[1] CUNDALL P A, STRACK O D L. A discrete numerical model for granular assemblies[J]. Geotechnique, 1979, 29:47-65. [2] DONZÉ F V, RICHEFEU V, MAGNIER S A. Advances in discrete element method applied to soil, rock and concrete mechanics[J]. State of the Art of Geotechnical Engineering. Electronic Journal of Geotechnical Engineering, 2009, 8:1-44. [3] OIDA A, MOMOZU M. Simulation of soil behavior and reaction by machine part by means of DEM[J]. International Commission of Agricultural Engineering (CIGR, Commission Internationale du Genie Rural) E-Journal. Manuscript PM 01004., 2002, 4:1-7. [4] OBERMAYR M, DRESSLER K, VRETTOS C, et al. A bonded-particle model for cemented sand[J]. Computers and Geotechnics, 2013, 49:299-313. [5] HEIKEN G H, VANIMAN D T, FRENCH B. M. Lunar sourcebook[M]. London:Cambridge University Press, 1991. [6] JIANG M J, YU H S, HARRIS D. A novel discrete model for granular material incorporating rolling resistance[J]. Computers and Geotechnics, 2005, 32(5):340-357. [7] JIANG M J, SHEN Z F, THORNTON C. Microscopic contact model of lunar regolith for high efficiency discrete element analyses[J]. Computers and Geotechnics, 2013, 54:104-116. [8] 蒋明镜,郑敏,王闯. 月壤双轴试验的剪切带离散元数值分析[J]. 岩土力学, 2012, 33(12):3801-3809. JIANG Mingjing, ZHENG Min, WANG Chuang. Distinct element analysis of shear band of lunar soil in biaxial tests[J]. Rock and Soil Mechanics, 2012, 33(12):3801-3809. [9] 蒋明镜,贺洁,刘芳. 基于离散元颗粒抗转模型的平移刚性挡墙被动土压力分析[J]. 岩土力学, 2012, 33(9):2788-2795. JIANG Mingjing, HE Jie, LIU Fang. Distinct element simulation of passive earth pressure against a translating rigid wall using a rolling resistance contact model[J]. Rock and Soil Mechanics, 2012, 33(9):2788-2795. [10] 蒋明镜,张伏光,孙渝刚,等. 不同胶结砂土力学特性及胶结破坏的离散元模拟[J]. 岩土工程学报, 2012, 34(11):1969-1976. JIANG Mingjing, ZHANG Fuguang, SUN Yugang, et al. DEM simulation of mechanical behaviour and bond breakage of different cemented sands[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(11):1969-1976. [11] 肖洪. 深层月壤取心钻头构型设计及其力载特性研究[D]. 哈尔滨:哈尔滨工业大学, 2013. XIAO Hong. Research of structure design of deep lunar soil coring bit and characteristics of load[D]. Harbin:Harbin Institute of Technology, 2013. [12] 唐庭武. 月壤深层钻取采样钻头结构参数优化[D]. 哈尔滨:哈尔滨工业大学, 2012. TANG Tingwu. Optimization of structure parameters of sampling core drill for deep lunar soil[D]. Harbin:Harbin Institute of Technology, 2012. [13] GROMOV V. Physical and mechanical properties of lunar and planetary soils[J]. Earth Moon and Planets, 1998, 80(1):51-72. [14] SCOTT R F. 27th rankine lecture-failure[J]. Geotechnique, 1987, 37(4):423-466. [15] 刘天喜. 基于离散元法的月壤钻取动力学研究[D]. 哈尔滨:哈尔滨工业大学, 2015. LIU Tianxi. Research on lunar soil drilling dynamics based on the discrete element method[D]. Harbin:Harbin Institute of Technology, 2015. [16] 余东明,姚海林,吴少锋. 三轴试验抗剪强度参数值回归分析法的区别与修正[J]. 岩土力学, 2012, 33(10):161-166. YU Dongming, YAO Hailin, WU Shaofeng. Difference and modification of regression analysis methods to estimate shear strength parameters obtained by triaxial test[J]. Rock and Soil Mechanics, 2012, 33(10):161-166. [17] LIU T, WEI C, LIANG L, et al. Simulation and analysis of the lunar regolith sampling process based on the discrete element method[J]. Transactions of the Japan Society for Aeronautical & Space Sciences, 2015, 57(6):309-316. [18] 刘天喜,魏承,马亮,等. 大颗粒岩块对月壤钻取过程的影响分析[J]. 岩土工程学报, 2014, 36(11):2118-2126. LIU Tianxi, WEI Cheng, MA Liang, et al. Impact analysis of big granular rocks to the drilling process of lunar soil[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(11):2118-2126. [19] 刘天喜,魏承,马亮,等. 月壤钻采取样方式对样品层理的影响[J]. 农业机械学报, 2014, 45(12):355-361. LIU Tianxi, WEI Cheng, MA Liang, et al. Analysis of influence of coring methods on sample bedding in lunar soil drill-sampling[J]. Transactions of The Chinese Society of Agricultural Machinery, 2014, 45(12):355-361. |