杜孝孝，副教授，博导，机械工程及自动化学院飞行器制造工程系。主要研究方向包括等几何设计分析、结构仿真优化、几何深度学习、数字化设计制造等、工业软件研发等。主持北京市自然基金面上项目、国家自然基金青年项目、博后基金面上项目、双一流专项等，参与重点研发等国家重大重点项目。在CAD、CAGD、CMAME、TWST等国内外权威期刊和会议发表学术论文50余篇，编著教材1本。获国际几何与图学学会青年学者提名奖、中国航空学会科技进步奖一等奖、中国图学学会优秀博士学位论文奖、CCF-CAD/CG专委图形开源软件奖、CAD国际学术会议Best Paper Award，获中国图学学会图学教育教学成果二等奖、北航教学成果一等奖1项和二等奖2项。入选第八届中国科协青年人才托举工程，任The Visual Computer、Scientific Reports、图学学报编委，以及中国图学学会青工委、可视化与认知计算专委、数字孪生专委委员。

招生信息 [邮件联系：duxiaoxiao@buaa.edu.cn ]：

研究生：团队每年招收硕/博士研究生，欢迎对计算机辅助几何设计、结构仿真优化和数字化设计制造方向感兴趣同学联系！

本科生：欢迎本科生进组参加科研训练！

研究方向：

-等几何设计分析、结构仿真优化、几何深度学习、数字化设计制造

部分主持/参研项目：

商飞委托项目，2024.11-2025.08，主持

北京市自然科学基金面上项目，2024.01-2026.12，主持

国家自然科学基金青年项目，2022.01-2024.12，主持

中国科协青年托举项目，2022.01-2024.12，主持

国家自然科学基金面上项目，2022.01-2025.12，参与

国家重点研发计划工业软件专项，2023.12-2026.11，参与

***基础科研项目，2023.01-2024.12，参与

博士后科学基金面上项目，2021.01-2022.12，主持

开授课程：

本科生《飞机数字化设计制造技术》

研究生《计算机辅助几何设计》《复杂曲面与结构建模理论》《智能结构设计仿真与优化》

学生竞赛：

王   迪（2023级本科）：第34届“冯如杯”创意赛道特等奖

王安萍（2023级本科）：第34届“冯如杯”创意赛道三等奖

部分期刊论文：

[45] Shen, H., Jing, X., Liu, Y., Zhao, G., & Du, X. (2026). Facilitating digital assembly: A physics-informed graph learning framework for prediction of assembly deviations in bolted flange connections. Journal of Manufacturing Systems, 88, 441-453.

[44] Sun, X., Wang, Y., Liu, Q., Tao, L., & Du, X. (2026). Nonlinear thermo-electro-elastic isogeometric analysis of smart auxetic-honeycomb composite shells considering piezoelectric nonlinear effects. Aerospace Science and Technology, 113717.

[43] Liu, M., Li, J., Liu, Z., Wang, W., Du, X., & Zhao, G. (2026). A density-driven contact model for isogeometric topology optimization of frictional contact problems. Computer Methods in Applied Mechanics and Engineering, 458, 119064.

[42] Li, J., Liu, Z., Wang, S., Du, X., & Zhao, G. (2026). NURBS-based explicit triply periodic minimal surfaces reconstruction for porous design and isogeometric analysis. Materials & Design, 116688.

[41] Li, C., Wang, W., Lei, S., Du, X., & Zhao, G. (2026). An efficient T-spline surface skinning method via the inverse Bézier extraction. Computer-Aided Design, 104137.

[40] Wu, H., Zhao, G., Du, X., & Wang, W. (2026). An isogeometric Reissner-Mindlin shell framework for nonlinear thermoelastic dynamic analysis. Thin-Walled Structures, 115277.

[39] Li, J., Liu, M., Wang, S., Du, X., & Zhao, G. (2026). top2iges: A Portable MATLAB Code for Converting Topology Optimization Results into IGES Files with NURBS Representation. Acta Mechanica Solida Sinica, 1-15.

[38] Du, X., Liu, M., Wang, S., Zhang, P., & Zhao, G. (2026). Integrating surface lofting and hybrid sensitivity analysis for isogeometric shape optimization of shell structures. Computer-Aided Design, 104083.

[37] Wang, D., Cao, X., Xue, Y., Wang, W., & Du, X. (2026). Isogeometric analysis of wing structures using multipatch parametrization and penalty-based coupling method. Scientific Reports, 16(1), 12393.

[36] Du, X., Zhang, Z., Liu, Z., Li, J., Wang, W., & Zhao, G. (2026). Isogeometric Shape Optimization of Reissner-Mindlin Shell Structures for Maximizing Fundamental Eigenfrequency. Computer-Aided Design & Applications, 23(5), 590.

