1.微纳米力学

主要从事微纳米测试分析力学领域的相关研究工作，采用跨尺度理论模型、多尺度计算模拟和材料力学性能测试相结合的研究方法。主要研究成果体现在：

（1）改进纳米压痕测试技术：在对传统纳米压痕技术进行全面分析基础上，提出改进手段，可以有效开展带基底二维材料、石墨烯电子皮肤和纳米复合薄膜等材料的力学性能测试；

（2）从分析模型和实验参数设置入手，改进和发展悬空二维材料压痕、鼓泡测试分析模型和方法，为准确获取二维材料的弹性模量提供理论指导，对于发展基于低维材料的电子皮肤类柔性传感器的设计和工程应用具有推动作用。

2.物理力学

主要研究纳米尺度下液体流控行为，提出纳米尺度下液体基本力学行为的计算模拟新方法，可有效用于纳米尺度下液体表面张力、液固接触角、Young-Laplace方程适用性等问题，可应用于纳米流控电池、微流控、纳米润滑、海水淡化、环保净化和吸能缓冲等领域；

3.生物力学

（1）研究人体颅脑爆炸冲击损伤和防护，一方面，构建颅脑数值模型，基于有限元模拟研究颅脑的爆炸冲击响应，为阐明颅脑损伤机制和研发损伤防护装备提供理论指导；另一方面，研发新型冲击能吸收机制和结构，具有高吸能密度、低响应时间、可重复使用等优点，为研发新型冲击防护装备提供帮助。

（2）人体背部曲线的接触力学测试方法研究。

4.复杂系统力学行为的跨尺度模拟

（1）结合分子动力学、有限元模拟研究先进系统的力学行为；

（2）基于机器学习技术的低维材料增韧设计研究；

（3）3D打印过程对金属件组织与性能影响的数值模拟研究。

已发表SCI论文90篇，总引用数大于4400次，H因子37（Google Scholar数据）。发表相关研究领域综述类文章5篇，其中《力学进展》2篇，《Progress in Material Science》《中国科学》和《Polymers》各1篇。多次受邀在国内外学术会议、研究机构作学术邀请报告。

1. Guoxin Cao* and HuaJian Gao*. Mechanical properties characterization of two- dimensional materials via nanoindentation experiments. Progress in Materials Science, 103: 558-595 (2019). (SCI, IF = 39.58)

2. Tianxiao Niu, Guoxin Cao*，and Chunyang Xiong. Indentation Behavior of the Stiffest Membrane Mounted on a Very Compliant Substrate: Graphene on PDMS, International Journal of Solids and Structures, 132, 1-8 (2018). (SCI, IF = 3.9)

3. Liusi Yang, Tianxiao Niu, Hui Zhang, Wenjing Xu, Mingchu Zou, Lu Xu, Guoxin Cao* and Anyuan Cao*. Self-assembly of suspended graphene wrinkles with high pre-tension and elastic property. 2D Materials, 4, 041001 (2017). (SCI, IF = 7.1)

4. Guoxin Cao*. Nanofluidic Energy Absorption System: A review. Advances in Mechanics, 47: 201706, (2017).

5. Tianxiao Niu, Guoxin Cao*，and Chunyang Xiong*. Fracture behavior of graphene mounted on stretchable substrate, Carbon,109, 852-859 (2016). (SCI, IF = 9.59)

6. Hailong Liu and Guoxin Cao*, Effectiveness of the Yang-Laplace equation at nanoscale, Scientific Reports 2016, 6, 23936. (SCI, IF = 5.8)

7. Guoxin Cao*. Atomistic Studies of Mechanical Properties of Graphene, Polymers, 6(9), 2404-2432 (2014). (SCI, IF = 3.7)

1.黄安，曹国鑫*，爆炸冲击波作用下均质颅骨模型有效性研究，力学学报，2023，已接收。

2.An Huang and Guoxin Cao*. Establishing the homogeneous skull model based upon the blast loading response of skull/brain assembly. Biomechanics and Modeling in Mechanobiology. 2022; xxx: in review.

3.Guoxin Cao* and Fei An. Mechanical properties characterization of 2D materials via pressure bulge testing. Journal of Physics D-Applied Physics. 2023, 56, 075302.

4.Guoxin Cao* and Fei An. Effectiveness of the analytical models used in standard techniques for mechanical property characterization of 2D materials. Materials Today Communications. 2022, 33, 104802.

