1. 跨尺度力学

2. 接触与摩擦力学

3. 极端条件下材料的塑性与破坏

4. 复杂环境下的结构动力学

• 每年招收固体力学相关专业的博士、硕士研究生2-3名，欢迎大家报考。

• 正在招收跨尺度力学、材料摩擦磨损、高温本构关系、结构振动力学和实验力学相关方向的博士后，名额不限。

（2022年更新）

2003-09--2009-01   清华大学   硕士，博士
1999-09--2003-07   西安交通大学   学士

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2021-03-31-今,中科院力学所学位委员会, 委员
2020-07-01-今,力学学会/计算力学专业委员会, 委员
2020-07-01-今,力学学会/理性力学与数学方法专委会, 委员
2020-07-01-今,力学学报, 编委
2019-11-30-今,振动工程学会结构动力学专业委员会, 委员

断裂力学
工程问题的力学建模

（1）基于位错机制的微纳尺度晶体塑性理论、数值方法和应用, 教育部自然科学一等奖, 2018

（2）中国科学院青年促进会会员

（3）自然基金委优秀青年基金

已指导学生

宦金杉  硕士研究生  080102-固体力学  

王田静  硕士研究生  080102-固体力学  

张凡凡  硕士研究生  080102-固体力学  

张思嫄  博士研究生  080102-固体力学  

现指导学生

靳宇然  硕士研究生  080102-固体力学  

刘畅  硕士研究生  080102-固体力学  

王志超  硕士研究生  080102-固体力学  

潘金鑫  硕士研究生  080102-固体力学  

张岩  硕士研究生  085600-材料与化工  

武鑫  硕士研究生  080102-固体力学  

1. J. Hu, H. Song*, S., Sandfeld, X. Liu*, Y.G. Wei, Breakdown of Archard law due to transition of wear mechanism from plasticity to fracture,  2022, Tribology International, DOI:  doi.org/10.1016/j.triboint.2022.107660
2. X.Ye, T. Wang,  X.Liu*, Y.G. Wei, Effect of tool size on the cutting of aluminum film with micro-level thickness, International Journal of Solids and Structures,2022, DOI: doi.org/10.1016/j.ijsolstr.2022.111514
3. Q. Peng, X.Liu*, X. Shi, Y.G. Wei, Revisiting the interaction of highly nonlinear solitary wave with wall: From infinite to finite thickness, International Journal of Solids and Structures,2022, DOI: 10.1016/j.ijsolstr.2022.111509
   
4. J. Hu, X. Liu*, Y.G. Wei, Effect of plasticity and adhesion on the stick-slip transition at nanoscale friction, Tribology International, 2021, DOI:  doi.org/10.1016/j.triboint.2021.107230

5. Q. Peng, X.Liu*, Y.G. Wei, Elastic Impact of Sphere on Large Plate, Journal of the Mechanics and Physics of Solids, 2021, DOI: doi.org/10.1016/j.jmps.2021.104604

6. Q. Peng, Y. Jin, X.Liu*, Y.G. Wei, Effect of Plasticity on the Coefficient of Restitution of an Elastoplastic Sphere Impacting an Elastic Plate, International Journal of Solids and Structures, 2021, DOI: doi.org/10.1016/j.ijsolstr.2021.03.023

7. J. Hu, F.P. Yuan, X.Liu*, Y.G. Wei, Effect of plasticity on nanoscale wear of third-body particles, Tribology International, 2020, DOI: doi.org/10.1016/j.triboint.2020.106739

8. Q. Peng, X.P. Su, J.C. Li, F. Gao, X. Liu*, Y.G. Wei. Study on the Dynamics of a 7-hexagon-column Fuel Assembly Submerged in Fluids. Nuclear Engineering Design 2020. DOI: doi.org/10.1016/j.nucengdes.2020.110870

9. Xuan Ye, Jianqiao Hu, Jingru Song, X. Liu*, Yueguang Wei. Semi-analytical model of vertical impact of a 316 stainless steel rod, International Journal of Impact Engineering 2020. DOI: doi.org/10.1016/j.ijimpeng.2020.103694

10. J. Hu, H. Song*, S. Sandfeld, X. Liu*, Y.G. Wei. Multiscale study of rough surface friction: from nano-scale ploughing of a single contact pair to macro-scale shear of the rough surface, Friction 2020. DOI: doi.org/10.1007/s40544-020-0438-4