[35] Liu, T., Sun, X., Liu, Q., Du, X., & Bui, T. Q. (2026). Geometrically nonlinear electro-mechanical coupled multi-patch IGA for distributed piezoelectric structures based on Nitsche’s method. Aerospace Science and Technology, 111586.

[34] Chen, Q., Du, X., Chatzigeorgiou, G., Meraghni, F., Zhao, G., & Yang, Z. (2025). Physics-Informed Deep Neural Networks towards Finite Strain Homogenization of Unidirectional Soft Composites. European Journal of Mechanics-A/Solids, 105752.

[33] Wang, D., Cao, X., Xue, Y., Lei, S., Wang, W., & Du, X. (2025). An Innovative Method to Model Sheet Parts as a Watertight Geometry Based on T-Spline Technology. IEEE Access, 13, 183349-183358.

[32] Du, X., Liu, Z., Zhang, R., Zhang, P., Wang, W., & Zhao, G. (2025). Integrated design and analysis of sinusoidally and circularly corrugated-core sandwich plates using multi-patch isogeometric Reissner-Mindlin shell analysis. Structures, 79, 109505.

[31] Liu, Y., Shen, H., Zhao, G., Du, X., & Jing, X. (2025). Digital twin-based assembly process framework utilizing STEP and knowledge graph. Advanced Engineering Informatics, 67, 103502.

[30] Wu, H., Zhao, G., Du, X., & Wang, W. (2025). An isogeometric Reissner-Mindlin shell formulation for nonlinear thermoelastic analysis of shell structures. Composite Structures, 119517.

[29] Li, L., Du, X., Wang W., Wang A.. (2025). Compatible isogeometric analysis algorithm for three kinds of impeller models. Chinese Journal of Aeronautics. 38 (8), 103312

[28] Liu, Y., Shen, H., Zhao, G., Jing, X., & Du, X. (2025). Improved Jacobian-Torsor model for optimizing mechanical product quality. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 239(5), 693-710.

[27] Du, X., Lei, S., Huang, Z., Wang, W., & Zhao, G. (2025). Seamless integration of design and analysis for architected shell structures using unstructured T-splines. Computer Methods in Applied Mechanics and Engineering, 435, 117619.

[26] Du, X., Chen, Q., Chatzigeorgiou, G., Meraghni, F., Zhao, G., & Chen, X. (2024). Nitsche's method enhanced isogeometric homogenization of unidirectional composites with cylindrically orthotropic carbon/graphite fibers. Composites Science and Technology, 256, 110787.

[25] Pan, Q., Zhai, X., Kang, H., Du, X., & Chen, F. (2024). Isogeometric topology optimization of multi-patch shell structures. Computer-Aided Design, 174, 103733.

[24] Wang, W., Yang, J., Du, X., Zhang, P., Han, P., Liu, Y., & Zhao, G. (2025). Isogeometric Shape and Topology Optimization of Kirchhoff-Love Shell Structures Using Analysis-Suitable Unstructured T-splines. Computer-Aided Design & Applications, 22(2), 245.

[23] Du, X., Li, J., Wang, W., Zhao, G., Liu, Y., & Zhang, P. (2024). Isogeometric shape optimization of Reissner-Mindlin shell with analytical sensitivity and application to cellular sandwich structures. Computer-Aided Design, 173, 103728.

[22] Du, X., Chen, Q., George, C., Meraghni, F., Wang, W., & Zhao, G. (2024). Isogeometric homogenization of unidirectional nanocomposites with energetic surfaces: X. Du et al. Acta Mechanica, 235(6), 3933-3951.

[21] Du, X., Zhang, R., Wang, W., Zhao, G., & Liu, Y. (2024). Multi-patch isogeometric Kirchhoff-Love shell analysis for post-buckling of functionally graded graphene platelets reinforced composite shells. Thin-Walled Structures, 196, 111470.

[20] Du, X., Zhao, G., Wang, W., Liu, Y., Zhang, P., Han, P., & Cheng, H. (2024). Parametric modeling and simulation of a simplified horizontal tail under the framework of isogeometric analysis. Computer-Aided Design and Applications, 21(4), 635.

[19] Chen, Q., Du, X., Wang, W., Chatzigeorgiou, G., Meraghni, F., & Zhao, G. (2023). Isogeometric homogenization of viscoelastic polymer composites via correspondence principle. Composite Structures, 323, 117475.

[18] Zhang, R., Zhao, G., Wang, W., & Du, X. (2023). Large deformation frictional contact formulations for isogeometric Kirchhoff-Love shell. International Journal of Mechanical Sciences, 249, 108253.

[17] Yang, J., Zhao, G., Wang, W., Du, X., & Zuo, C. (2023). Non-uniform C1 patches around extraordinary points with applications to analysis-suitable unstructured T-splines. Computer Methods in Applied Mechanics and Engineering, 405, 115849.