5.Guoxin Cao*. Nanofluidic energy damper: modeling, simulation and analysis. Journal of Micromechanics and Molecular Physics, 2022, 6(2), 1-23.

6.Guoxin Cao*. Transport behavior of pressure-driven electrolyte solution through a surface-charged nanochannel. Nanotechnology, 2020, 31(44), 445404. (SCI, IF =3.551, Q2)

7.Guoxin Cao* and Yunpeng Ren. A paradox in mechanical property characterization of multilayer 2D materials based on existing indentation bending model. International Journal of Mechanical Sciences. 2020; 187: 105912.  (SCI, IF = 5.329, Q1)

8.任云鹏，曹国鑫*，几何褶皱与晶界偶合作用对石墨烯断裂行为的影响，力学学报，2019，51(5): 1381-1392。

9.Yunpeng Ren and Guoxin Cao*, Understanding adhesive boundary effect on free-standing indentation characterization of chemical vapor deposition graphene: Nominal material softening and stiffening, Carbon, 2019, 153: 438-446。(SCI, IF = 9.59, Q1)

10.Guoxin Cao* and HuaJian Gao*. Mechanical properties characterization of two-dimensional materials via nanoindentation experiments. Progress in Materials Science, 103: 558-595 (2019). (SCI, IF = 39.58, Q1).

11.Guoxin Cao* and Tianxiao Niu. Finite element modeling of the indentation behavior of two-dimensional materials, Acta Mechanics, 230:1367-1376 (2019). (SCI, IF = 2.698, Q1).

12.Lixin. Zhou and Guoxin Cao*. Mechanical behavior of two-dimensional materials investigated by indentation tests. Advances in Mechanics, 48: 201804, (2018).

13.Guoxin Cao*, Yanwei Liu and Tianxiao Niu. Indentation response of two-dimensional materials mounted on different substrates, International Journal of Mechanical Sciences, 137, 96-104 (2018). (SCI, IF = 5.329, Q1)

14.Tianxiao Niu, Guoxin Cao*，and Chunyang Xiong. Indentation Behavior of the Stiffest Membrane Mounted on a Very Compliant Substrate: Graphene on PDMS, International Journal of Solids and Structures, 132, 1-8 (2018). (SCI, IF = 3.9, Q1)

15.Xiong Si. and Guoxin Cao*, Continuum thin-shell model of the anisotropic two-dimensional materials: Single-layer black phosphorus. Extreme Mechanics Letters, 15, 1–9 (2017). (SCI, IF = 6.7, Q1)

16.Liusi Yang, Tianxiao Niu, Hui Zhang, Wenjing Xu, Mingchu Zou, Lu Xu, Guoxin Cao* and Anyuan Cao*. Self-assembly of suspended graphene wrinkles with high pre-tension and elastic property. 2D Materials, 4, 041001 (2017). (SCI, IF = 7.103)

17.Guoxin Cao*. Nanofluidic Energy Absorption System: A review. Advances in Mechanics, 47: 201706, (2017).

18.Guoxin Cao*. Computational simulations of pressure-driven nanofluidic behavior, Scientia Sinica Physics, Mechanica & Astronomica, 47(7), 070011, (2017).

19.Tianxiao Niu, Guoxin Cao*，and Chunyang Xiong*. Fracture behavior of graphene mounted on stretchable substrate, Carbon,109, 852-859 (2016). (SCI, IF = 9.59)

20.Yunpeng Ren and Guoxin Cao*, Effect of geometrical defects on the tensile properties of graphene, Carbon, 2016, 103, pp125-133. (SCI, IF = 9.59)

21.Hailong Liu and Guoxin Cao*, Effectiveness of the Yang-Laplace equation at nanoscale, Scientific Reports 2016, 6, 23936. (SCI, IF = 5.8)

22.Hailong Liu and Guoxin Cao*, Reusable Energy Absorption Performance Based on Nanofluidic Systems, Journal of physical Chemistry C, 2016, 120 (9), pp 5213–5220 (SCI, IF = 4.8)

23.L. Zhou and Guoxin Cao*. Nonlinear anisotropic deformation behavior of graphene monolayer under uniaxial tension, Physical Chemistry Chemical Physics 18, 1657 (2016) (SCI, IF = 4.5)

