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THE COMPACTION OF TIME-DEPENDENT VISCOUS GRANULAR MATERIALS CONSIDERING INERTIAL FORCES 被引量：4

THE COMPACTION OF TIME-DEPENDENT VISCOUS GRANULAR MATERIALS CONSIDERING INERTIAL FORCES
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摘要 In the present paper, compactions of time-dependent viscous granular materials are simulated step by step using the automatic adaptive mesh generation schemes. Inertial forces of the viscous incompressible aggregates axe taken into account. The corresponding conservation equations, the weighted-integral formulations, and penalty finite element model are investigated. The fully discrete finite element equations for the simulation are derived. Polygonal particles of aggregates are simplified as mixed three-node and four-node elements. The automatic adaptive mesh generation schemes include contact detection algorithms, and mesh upgrade schemes. Solu- tions of the numerical simulation axe in good agreement with some results from literatures. With minor modification, the proposed numerical model can be applied in several industries, including the pharmaceutical, ceramic, food, and household product manufacturing. In the present paper, compactions of time-dependent viscous granular materials are simulated step by step using the automatic adaptive mesh generation schemes. Inertial forces of the viscous incompressible aggregates axe taken into account. The corresponding conservation equations, the weighted-integral formulations, and penalty finite element model are investigated. The fully discrete finite element equations for the simulation are derived. Polygonal particles of aggregates are simplified as mixed three-node and four-node elements. The automatic adaptive mesh generation schemes include contact detection algorithms, and mesh upgrade schemes. Solu- tions of the numerical simulation axe in good agreement with some results from literatures. With minor modification, the proposed numerical model can be applied in several industries, including the pharmaceutical, ceramic, food, and household product manufacturing.
作者 Yuching Wu Jianzhuang Xiao Cimian Zhu
机构地区 Department of Building Engineering
出处 《Acta Mechanica Solida Sinica》 SCIE EI 2011年第6期495-505,共11页 固体力学学报（英文版）
基金 supported by the National Natural Science Foundation of China (No. 10972162)
关键词 granular material automatic adaptive mesh generation finite element method time-dependent AGGREGATES granular material, automatic adaptive mesh generation, finite element method,time-dependent, aggregates
分类号 TQ028.672 [化学工程] Q939.1 [生物学—微生物学]
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参考文献21

  • 1Reddy, J.N., On penalty function methods in the finite element analysis of flow problem. International Journal of Numerical Methods in Fluids, 1982, 2: 151-171.
  • 2Prasad,N.S., Hari,B.S. and Ganti,S.P., An adaptive mesh generation scheme for finite-element analysis. Computers ~ Structures, 1994, 50(1): 1-9.
  • 3Lee,C.K. and Hobbs,R.E., Automatic adaptive finite element mesh generation over rational B-spline sur- faces. Computers & Structures, 1998, 69(5): 577-608.
  • 4Lewis,R.W., Gethin,D.T. and Yang,X.S.S., A combined finite-discrete element method for simulating phar- maceutical powder tableting. International Journal of Numerical Methods in Engineering., 2005, 62(7): 853-867. Wu,Y.C., Automatic adaptive mesh upgrade schemes of the step-by-step incremental simulation for quasi linear viscous granular materials. Computer Methods in Applied Mechanics and Engineering, 2008, 197: 1479-1494. Hughes,T.J.R., Liu,W.K. and Brooks,A., Review of finite element analysis of incompressible viscous flows by penalty function formulation. Journal of Computational Physics, 1979, 30: 1-60. Reddy, J.N., On the finite element method with penalty for incompressible fluid flow problems. In: The Mathematics of Finite Elements and Applications III, New York: Academic Press, 1979. Engelman,M., Sani,R., Gresho,P.M. and Bercovier,M., Consistent vs. reduced integration penalty methods for incompressible media using several old and new elements. Intrenational Journal of Numerical Methods in Fluids, 1982, 2: 25-42.
  • 5Hughes,T.J.R., Franca,L.P. and Balestra,M., A new finite element formulation for computational fluid dynamics, V. Circumventing the Babuska-Brezzi condition: A stable Petrov-Galerkin formulation for the Stokes proble accommodating equal-order interpolations. Computer Methods in Applied Mechanics and Engineering, 1986, 59: 85-99.
  • 6Shiojima,T. and Shimazaki,Y., A pressure-smoothing scheme for incompressible flow problems. Interna- tional Journal of Numerical Methods in Fluids, 1989, 9: 557-567.
  • 7Reddy, J.N., On the finite element method with penalty for incompressible fluid flow problems. In: The Mathematics of Finite Elements and Applications III, New York: Academic Press, 1979.
  • 8Engelman,M., Sani,R., Gresho,P.M. and Bercovier,M., Consistent vs. reduced integration penalty methods for incompressible media using several old and new elements. Intrenational Journal of Numerical Methods in Fluids, 1982, 2: 25-42.
  • 9Hughes,T.J.R. Franca,L.P. and Balestra,M., A new finite element formulation for computational fluid dynamics, V. Circumventing the Babuska-Brezzi condition: A stable Petrov-Galerkin formulation for the Stokes proble accommodating equal-order interpolations. Computer Methods in Applied Mechanics and Engineering, 1986, 59: 85-99.
  • 10Shiojima,T. and Shimazaki,Y. A pressure-smoothing scheme for incompressible flow problems. Interna- tional Journal of Numerical Methods in Fluids, 1989, 9: 557-567.

同被引文献8

  • 1Cuitino A M,Alvarez M C,Roddy M J,et al.Experimental characterization of the behavior of granular visco-plastic and visco-elastic solids during compaction[J].Journal of Material Science,2001,36(22):5487.
  • 2Powers J M.Two-phase viscous modeling of compaction of granular materials[J].Physics of Fluids,2004,16(8):2975.
  • 3Li X,Yu H S,Li X S.Macro-micro relations in granular mechanics[J].International Journal of Solid and Structure,2009,46(25/26):4331.
  • 4Wu Y C.Automatic adaptive mesh upgrade schemes of the stepby-step incremental simulation for quasi linear viscoplastic granular materials[J].Computer Methods in Applied Mechanics and Engineering,2008,197(17/18):1479.
  • 5Miehe C,Dettmar J,Zah D.Homogenization and two-scale simulations of granular materials for different microstructural constraints[J].International Journal of Numerical Methods in Engineering,2010,83(8/9):1206.
  • 6Nitka M,Combe G,Dascalu C,et al.Two-scale modeling of granular materials:a DEM-FEM approach[J].Granular Material,2011,13(3):277.
  • 7MA GuoWei,WANG Li,JU Yang.State-of-the-art of 3D printing technology of cementitious material—An emerging technique for construction[J].Science China(Technological Sciences),2018,61(4):475-495. 被引量：30
  • 8Lei YANG,Yujing JIANG,Bo LI,Shucai LI,Yang GAO.Application of the expanded distinct element method for the study of crack growth in rock-like materials under uniaxial compression[J].Frontiers of Structural and Civil Engineering,2012,6(2):121-131. 被引量：5

引证文献4

Acta Mechanica Solida Sinica
2011年 第6期

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