针对现代航天器结构与机构轻量化、大尺度、低刚度、高精度与高稳定性等特点和要求，以航天器研制为背景，系统开展了数字化设计与仿真、优化方面的研究工作。迄今为止，在Computer Methods in Applied Mechanics and Engineering, Structural and Multidisciplinary Optimization以及AIAA Journal等行业权威期刊发表SCI/SCIE论文13篇（其中第一作者10篇），发表EI检索论文7篇，授权国家发明专利4项、软件著作权3项。 部分代表性论文 1. Zhao J, Yoon H, Youn B D. An adaptive hybrid expansion method (AHEM) for efficient structural topology optimization under harmonic excitation. Structural and Multidisciplinary Optimization, 2020, 61: 895-921. 2. Zhao J, Yoon H, Youn B D. Concurrent topology optimization with uniform microstructure for minimizing dynamic response in the time domain. Computers & Structures, 2019, 222: 98-117. 3. Zhao J, Yoon H, Youn B D. An efficient concurrent topology optimization approach for frequency response problems. Computer Methods in Applied Mechanics and Engineering, 2019, 347: 700-734. 4. Zhao J, Yoon H, Youn B D. An efficient decoupled sensitivity analysis method for multiscale concurrent topology optimization problems. Structural and Multidisciplinary Optimization, 2018, 58(2): 445-457. 5. Zhao J, Wang C. Topology optimization for minimizing the maximum dynamic response in the time domain using aggregation functional method. Computers & Structures, 2017, 190: 41-60. 6. Wang J, Wang C, Zhao J. Frequency response function-based model updating using Kriging model. Mechanical Systems and Signal Processing, 2017, 87: 218-228. 7. Fu Z, Wang C, Zhao J. Truss topology optimization under uncertain nodal locations with proportional topology optimization method. Mechanics Based Design of Structures and Machines, 2017, 45(2): 190-206. 8. Zhao J, Wang C. Dynamic response topology optimization in the time domain using model reduction method. Structural and Multidisciplinary Optimization, 2016, 53(1): 101-114. 9. Zhao J, Wang C. Robust structural topology optimization under random field loading uncertainty. Structural and Multidisciplinary Optimization, 2014, 50(3): 517-522. 10. Zhao J, Wang C. Robust topology optimization under loading uncertainty based on linear elastic theory and orthogonal diagonalization of symmetric matrices. Computer Methods in Applied Mechanics and Engineering, 2014, 273: 204-218. 11. 王炳杰, 赵军鹏, 王春洁. 基于三维最小二乘方法的空间直线度误差评定. 北京航空航天大学学报, 2014, 40(7): 1477-1480. 12. 鲍诺, 王春洁, 赵军鹏, 等. 基于响应面法的结构动力学模型修正. 振动与冲击, 2013, 32(16): 54-58. |
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