24.Xiong Si. and Guoxin Cao*, Bending response of single layer MoS2, Nanotechnology 27, 105701 (2016) (SCI, IF = 3.8)

25.Xiong Si. and Guoxin Cao*, Molecular dynamics simulations of mechanical properties of monolayer MoS2. Nanotechnology, 26(18), 185705 (2015). (SCI, IF = 3.8)

26.Guoxin Cao*. Atomistic Studies of Mechanical Properties of Graphene, Polymers, 6(9), 2404-2432 (2014). (SCI, IF = 3.7)

27.Tianxiao Niu and Guoxin Cao*. Finite size effect does not depend on the loading history in soft matter indentation, Journal of Physics D-Applied Physics, 47 (38), 385303 (2014). (SCI, IF = 2.7)

28.Tianxiao Niu and Guoxin Cao*. Power-law rheology analysis of biological cell properties under AFM indentation measurement, Rsc Advances, 4(55), 29291-29299 (2014). (SCI, IF = 3.8)

29.Hailong Liu and Guoxin Cao*. Super-high Energy Absorption System Based on Nanofluidic Glycerol Solution, Journal of physical Chemistry C, 118(43), 25223-25233 (2014). (SCI, IF = 4.8)

30.L. Zhou, Y. Wang and Guoxin Cao*. Estimating the elastic properties of few-layer graphene from free-standing indentation response, Journal of Physics: Condensed Matter, 25, 475301 (2013). (SCI, IF = 2.4)

31.L. Zhou, Y. Wang and Guoxin Cao*. Boundary condition and pre-strain effects on the free standing indentation response of graphene monolayer, Journal of Physics: Condensed Matter, 25, 475303 (2013). (SCI, IF = 2.4)

32.Hailong Liu and Guoxin Cao*. Effects of impact velocity on pressure-driven nanofluid, Journal of Chemical Physics, 139,114701 (2013). (SCI, IF = 3.2)

33.L. Zhou, J. Xue, Y. Wang and Guoxin Cao*. Nanoindentation and deformation mechanism in free-standing monolayer graphene, Carbon, 63, 117-124 (2013). (SCI, IF = 8.82)

34.L. Zhou, Y. Wang and Guoxin Cao*. Van der waals effect on the nanoindentation response of free standing monolayer graphene, Carbon, 57,357-362 (2013). (SCI, IF = 8.82)

35.L. Zhou, Y. Wang and Guoxin Cao*. Elastic properties of monolayer graphene with different chiralities, Journal of Physics: Condensed Matter, 25, 125302 (2013).

36.Hailong Liu and Guoxin Cao*. Interaction between Mechanical Wave and Nanoporous Energy Absorption System, Journal of physical Chemistry C, 117, 4245-4252 (2013).

37.Guoxin Cao*, Jie Sui and Suli Sun. Evaluating the Nucleus Effect on the Dynamic Indentation Behavior of Cells. Biomechanics and Modeling in Mechanobiology, 12, 55-66 (2013).

38.Zigang Ge, Chao Li, Boon Chin Heng, Guoxin Cao, Zheng Yang. Functional biomaterials for cartilage regeneration. Journal of Biomedical Materials Research Part A. 100A, 2526–2536 (2012).

39.Guoxin Cao*. Working Mechanism of Nanoporous Energy Absorption System under High Speed Loading, Journal of physical Chemistry C, 116 (14), 8278–8286 (2012).

40.Guoxin Cao*, and Namas Chandra. Evaluation of Biological Cell Properties Using Dynamic Indentation Method. Physical Review E 81, 021924 (2010).

41.Guoxin Cao, Xi Chen, Zhi-Hui Xu and Xiaodong Li.  Measuring Mechanical Properties of Micro- And Nano-Fibers Embedded In An Elastic Substrate: Theoretical Framework And Experiment. Composites Part B: Engineering, 41, 33-41 (2010).

42.Xi Chen, Guoxin Cao, Aijie Han, Patricia J. Culligan, and Yu Qiao. Nanoscale Fluid Transport: Size and Rate Effects, Nano Letters, 8 (9), 2988–2992 (2008).

43.Guoxin Cao, Yu Qiao, Qulan Zhou, and Xi Chen, Water Infiltration Behaviors in Carbon Nanotubes under Static and Dynamic Loading Conditions. Molecular Simulation 34, 1267-1274 (2008).

