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个人简介

教育经历 2000.08-2004.12 美国Clemson大学材料科学与工程系 获得博士学位 1996.09-2000.03 北京航空航天大学材料科学专业 获得博士学位 1993.09-1996.07 内蒙古工业大学固体力学专业 获得硕士学位 1989.09-1993.07 大连理工大学化工机械专业,获得学士学位 工作经历 2017.10-至今 教授,同济大学航空航天与力学学院 2010.09-2017.09 特聘研究员,北京大学工学院力学与科学技术系 2008.08-2010.08 研究助理教授,美国Nebraska-Lincoln大学工程力学系 2005.01-2008.05 博士后,美国Columbia大学纳米力学中心(土木工程力学系) 2000.09-2004.11 研究助理,美国Clemson大学机械工程系 荣誉和奖励 2019年,同济大学本科生优秀导师奖 2018年,英国物理学会(IOP publishing)中国作者高引用论文奖 2018年,同济大学荣泰奖教金 2017年,英国物理学会(IOP publishing)最佳论文评审人奖 2012年,北京大学优秀班主任三等奖 2011年,北京大学第11届青年教师教学基本功比赛二等奖 2010年,The 2010 Layman Award of University of Nebraska-Lincoln 2008年,Columbia大学年度BWF (Burroughs Wellcome Fund) Career Awards at the Scientific Interface 提名(共两人获提名)

研究领域

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。

近期论文

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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。 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. Guoxin Cao* and Fei An. Mechanical properties characterization of 2D materials via pressure bulge testing. Journal of Physics D-Applied Physics. 2023, 56, 075302. 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. Guoxin Cao*. Nanofluidic energy damper: modeling, simulation and analysis. Journal of Micromechanics and Molecular Physics, 2022, 6(2), 1-23. Guoxin Cao*. Transport behavior of pressure-driven electrolyte solution through a surface-charged nanochannel. Nanotechnology, 2020, 31(44), 445404. (SCI, IF =3.551, Q2) 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) 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。 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) 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). 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). Lixin. Zhou and Guoxin Cao*. Mechanical behavior of two-dimensional materials investigated by indentation tests. Advances in Mechanics, 48: 201804, (2018). 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) 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) 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) 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) Guoxin Cao*. Nanofluidic Energy Absorption System: A review. Advances in Mechanics, 47: 201706, (2017). Guoxin Cao*. Computational simulations of pressure-driven nanofluidic behavior, Scientia Sinica Physics, Mechanica & Astronomica, 47(7), 070011, (2017). Tianxiao Niu, Guoxin Cao*,and Chunyang Xiong*. Fracture behavior of graphene mounted on stretchable substrate, Carbon,109, 852-859 (2016). (SCI, IF = 9.59) Yunpeng Ren and Guoxin Cao*, Effect of geometrical defects on the tensile properties of graphene, Carbon, 2016, 103, pp125-133. (SCI, IF = 9.59) Hailong Liu and Guoxin Cao*, Effectiveness of the Yang-Laplace equation at nanoscale, Scientific Reports 2016, 6, 23936. (SCI, IF = 5.8) 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) 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) Xiong Si. and Guoxin Cao*, Bending response of single layer MoS2, Nanotechnology 27, 105701 (2016) (SCI, IF = 3.8) Xiong Si. and Guoxin Cao*, Molecular dynamics simulations of mechanical properties of monolayer MoS2. Nanotechnology, 26(18), 185705 (2015). (SCI, IF = 3.8) Guoxin Cao*. Atomistic Studies of Mechanical Properties of Graphene, Polymers, 6(9), 2404-2432 (2014). (SCI, IF = 3.7) 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) 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) 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) 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) 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) Hailong Liu and Guoxin Cao*. Effects of impact velocity on pressure-driven nanofluid, Journal of Chemical Physics, 139,114701 (2013). (SCI, IF = 3.2) 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) 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) L. Zhou, Y. Wang and Guoxin Cao*. Elastic properties of monolayer graphene with different chiralities, Journal of Physics: Condensed Matter, 25, 125302 (2013). Hailong Liu and Guoxin Cao*. Interaction between Mechanical Wave and Nanoporous Energy Absorption System, Journal of physical Chemistry C, 117, 4245-4252 (2013). 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). 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). Guoxin Cao*. Working Mechanism of Nanoporous Energy Absorption System under High Speed Loading, Journal of physical Chemistry C, 116 (14), 8278–8286 (2012). Guoxin Cao*, and Namas Chandra. Evaluation of Biological Cell Properties Using Dynamic Indentation Method. Physical Review E 81, 021924 (2010). 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). 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). 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). 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). Guoxin Cao and Xi Chen. Self-Assembled Triangular and Labyrinth Buckling Patterns of Thin Films on Spherical Substrates. Physical Review Letters, 100, 036102 (2008). 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). Liu Ling, Guoxin Cao, and Xi Chen. Mechanisms Of Nanoindentation on Multi-Walled Carbon Nanotube And Nanotube Cluster, Journal of Nanomaterials. 271763, (2008). Guoxin Cao and Xi Chen. The Size Effect Of Nanoindentation On Zno Nanofilms. Journal of Applied Physics, 102, 123513 (2007). Xi Chen and Guoxin Cao. Atomistic Studies of Mechanical Properties of Carbon Nanotube. Journal of theoretical and computational nanoscience, 4, 823-839, (2007). Guoxin Cao and Xi Chen. An Energy Analysis of Size-Dependent Elastic Properties of ZnO Nanofilms. Physical Review B, 76, 165407 (2007). Yu Qiao, Guoxin Cao, and Xi Chen, Effects of gas molecules on nanofluidic behaviors, Journal of the American Chemical Society. 129, 2355-2359 (2007). 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). 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). Guoxin Cao and Xi Chen, Buckling Behavior of Single-walled Carbon Nanotubes and a Targeted Molecular Mechanics Approach. PHYSICAL REVIEW B 74, 165422 (2006). 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). 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). 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). 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). 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). 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). Xi Chen and Guoxin Cao. A new structural mechanics approach of single-walled carbon nanotubes generalized from atomistic simulation, Nanotechnology, 17, 1004-1015 (2006). 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). 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). Guoxin Cao, Xi Chen and Jeffrey W. Kysar. On the apparent thermal contraction of single-walled carbon nanotubes. Physical Review B, 72, 235404 (2005). 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). 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). 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). 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). 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). 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). 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). 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). 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). 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). 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). 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). M. Grujicic, Guoxin Cao. Reactor length-scale modeling of chemical vapor deposition of carbon nanotubes. Journal of Materials Science, 38, 1819-1830 (2003). 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). 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). M. Grujicic, Guoxin Cao, B. Gersten. Optimization of the chemical vapor deposition process for carbon nanotubes fabrication. Applied Surface Science, 199, 90-106 (2002). 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). M. Grujicic, Guoxin Cao. Crack growth in lamellar titanium aluminides containing beta phase precipitates. Journal of Materials Science, 37, 2949-2963 (2002). 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). 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). 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). 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). 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). 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). 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).

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