[16] Guo, M., Wang, W., Zhao, G., Du, X., Zhang, R., & Yang, J. (2023). T-splines for isogeometric analysis of the large deformation of elastoplastic Kirchhoff-Love shells. Applied Sciences, 13(3), 1709.

[15] Du, X., Wang, W., Zhao, G., Yang, J., Guo, M., & Zhang, R. (2022). Virtual element method with adaptive refinement for problems of two-dimensional complex topology models from an engineering perspective. Computational Mechanics, 70(3), 581-606.

[14] Du, X., Zhao, G., Zhang, R., Wang, W., & Yang, J. (2022). Numerical implementation for isogeometric analysis of thin-walled structures based on a Bézier extraction framework: nligaStruct. Thin-Walled Structures, 180, 109844.

[13] Du, X., Zhao, G., Wang, W., Yang, J., Guo, M., & Zhang, R. (2022). A numerical study of static bending of Reissner-Mindlin plate using a virtual element method. Computer-Aided Design and Applications, 19(3), 510-521.

[12] Yang, J., Zhao, G., Wang, W., Du, X., Guo, M., & Zhang, R. (2022). Surface blending using T-splines in semi-NURBS form. Computer-Aided Design, 146, 103210.

[11] Zhao, G., Zhang, R., Wang, W., & Du, X. (2022). Two-dimensional frictionless large deformation contact problems using isogeometric analysis and Nitsche's method. Journal of Computational Design and Engineering, 9(1), 82-99.

[10] Du, X., Zhao, G., Wang, W., Guo, M., Zhang, R., & Yang, J. (2020). Triangular and quadrilateral Bézier discretizations of trimmed CAD surfaces and its application to the isogeometric analysis. Computer-Aided Design and Applications, 18(4), 738-759.

[9] Zhao, G., Yang, J., Wang, W., Zhang, Y., Du, X., & Guo, M. (2020). T-splines based isogeometric topology optimization with arbitrarily shaped design domains. Computer Modeling in Engineering & Sciences, 123(3), 1033-1059.

[8] Du, X., Zhao, G., Wang, W., Guo, M., Zhang, R., & Yang, J. (2020). NLIGA: A MATLAB framework for nonlinear isogeometric analysis. Computer Aided Geometric Design, 80, 101869.

[7] Guo, M., Zhao, G., Wang, W., Du, X., Zhang, R., & Yang, J. (2020). T-splines for isogeometric analysis of two-dimensional nonlinear problems. Computer Modeling in Engineering & Sciences, 123(2), 821-843.

[6] Du, X., Zhao, G., Wang, W., & Fang, H. (2020). Nitsche’s method for non-conforming multipatch coupling in hyperelastic isogeometric analysis. Computational Mechanics, 65(3), 687-710.

[5] Du, X., Zhao, G., & Wang, W. (2020). Mixed Bernstein-Bézier Construction from Unstructured Mesh for Higher-order Finite Element Analysis of Plates and Shells. Computer-Aided Design & Applications, 17(2), 362.

[4] Wang, W., Zhang, Y., Du, X., & Zhao, G. (2019). An efficient data structure for calculation of unstructured T-spline surfaces. Visual computing for industry, biomedicine, and art, 2(1), 2.

[3] 柏硌, 赵罡, 王伟, 杜孝孝, & 郭马一. (2018). 基于边界网格模型的 T 样条实体重建. 计算机辅助设计与图形学学报, 30(10), 1817-1826.

[2] Zhao, G., Du, X., Wang, W., Liu, B., & Fang, H. (2017). Application of isogeometric method to free vibration of Reissner–Mindlin plates with non-conforming multi-patch. Computer-Aided Design, 82, 127-139.

[1] Du, X., Zhao, G., & Wang, W. (2015). Nitsche method for isogeometric analysis of Reissner-Mindlin plate with non-conforming multi-patches. Computer Aided Geometric Design, 35, 121-136.

• [1]. 2017.10 -- 2018.10

  美国北卡罗来纳大学夏洛特分校       机械工程与工程科学专业       联合培养博士研究生

• [2]. 2013.9 -- 2020.8

  北京航空航天大学       航空宇航制造工程专业       博士研究生       博士学位

• [3]. 2009.9 -- 2013.6

  合肥工业大学       机械设计制造及其自动化       大学本科       学士学位

• [1]. 2025.12 -- 至今

  北京航空航天大学      机械工程及自动化学院      副教授

• [2]. 2022.9 -- 2025.11

  北京航空航天大学      机械工程及自动化学院      助理教授

• [3]. 2020.11 -- 2022.8

  北京航空航天大学      博士后      博士后