44.Guoxin Cao, Yu Qiao, and Xi Chen. The Infiltration Behavior of Water in Carbon Nanotube under External Pressure, Philosophical Magazine Letters. 88, 371–378 (2008).

45.Guoxin Cao and Xi Chen. Self-Assembled Triangular and Labyrinth Buckling Patterns of Thin Films on Spherical Substrates. Physical Review Letters, 100, 036102 (2008).

46.Guoxin Cao and Xi Chen. The Size Dependence and Orientation Dependence of Elastic Property of ZnO Films. International Journal of solids and Structure, 45, 1730–1753, (2008).

47.Liu Ling, Guoxin Cao, and Xi Chen. Mechanisms Of Nanoindentation on Multi-Walled Carbon Nanotube And Nanotube Cluster, Journal of Nanomaterials. 271763, (2008).

48.Guoxin Cao and Xi Chen. The Size Effect Of Nanoindentation On Zno Nanofilms. Journal of Applied Physics, 102, 123513 (2007).

49.Xi Chen and Guoxin Cao. Atomistic Studies of Mechanical Properties of Carbon Nanotube. Journal of theoretical and computational nanoscience, 4, 823-839, (2007).

50.Guoxin Cao and Xi Chen. An Energy Analysis of Size-Dependent Elastic Properties of ZnO Nanofilms. Physical Review B, 76, 165407 (2007).

51.Yu Qiao, Guoxin Cao, and Xi Chen, Effects of gas molecules on nanofluidic behaviors, Journal of the American Chemical Society. 129, 2355-2359 (2007).

52.Guoxin Cao, Jeffrey W. Kysar and Xi Chen, The mean path of dislocations in nanoparticle and nanorod reinforced metal composites and implication for strengthening mechanisms, Mechanics Research Communication, 34, 275–282 (2007).

53.Guoxin Cao and Xi Chen, The effects of chirality and boundary conditions on the mechanical properties of single-walled carbon nanotubes. International Journal of Solids and Structures 44, 5447-5465 (2007).

54.Guoxin Cao and Xi Chen, Buckling Behavior of Single-walled Carbon Nanotubes and a Targeted Molecular Mechanics Approach. PHYSICAL REVIEW B 74, 165422 (2006).

55.Guoxin Cao, Xi Chen and Jeffrey W. Kysar, Radial Breathing Mode of the Deformed Single-Walled Carbon Nanotubes, Journal of Applied Physics 100, 124305 (2006).

56.Guoxin Cao and Xi Chen. The effect of the displacement increment on the axial compressive buckling behaviors of single-walled carbon nanotubes. Nanotechnology 17, 3844–3855 (2006).

57.Yuye Tang, Guoxin Cao, Xi Chen, Jejoong Yoo, Arun Yethiraj and Qiang Cui. A finite element framework for studying mechanical response of macromolecules: Application to the gating of the mechanosensitive channel, MscL. Biophysical Journal, 91, 1248-1263 published as a cover article (2006).

58.Guoxin Cao, Xi Chen and Jeffrey W. Kysar. Thermal vibration and apparent thermal contraction of single-walled carbon nanotubes. Journal of the Mechanics and Physics of Solids, 54, 1206–1236 (2006).

59.Guoxin Cao and Xi Chen. Buckling of single-walled carbon nanotubes upon bending: Molecular dynamics simulations and finite element method. Physical Review B, 73, 155435 (2006).

60.Guoxin Cao and Xi Chen. Mechanisms of nanoindentation on single-walled carbon nanotubes part I: the effect of nanotube length. Journal of Material Research, 21, 1048-1070 (2006).

61. Xi Chen and Guoxin Cao. A new structural mechanics approach of single-walled carbon nanotubes generalized from atomistic simulation, Nanotechnology, 17, 1004-1015 (2006).

62.Guoxin Cao, Yuye Tang and Xi Chen. Elastic properties of Carbon Nanotubes in Radial Direction. Proceedings of the I MECH E Part N, Journal of Nanoengineering and Nanosystems, 219, Number 2, 73-88 (2005).

63.Guoxin Cao, Xi Chen and Jeffrey W. Kysar. Strain sensing with carbon nanotubes: numerical analysis of the vibration frequency of deformed single-walled carbon nanotubes. Physical Review B, 72, 195412 (2005).

64.Guoxin Cao, Xi Chen and Jeffrey W. Kysar. On the apparent thermal contraction of single-walled carbon nanotubes. Physical Review B, 72, 235404 (2005).

