基于现代信息技术的理论力学一流课程跨校区建设模式的研究与实践,辽宁省教育厅教改项目,主持,2021 年;
4. 《理论力学》跨校修读课程创新教学模式研究与实践,辽宁省教育厅教改项目,主持,2018 年;
5. 基于现代信息技术的基础力学“金课”课程群建设模式的研究与实践,中国高等教育学会,主持,2020 年
近年来承担的主要项目(五项):
1. 深部岩石爆破的气–固耦合断裂建模与机制研究(项目批准号:11772090), 国家自然科学基金面上项目,主持, 2021 年结题;
2. 蓝宝石冲击压缩的绝热剪切带演化理论计算模拟(项目号:2022-3-4-0076-Z),中国工程物理研究院流体物理研究所,主持,2024 年结题;
3. 脆性材料冲击变形的离散元模拟研究(项目号:2021-1-5-0106-Z),中国工程物理研究院流体物理研究所,主持,2021 年结题;
4. 非均质脆性材料的三维显微形貌计算机建模(项目号:2021-7-8-0226-Z),中国工程物理研究院流体物理研究所,主持,2020 年结题;
5. 微重力环境下不对称内角毛细流动的研究,中国科学院力学所,主持,2020 年结题;
近年来发表的代表性论文(十篇):
[1]Yongqiang Li*. Three-dimensional elastic-plastic lattice-spring model based on sapphire crystal structure and its application to impact characterisation studies. International Journal of Solids and Structures, 2025, 306: 113097
[2] Yongqiang Li*, Nianzu Wang, Wenkai Yao. Investigating the non-linear dynamics of thin sandwich shells composed of functionally graded materials with double curvature in thermal environments. Thin-Walled Structures, 2024,205:112530
[3] Yongqiang Li*, Tao Wang, Mao Zhou. Impact Response Characteristics and Meso-evolution Mechanism of Functionally Gradient Brittle Materials with Pore Hole Damage. Composite Structures,2021,256:112989
[4] Yongqiang Li*, Tao Wang, Mao Zhou. High speed crack propagation characteristics of functionally graded brittle materials under ultra high loading rate. Thin-Walled Structures, 2021, 161: 107397
[5] Yongqiang Li*, Mao Zhou, Meng Li. Analysis of the free vibration of thin rectangular plates with cut-outs using the discrete singular convolution method. Thin-Walled Structures, 2020, 147:106529
[6] Yongqiang Li*, Mao Zhou, Tao Wang, Yingjie Zhang. Nonlinear primary resonance with internal resonances of the symmetric rectangular honeycomb sandwich panels with simply supported along all four edges. Thin-Walled Structures, 2020, 147:106480
[7] Yongqiang Li*, Wenkai Yao, Tao Wang. Free flexural vibration of thin-walled honeycomb sandwich cylindrical shells. Thin-Walled Structures, 2020, 157:107032
[8] Yongqiang Li*, Wenkai Yao, Yin Yu, Hongliang He. A three dimension lattice-spring model with rotational degree of freedom and its application in fracture simulation of elastic brittle materials. International Journal of Solids and Structures, 2020, 202:208-216
[9]Yongqiang Li*, Yu Ma. Free vibration analysis of multibladed propeller propulsion system based on substructure modal synthesis method. Applied Mathematical Modelling, 2024,138: 115763
[10] Yongqiang Li*, Mao Zhou,Tao Wang, Xuri Wang. A three dimension lattice-spring model with rotational degree of freedom and its application in dynamic crack propagation. International Journal of Impact Engineering, 2021, 147:103729