11. Q. Peng, X. Ye, H. Wu, X. Liu*, Y.G. Wei. Effect of Plasticity on dynamic impact in a journal-bearing system: A planar case, Mechanism and Machine Theory, 2020, 154, 104034

12. T.J. Wang, J.F. Nie, Q. Peng*, X. Liu*, Y.G. Wei. Frictional detachment between a slender whisker and a round obstacle, Journal of Applied Mechanics, 2020. DOI: 10.1115/1.4047620037

13. T. Wang, Z.L. Liu*, Y.N. Cui, X. Ye, X.M. Liu, R. Tian, Z. Zhuang*. A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part II. Dynamic collapse of thick-walled cylinder，Engineering Fracture Mechanics, 2020, 231, 107207

14. T. Wang, Z.L. Liu*, Y.N. Cui, X. Ye, X.M. Liu, R. Tian, Z. Zhuang*. A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part I. Theory and model calibration，Engineering Fracture Mechanics, 2020, 232,107028

15. X. Ye, H. Gao, X. Chen, X. Liu*, Y.G. Wei. Full-scale finite element analysis of deformation and contact of a wire-wrapped fuel bundle subject to realistic thermal and irradiation conditions. Nuclear Engineering Design, 2020, 364, 110676.

16. Tao Wang, Xuan Ye, Zhanli Liu*, Xiaoming Liu, Dongyang Chu, Zhuo Zhuang*, A phase-field model of thermo-elastic coupled brittle fracture with explicit time integration. Computational Mechanics, 2020, Feb

17. W. Cheng, S. Zhang, X. Liu, F. Yuan*, X. Wu. Atomistic simulations of tensile deformation in a CrCoNi medium-entropy alloy with heterogeneous grain structures, Materialia 2020, Vol. 9, 100565.

18. F.L. Fan, L. Zhao, X. Liu*. Influences of morphology parameters on the contact behavior of a steel interface. International Journal of Applied Mechanics 2020, March 3.

19. Shuwen Wang*, Hao Yan, Caixia Liu, Ning Fan, Xiaoming Liu, Chengguo Wang. Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks. Expert Systems, 2019, March

20. J. Hu, H. Song*, Z. Liu, Z. Zhuang, X Liu*, S. Sandfeld. Predicting the yield stress and dominant yielding mechanisms: analytical models based on discrete dislocation plasticity. Scientific Report 2019, 9, 20422.

21. J. Hu, X. Ye, X. Liu*, Z. Chen*. The Effects of Initial Void and Dislocation on the Onset of Plasticity in Copper Single Crystals, Journal of Applied Physics, 2019, 126, 165104.

22. J. Hu, F. Gao, X. Liu*, Y. G. Wei. An elasto-plastic contact model for conformal contacts between cylinders. Journal of Engineering Tribology, 2019, 12.

23. Y. Zhang*, X. Liu, Response of an infinite beam resting on the tensionless Winkler foundation subjected to an axial and a transverse concentrated load, European Journal of Mechanics / A Solids, 2019, 77

24. S. Zhang, H. Song*, S. Sandfeld, X. Liu*, Y.G. Wei, Discrete Greenwood-Williamson Modelling of Rough Surface Contact Accounting for Three-dimensional Sinusoidal Asperities and Asperity Interaction, Journal of Tribology, 2019, 141(12): 121401

25. J. Hu, Z. Zhuang, F. Liu, X. Liu*, Z. Liu*, Investigation of grain boundary and orientation effects in polycrystalline metals by a dislocation-based crystal plasticity model, Computational Materials Science, Volume 159, 2019, P 86-94,

26. Y. Zhang*, X. Liu, Y. Wei. Response of an infinite beam on a bilinear elastic foundation: Bridging the gap between the Winkler and tensionless foundation models. European Journal of Mechanics / A Solids, 71, 2018, 394–403

27. S. Zhang, J. Huan, H. Song, X. Liu*, Y.G. Wei*. Plastic Effect on the Sliding Inception Between a Cylinder and a Rigid Flat. Acta Mechanica Solida Sinica, 2018, 60, 4

28. Li JC, Liang LH, Liu XM, Ma HS, Song JR, Wei YG*. Experimental Studies on Strengthening and Failure Mechanism for the Metal/Silicone Rubber/ Metal Bonding System, International Journal of Applied Mechanics, 2018, 10, 3

29. H. Song, A.I. Vakis, X. Liu, E. van der Giessen* Statistical model of rough surface contact accounting for size-dependent plasticity and asperity interaction, Journal of the Mechanics and Physics of Solids, 106, 2017, 1~14