65.M. Grujicic, Guoxin Cao, W. N. Roy. Computational analysis of the lattice contribution to thermal conductivity of single-walled carbon nanotubes. Journal of Materials Science, 40(8), 1943-1952 (2005).

66.M. Grujicic, Guoxin Cao and W. N. Roy. Suitability of boron-nitride single-walled nanotubes as fluid-flow conduits in nano-valve applications. Applied Surface Science, 246, 149-158 (2005).

67.M. Grujicic, K. M. Chittajallu, Guoxin Cao and W. N. Roy. An atomic level analysis of conductivity and strength in poly(ethylene oxide) sulfonic acid based solid polymer electrolytes. Materials Science and Engineering B, 117, 187-197 (2005).

68.M. Grujicic, Guoxin Cao, B. Pandurangan and W. N. Roy, Finite element analysis-based design of a fluid-flow control nano-valve. Materials Science and Engineering B, 117, 53-61 (2005).

69.M. Grujicic, Guoxin Cao, and W. N. Roy. A computational analysis of the percolation threshold and the electrical conductivity of carbon nanotubes reinforced polymeric materials. Journal of Materials Science, 39, 4441-4449 (2004).

70.M. Grujicic, Guoxin Cao, and W. N. Roy. A computational analysis of the carbon- nanotube-based resonant-circuit sensors. Applied Surface Science, 229, 316-323 (2004).

71.M. Grujicic, Guoxin Cao, and B. Gersten. Atomic-computations of the lattice contribution to thermal conductivity of single-walled carbon nanotubes. Materials Science and Engineering B, 107, 204-216 (2004).

72.M. Grujicic, Guoxin Cao, and W. N. Roy. Atomistic simulations of solubilization of single-walled carbon nanotubes in toluene. Journal of Materials Science, 39, 2315-2325 (2004).

73.M. Grujicic, Guoxin Cao, and W. N. Roy. Atomistic modeling of solubilization of carbon nanotubes by non-covalent functionalization with poly(p-phenylenevinylene-co-2,5- dioctoxy-m-phenylenevinylene). Applied Surface Science, 227, 349-363 (2004).

74.M. Grujicic, Guoxin Cao, and P. F. Joseph. Multiscale modeling of deformation and fracture of polycrystalline lamellar g-TiAl+a2-Ti3Al alloys. International Journal for Multiscale Computational Engineering, 1, 3-24 (2003).

75.M. Grujicic, Guoxin Cao, A. M. Rao, T. M. Tritt and S. Nayak. UV-light enhanced oxidation of carbon nanotubes. Applied Surface Science, 214, 289-303 (2003).

76.M. Grujicic, Guoxin Cao, R. Singh. The effect of topological defects and oxygen adsorption on the electronic transport properties of single-walled carbon-nanotubes. Applied Surface Science, 211, 166-183 (2003).

77.M. Grujicic, Guoxin Cao. Reactor length-scale modeling of chemical vapor deposition of carbon nanotubes. Journal of Materials Science, 38, 1819-1830 (2003).

78.M. Grujicic, Guoxin Cao, and B. Gersten. Enhancement of field emission in carbon nanotubes through adsorption of polar molecules. Applied Surface Science, 206, 167-177 (2003).

79.M. Grujicic, Guoxin Cao, S. Batchu. Crystal plasticity-based finite element analysis of deformation and fracture of polycrystalline lamellar g-TiAl + a2-Ti3Al alloys. Journal of Materials Science. 38, 307-322 (2003).

80.M. Grujicic, Guoxin Cao, B. Gersten. Optimization of the chemical vapor deposition process for carbon nanotubes fabrication. Applied Surface Science, 199, 90-106 (2002).

81.M. Grujicic, Guoxin Cao, R. S. Miller. Computer modeling of the evolution of dendrite microstructure in binary alloys during non-isothermal solidification. Journal of Materials Synthesis Processing. 10,191-203 (2002).

82.M. Grujicic, Guoxin Cao. Crack growth in lamellar titanium aluminides containing beta phase precipitates. Journal of Materials Science, 37, 2949-2963 (2002).

83.M. Grujicic, Guoxin Cao, B. Gersten. An atomic-scale analysis of catalytically-assisted chemical vapor deposition of carbon nanotubes. Materials Science and Engineering B, 94, 247-259 (2002).

