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Volume 36 Issue 7
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SHENG Jin-chang, WAN Fan, ZHANG Xia, LI Feng-bin, HUANG Qing-fu. Lattice Boltzmann method for rough fracture seepage characteristics of rock[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(7): 1213-1217. DOI: 10.11779/CJGE201407004
Citation: SHENG Jin-chang, WAN Fan, ZHANG Xia, LI Feng-bin, HUANG Qing-fu. Lattice Boltzmann method for rough fracture seepage characteristics of rock[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(7): 1213-1217. DOI: 10.11779/CJGE201407004
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Lattice Boltzmann method for rough fracture seepage characteristics of rock

  • 1. College of Water Conservancy and Hydropower, Hohai University, Nanjing 210098, China; 2. Water Conservancy and Hydropower Investigation Design Academy of Yunnan Province, Kunming 650021, China

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  • Received Date: December 09, 2013
  • Published Date: July 24, 2014
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    • Abstract
  • To study the hydraulic characteristics of rough rock fracture, a pressure model based on the lattice Boltzmann model is established. Based on simulations of three groups of different specimens (flat smooth fracture, rectangular non-match fracture and random gap width fracture), the relationship between the flow and the average gap width can be fitted. The research results show that under the calculated 10 kinds of working conditions, the flows of the three groups of fractures are close to the laminar ones. Only in parallel smooth cracks, the relationship between the flux and average gap width is approximately a cubic one, and that for rectangular mismatching crack and random gap width fissure shows a super-cubic relationship. Changing the average gap width and import and export pressures may lead to the variation of relationship between the flux and average gap width. In the meantime, the later can also cause the presence of cubic relationship between them.
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    • References (12)
  • [1]
    张霞, 李凤滨, 盛金昌, 等. 格子Boltzmann方法模拟土体渗流场研究[J]. 水电能源科学, 2012, 30(10): 61-64. (ZHANG Xia, LI Feng-bin, SHENG Jin-chang, et al. Lattice Boltzmann method for simulation seepage field of soil[J]. Water Resources and Power, 2012, 30(10): 61-64. (in Chinese))
    [2]
    朱益华, 陶果, 方伟, 等. 3D多孔介质渗透率的格子Boltzmann模拟[J]. 测井技术, 2008, 32(1): 25-28. (ZHU Yi-hua, TAO Guo, FANG Wei, et al. Lattice Boltzmann simulation of permeability in 3D porous medium[J]. Well Logging Technology, 2008, 32(1): 25-28. (in Chinese))
    [3]
    KANG Q J, ZHANG D X, CHEN S Y, et al. Lattice Boltzmann simulation of chemical dissolution in porous media[J]. Physical Review E, 2002, 65(3): 036318.
    [4]
    ZHANG D X. Multiscale modeling of flow and transport in fractured porous media via the lattice Boltzmann method[C]// Proceedings of the 3rd Biot Conference on Poromechanics. Norman, 2005: 443-447.
    [5]
    HE X Y, LUO L S. Lattice Boltzmann model for the incompressible Navier-Stokes equation[J]. Journal of Statistical Physics, 1997, 88(3/4): 927-944.
    [6]
    王兴勇, 程永光. Lattice Boltzmann 方法理论和应用的新进展[J]. 河海大学学报(自然科学版), 2002, 30(6): 61-66. (WANG Xing-yong, CHENG Yong-guang. Advances in theory of Lattice Boltzmann method and its application[J]. Journal of Hohai University (Natural Sciences), 2002, 30(6): 61-66. (in Chinese))
    [7]
    QIAN Y H, D’HUMIERES D, LALLEMAND P. Lattice BGK models for navier-stokes equation[J]. Europhysics Letters, 1992, 17(6): 479-484.
    [8]
    LEE C. Flow in fractured rock[D]. Arizona: University of Arizona, 1990.
    [9]
    LOUIS C. Rock hydraulics: Report. BRGM, ORLEANS, FRANCE, NO. 74 SGN 035 AME, 1974[J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1975, 12(4): 59.
    [10]
    AMADEI B, ILLANGASEKARE T. A mathematical model for flow and solute transport in non-homogeneous rock fractures[J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Pergamon, 1994, 31(6): 719-731.
    [11]
    速宝玉, 詹美礼, 赵 坚. 仿天然岩体裂隙渗流的实验研究[J]. 岩土工程学报, 1995, 27(5): 19-24. (SU Bao-yu, ZHAN Mei-li, ZHAO Jian. Study on fracture seepage in the imitative nature roke[J]. Chinese Journal of Geotechnical Engineering, 1995, 27(5): 19-24. (in Chinese))
    [12]
    GUO Z L, ZHENG C G, SHI B C. Non-equilibrium extrapolation method for velocity and pressure boundary conditions in the lattice Boltzmann method[J]. Chinese Physics, 2002, 11(4): 366-374.
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