30. D. Xu, Z. Liu, X. Liu, Z. Zhuang. A numerical study on dynamic shear rupture along frictional faults, International Journal of Damage Mechanics, 25, 2016, 69–86

31. H. Song，E. van der Giessen*, X. Liu*, Strain gradient plasticity analysis of elasto-plastic contact between rough surfaces, Journal of the Mechanics and Physics of Solids, 96, 2016, 18~28

32. X. Liu, Z. Liu, Y.G. Wei, Ploughing friction and nanohardness dependent on the tip tilt in nano-scratch test for single crystal gold, Computational Materials Science, 110, 2015, 54-61

33. B. Zhang, H. Xiao, G. Yang, X. Liu, Finite element modelling of the instability in rapid fracture of graphene, Engineering Fracture Mechanics, 141, 2015, 111-119

34. D. Xu, Z. Liu, X. Liu, Z. Zhuang. Modeling of dynamic crack branching by enhanced extended finite element method, Computation Mechanics , 54, 2014, 489–502

35. X. Liu*, B. Zhang, Y.G. Wei, Interference effect on friction behavior of asperities on single crystal copper, Tribology International, 81, 2015, 169-178

36. X. Liu*, F. Yuan, Y.G. Wei, Grain size effect on the hardness of nanocrystal measured by the nanosize indenter , Applied Surface Science, 279, 2013, 159-166

37. X. Liu*, Z. Liu, Z. Zhang, Z. Zhuang, Y. Wei, Nanoindentation size effect interpreted by the dislocation nucleation mechanism, Journal of Computational and Theoretical Nanoscience, 10(3), 2013, pp 714-718

38. X. Liu*, X. Yang, Y.G. Wei, Yielding behavior of copper nanowire in the presence of vacancies, Science China Physics G 55(6), 2012, 1010-1017

39. X. Liu*, Z. Liu, Y. G. Wei, Nanoscale Friction Behavior of the Ni-Film/Substrate System Under Scratching Using MD Simulation , Tribology Letters, 46(2),2012, pp 167-178

40. Zhang, Z. Liu, X. Liu, Zhuang Z. Wedge indentation of a thin film on a substrate based on micromorphic plasticity. Acta Mechanica, 2011 221(1), 133-145

41. Z. Liu, Z Zhuang, X. Liu, XC Zhao. A dislocation dynamics based higher-order crystal plasticity model and applications on confined thin-film plasticity. Journal of Plasticity 2010 27(2): 201-216

42. X.C. Zhao, X. Liu, Y. Gao, Z. Zhuang. Molecular dynamical investigation on plastic behavior of Cu(100) twist-grain boundary under shear load, Acta Physica Sinica, 2010 59(9):6362-6368

43. X.Liu, X. You, Z.L. Liu, J.F. Nie, Z. Zhuang. Atomistic simulations of tension properties for bi-crystal copper with twist grain boundary. Journal of Physics D,2009, 42:035404

44. X.Liu, Z.L. Liu, X. You, J.F. Nie, Z. Zhuang. Theoretical strength of FCC single crystal copper based on a continuum model. Chinese Physical Letters, 2009, 26:026103

45. X. Liu, X. You, Z. Liu, J.F. Nie, Z. Zhuang. Molecular dynamical investigation on plastic behavior of Cu(100) twist-grain boundary under uniaxial tension. Acta Physica Sinica 2009, 58(3):1849-1856

46. X. Liu, X. You, Z. Liu, J.F. Nie, Z. Zhuang.. Molecular dynamics simulation of plastic behavior of the Ni nanofilm during scratch process. Acta Metallurgica Sinica 2009 45(2): 137-142 (Cover letter)

47. X. Liu, X. You, Z. Zhuang. Contact and friction at nanoscale. Advanced Materials and Research, 2008, 33-37:999-1004

48. X.C. Zhao, X. Liu, Z. Zhuang, Z.L. Liu, Y. Gao, Inhomogenous dislocation nucleation based on atom potential in hexagonal noncentrosymmetric crystal sheet. Chin. Phys. Lett. 27(2010): 016201.