84.M. Grujicic, Guoxin Cao, G. M. Fadel. Effective materials properties: determination and application in mechanical design and optimization. Journal of Materials: Design & Applications, 215, 225-234 (2002).

85.M. Grujicic, Guoxin Cao, R. S. Figliola. Computer simulations of the evolution of solidification microstructure in the LENS (TM) rapid fabrication process. Applied Surface Science, 183, 43-57 (2001).

86.R. S. Miller, Guoxin Cao, M. Grujicic. Monte Carlo Simulation of Three-Dimensional Nonisothermal Grain-Microstructure Evolution: Application to LENS Rapid Fabrication. Journal of Materials Synthesis Processing, 9, 329-345 (2001).

87.Guoxin Cao*, Lianfen Fu, Jianguo Lin, Yonggang Zhang, Changqi Chen. The rRelationships of Microstructure and Properties of a Fully Lamellar TiAl Alloy. Intermetallics, 8, 647-653 (2000).

88.Guoxin Cao*, Jianguo Lin, Yonggang Zhang, Changqi Chen. Phase transformation of fully lamellar gamma-TiAl alloys in alpha plus gamma field. Transactions of Nonferrous Metals Society of China, 10, 425-429 (2000).

89.Guoxin Cao*, Jianguo Lin, Yonggang Zhang, Changqi Chen. Influences of grain size and lamellar spacing on the properties of fully lamellar γ-TiAl alloys. Rare Metal Materials and Engineering, 29, 172-176 (2000) (in Chinese).

1.G. Shailesh, L. Gu, Guoxin Cao and N. Chandra. The Effect of Shock Wave on a Human Head. Proceedings of The ASME International Mechanical Engineering Congress and Exposition, 2, 339-346. (2010).

2.Guoxin Cao, Zhou, You; Lee, Jeong Soon; et al.. Computational Simulation of the Deformation of Neuronal Cells, Proceedings of the Asme International Mechanical Engineering Congress and Exposition 2010, Vol 2 Pages: 179-180.

3.Guoxin Cao, Zhou, You; Lee, Jeong Soon; et al.. Mechanical Model of Neuronal Function Loss, Proceedings of the Asme International Mechanical Engineering Congress and Exposition 2010, Vol 2 Pages: 185-186.

4.Guoxin Cao and Namas Chandra. Evaluating nucleus effect on the cell mechanical behavior. Proceedings of The ASME International Mechanical Engineering Congress and Exposition, 2, 503-504 (2010).

5.Guoxin Cao and Namas Chandra. Substrate Effect on Dynamic Indentation Measurement of Biological Cell Properties. Structure-Property Relationships In Biomineralized And Biomimetic Composites, Book Series: Materials Research Society Symposium Proceedings, 1187, 121-126 (2009).

1.2020/1-2023/12，国家自然基金面上项目（11972258），“液固复合材料的可重复吸能使用设计及其工作机理研究”，项目主持；

2.2020/1-2021/12，爆炸科学与技术国家重点实验室开放课题，“液固复合材料的冲击防护研究”，项目主持;

3.2019/1-2019/12，同济-荣泰联合实验室课题，“人体背部曲线的接触力学测试方法”，项目主持；

4.2012/1-2015/12，国家自然基金面上项目（11172002），“基于纳米多孔材料的新型能量吸收系统”， 项目主持；

1.2023年4月22日，2023力学交叉研讨会，“流固交叉新前沿及应用”分会场邀请报告“新型高性能纳米液固复合系统的吸能耗散行为”，2023，南京，中国。

2.2022年11月8日，中国力学大会-2022，“MS13 轻质多孔材料及结构的基础理论及应用”专题研讨会邀请报告“纳米液固复合材料的可重复吸能耗散研究”；“MS16 微纳米力学与低维材料力学”专题研讨会邀请报告“多晶石墨烯的断裂行为研究”，2022，北京，中国。

3.2021 年8 月14-15 日，第1届全国微纳米表征与测量技术会议分会场邀请报告“纳多晶石墨烯断裂行为研究”，成都，中国；

4.2021 年8 月14-15 日，第16届全国物理力学会议分会场邀请报告“纳米液固复合材料的可重复吸能行为”，北京，中国；

5.2020 年11 月20-23 日，第20届华东固体力学会议分会场邀请报告“二维材料弯曲压痕响应测试结果的正确理解”，浙江宁波，中国；

6.2019年11月12日，上海科技大学物质科学与技术学院，系统材料研究部学术邀请报告“Mechanical properties characterization of two-dimensional materials via nanoindentation experiments”。