49. Z.L. Liu, X. Liu, Z. Zhuang, X.C. You. A multi-scale computational model of crystal plasticity at submicron-to-nanometer scales. International Journal of Plasticity. 2009, 25(8): 1436-1455

50. X.Liu, Z.L. Liu, X. You, J.F. Nie, Z. Zhuang. The stability of FCC crystal Cu under [100] loading. Modern Physical Letters B , 2009, 23：1871

51. X.Liu, X.C. You, Z.L. Liu, Z. Zhuang. Molecular dynamics simulation of nanoscale friction process, Acta Metallurgica Sinica 2008, 44(9):1025-1030

52. Z.L.Liu, X. Liu, Z. Zhuang, X.C. You. Atypical three-stage-hardening mechanical behavior of Cu Single-Crystal micro-pillar. Scripta Materialia. 2009, 60(7): 594-597

53. Z.L. Liu, X. Liu, Z. Zhuang, Y. Gao, X.C. You, A study of micro-compression simulation by a multi-scale plastic model based on 3D dislocation dynamics. Int. J. Multiscale Com. Eng. 7(2009): 217-226.

54. Z.L. Liu, Z. Zhuang, X. Liu, X. Zhao, Y. Gao. Bauschinger and size effects in thin-film plasticity due to defect-energy of geometrical necessary dislocations. Acta Mechanica Sinica 2011 27: 266-276

55. J.F. Nie, Z.L. Liu, X. Liu, Z. Zhuang，Size effects of precipitate on the creep properties of directionally solidified nickel-base super-alloys at middle temperature. Computational Materials Science. 2009, 46(2): 400-406

56. J.F. Nie, Z.L. Liu, X. Liu, X.C. You, Z. Zhuang, Investigation of size-effect of nickel-base super-alloys single crystals based on strain gradient crystal plasticity. Int. J. Multiscale Com. Eng. 7(2009): 227-236.

57. 张凡凡, 宋晶如, 马寒松, 刘小明*, 魏悦广; 中间层厚度对三明治结构中I型断裂能量释放率的影响研究. 力学学, 2020, Vol. 52(4), pp. 1080-1094. doi: 10.6052/0459-1879-20-092

58. 孙善超，刘金朝，王卫东，刘小明，魏悦广. 高速铁路轮轨作用力的全息辨识模型，工程力学, 2018，（11）

59. 李景传, 梁立红, 刘小明, 马寒松, 宋晶如, 魏悦广。金属/环氧/金属粘结体系的强韧和失效机制实验研究，力学学报，2017, 49 (6): 1213-122

60. 张吟*, 刘小明, 雷现奇, 孙成奇, 方新, 魏宇杰。基于分层分压结构的新型潜水器耐压壳结构设计, 2017, 49 (6): 1231-1242

61. 姜绍飞，吴铭昊，唐伟杰，刘小明。古建筑木结构多尺度建模方法及抗震性能分析。建筑结构学报，2016,37(10):44-53

62. 卿海，杨卫，吕坚，刘小明。有限元实现含应变非强化区的双面循环塑性模型，应用力学学报，2008, 25, 693~697

主持项目：

xxx研制和评价技术研究，军科委基础加强子课题，在研

控制棒驱动线地震落棒仿真算法开发，四川华都，在研

高速列车低频轴箱加速度传感器减振设计及应用技术, 铁科研，在研

跨尺度接触摩擦力学，基金委优秀青年基金，在研

CFR600快堆堆芯组件抗震分析，原子能院，在研

CFR600堆芯组件力学分析，中核北方，在研

示范快堆组件变形以及热工流场分析，原子能院，在研

界面粗糙度对摩擦行为的影响机理研究，基金委面上，在研

核废料运输容器缓冲器的力学性能研究，原子能院，结题

中国科学院青年促进会，科学院，在研

高速铁路轴箱加速度计安装研究，铁科院，结题

LNM重点实验室青年项目，科技部，在研

大型环保过滤器的变形和摩擦系数的研究，国能中电，结题

离散到连续关联跨尺度力学，科学院先导B，在研

参与项目：

铅铋堆芯组件力学分析，2020/2021，中国原子能科学研究院(彭青博士负责),146万（在研）

非线性力学的多尺度力学研究,2020/2024，国家自然科学基金基础科学中心项目

建立跨尺度粘弹性理论及用于表征先进材料的强化-软化行为，2021-2026，基金委重点(魏悦广院士负责)，310万（在研）

跨尺度方法及对先进材料变形机理的表征，2014-2019，基金委重点(魏悦广院士负责)，400万（已结题）

多级材料的跨尺度力学性能研究，2015-2019，基金委面上(马寒松博士负责)，80万（已结题）