7.2019年10月30日，International Symposium on the Mechanics of Liquid-Filled Porous Materials，邀请报告“Energy Absorption Design and Working Mechanism for Solid/Liquid Hybrid Composite”，中国西安。

8.2019年8月25日，中国力学大会-2019，“纳米力学分会场邀请报告”；“低维材料纳米力学”专题研讨会邀请报告“二维材料力学性能的纳米压痕测试分析”；“薄膜、涂层及界面力学”专题研讨会邀请报告“基于机械自组装的GO 薄膜悬空压痕测试”；“ 轻质多孔材料及结构的基础理论及应用”专题研讨会邀请报告“纳米流控能量吸收耗散系统”杭州，浙江。

9.2019年4月24日，东华大学纺织科技创新中心邀请报告，Mechanical properties characterization of two-dimensional materials via nanoindentation experiments；

10.2019年4月12日-14日，第四届低维材料力学青年研讨会邀请报告，“二维材料力学行为的压痕测试”，江南大学，无锡；

11.2019年3月12日，北京理工大学爆炸科学与技术国家重点实验室邀请报告，Mechanical properties characterization of two-dimensional materials via nanoindentation experiments；

12.2018年11月30日，浙江大学固体力学所邀请报告，Discussion of Mechanics of Traumatic Brain Injury；

13.2018年9月21-23日，第十五届全国物理力学学术会议，G 分会：第三届低维材料力学青年研讨会邀请报告，“带基底二维材料的压痕响应”，合肥；

14.2018年4月19日，西安交通大学机械结构强度与振动国家重点实验室邀请报告“Mechanical properties characterization of two-dimensional materials via nanoindentation experiments”；

15.2017年3月10日，北航大学汽车工程系邀请报告，“纳米流控能量吸收系统”；

16.2016年9月27-29日，第十四届全国物理力学学术会议，多尺度物理力学分会邀请报告“Graphene/PDMS纳米复合结构的纳米压痕响应”；

17.2016年7月5日，Polymer and Composite Engineering Group (PaCE), University of Vienna, “Mechanical response of graphene/PDMS nanocomposite under nanoindentation”;

18.2016年4月15日，Department of Engineering Mechanics, Tsinghua University, Beijing China, “Wetting properties of liquids at nano- environments”;

19.2016年4月15日，Department of Mechanics and Engineering Science, Peking University, Beijing China, “Multiscale simulation of mechanical behavior of low-dimensional materials”;

20.2015年9月7日, Beijing Institute of Applied Physics and Computational Mathematics, Beijing China, “working mechanism of nanoporous energy absorption system under high speed loading”;

21.2015年9月19日, International Computational Mechanics Workshop, Peking University, Beijing China, “Free-standing indentation response of 2D materials”;

22.2015年7月13日, 2015 International Conference of Computational Mechanics (ICCM), Auckland, Newzeland, Symposium Keynote talk “FEM study of the indentation response of graphene with soft substrate”;

23.2014年3月6日, Department of Engineering Mechanics, Tsinghua University, Beijing China, “working mechanism of nanoporous energy absorption system under high speed loading”;

24.2013年4月12日 清华大学工程力学系邀请报告：“二维材料力学行为的多尺度研究”；

25.2012年5月13日-15日第六届国际分子模拟与信息技术应用学术会议材料科学分会邀请报告：The Application of Solid-liquid Interaction in Nanofluidic System；

26. 2012年8月25日 参加西安交通大学中美力学研讨会；

27. 2011 年 7月 美国内布拉斯加-林肯大学 工程力学系邀请报告：Nanoporous Energy Absorption System；

28. 2011年3月18日-20日PKU-YNU Faculty Research Workshop 邀请报告“The Application of Nanofluidic System in Mechanical Energy Damping”；

29.2010年3月1日Department of Mechanical Engineering, North Dakota state university，Topic：Nanoporous Energy Absorption/Damping System；

30.2008年9月9日  Seminar in Department of Engineering Mechanics, the University of  Nebraska-Lincoln, NE 68588, Sept 9, 2008, Topic: Computational Simulation of the Elastic Property of ZnO Nanofilms；

31.2007年2月15日 Seminar in Department of Civil Engineering and Engineering Mechanics, Columbia University, NY 10027 , Topic: Some Recent Studies on the Mechanics of Carbon Nanotubes。

1.2021年7月16-19日，第13届全国爆炸力学会议报告“纳米液固复合材料的可重复吸能耗散研究”，陕西西安，中国；

2.2021年5月21日，2021全国损伤与断裂力学学术会议报告，“多晶石墨烯断裂行为研究”成都，中国；

3.2019/10/20，2nd international conference of the mechanics of materials and structures，Limit for Applying Continuum Thin-Shell Model to Investigating the Mechanical Behavior of Two-Dimensional Materials，Nanjing, China。

4.2018年11月23-25日，2018年全国固体力学学术会议报告，“石墨烯悬空压痕测试中出现的软化/硬化问题”，哈尔滨，中国；

5.2018 年10 月19-21 日，第19届华东固体力学会议报告“石墨烯压痕测试中的软化/硬化行为”，江西南昌，中国；

6.2018年8月19日~8月23日，中国计算力学大会暨国际华人计算力学大会2018（CCCM – ISCM 2018），Indentation response of freestanding two-dimensional materials with an adhesive boundary condition，Nanjing, China；

7.2018/07/22，13th World Congress on Computational Mechanics (WCCM-XIII)，Indentation Response of Freestanding Two-dimensional Materials with an Adhesive Boundary Condition，Columbia University，New York, United States；

8.2018/06/17，First international conference of the mechanics of materials and structures，Indentation tests of two-dimensional materials with substrates，Politecnico di Torino, Torino，Italy；

9.2016/07/25, 12th World Congress on Computational Mechanics (WCCM-XII), Seoul, Republic of Korea, Topic: ” Effectiveness of the Young-Laplace Equation at Nanoscale Based on Numerical Simulation”；

10.2016/06/26, 17th European Conference on Composite Materials (ECCM17), Munich, Germany, Topic: ” Load transfer in a graphene/PDMS nanocomposite under nanoindentation”；

11.2014/08/10, Chinese Conference on Computational Mechanics, China, Topic: ”Multiscale investigations of the mechanical properties of two-dimensional materials”；

12.2014/10/12, Chinese Conference on Solid Mechanics, China, Topic: ” free-standing indentation response of graphene”；

13.2013/12/11, APCOM2013, Singapore, Topic: ”Multiscale investigations of the mechanical properties of graphene based on free-standing indentation”；

14.2013年8月19日~8月21日 中国力学大会，会议报告“二维材料力学行为的多尺度研究”；

15.2010年10月16日参加北京振动工程学会学术报告会，会议报告“新型吸能材料”；

16.2011年1月8日参加北京力学会第17次年会，会议报告“纳米多孔能量吸收耗散系统”；

17.2011年8月22日参加中国力学大会-2011暨钱学森诞辰100周年纪念大会，会议报告“纳米尺度环境下的流体行为”以及“纳米多孔能量吸收耗散系统”；

18.2009年11月13日ASME 2009 International Mechanical Engineering Congress & Exposition （IMECE 2009）Lake Buena Vista, Florida, USA会议报告“EVALUATING NUCLEUS EFFECT ON THE CELL MECHANICAL BEHAVIOR”；

19.2009年12月13日Third International Conference on Mechanics of Biomaterials & Tissues, Clearwater Beach, Florida, USA, 会议报告：“Evaluating the Mechanical Behaviour of Biological Cell Based on Scanning Probe Indentation”；

20.Nanoenvironments, Mechanics and Materials 2007, Austin, TX；会议报告“Nanoporous Energy Absorption System and Gas-Liquid Interaction”；

21.ASME Congress, Chicago, IL 2006； Topic 1: Confined liquid behavior in nanochannels; Topic 2: Mechanical properties of carbon nanotubes in axial and radial directions; Topic 3: Strain sensing with single-walled carbon nanotubes; Topic 4: Buckling of single-walled carbon nanotubes；

22.USNCTAM'06, Boulder, CO 2006; On the Thermal-Mechanical Properties of Single-Wall Carbon Nanotubes；

ASME Congress, Orlando, FL 2005；Topic 1: The Thermal-Mechanical Properties of Single-Walled Carbon Nanotubes; Topic 2: Mechanisms of Nanoindentation on Single-Walled Carbon Nanotubes.