基于CEL算法的滑坡涌浪研究

徐文杰

徐文杰. 2012: 基于CEL算法的滑坡涌浪研究. 工程地质学报, 20(3): 350-354.
引用本文: 徐文杰. 2012: 基于CEL算法的滑坡涌浪研究. 工程地质学报, 20(3): 350-354.
XU Wenjie. 2012: CEL ALGORITHM STUDY OF RESERVOIR SURGE INDUCED BY LANDSLIDE. JOURNAL OF ENGINEERING GEOLOGY, 20(3): 350-354.
Citation: XU Wenjie. 2012: CEL ALGORITHM STUDY OF RESERVOIR SURGE INDUCED BY LANDSLIDE. JOURNAL OF ENGINEERING GEOLOGY, 20(3): 350-354.

基于CEL算法的滑坡涌浪研究

基金项目: 

国家自然科学基金青年基金项目(51109117),中国科学院工程地质力学重点实验室开放课题,地质灾害防治与地质环境保护国家重点实验室开放基金资助项目(SKLGP2011K015,GZ2007-10)

详细信息
  • 中图分类号: O319.56

CEL ALGORITHM STUDY OF RESERVOIR SURGE INDUCED BY LANDSLIDE

  • 摘要: 滑坡涌浪是一个涉及滑坡动力学、岩土力学及流体力学等多学科的问题,也是一个复杂的流-固耦合问题。特别是随着大规模水电工程建设的推进,库岸滑坡的涌浪问题成为评价库区滑坡灾害效应的一个重要因素。耦合的欧拉与拉格朗日算法(CEL)在解决复杂流体-固体之间的相互作用时有强大的优势。本文根据前人所做的室内模型试验成果为基础,采用CEL算法进行了模拟和分析,结果表明CEL算法分析结果与试验结果吻合较好,证明了其在滑坡涌浪问题分析的可行性和可靠性。
  • [1] 陈学德. 水库滑坡涌浪研究的综合评述[J].水电科研与实践, 1984, 1 (1): 78~96.
    Chen Xuede. Comprehensive review on the study of landslide surge. Research and Practice of Hydropower, 1984, 1 (1): 78~96.
    [2] 杜伯辉. 柘溪水库塘岩光滑坡-我国首例水库蓄水初期诱发的大型滑坡 .第二届全国岩土与工程学术大会论文集(上册), 2006.
    Du Bohui. Tangyanguang landslide of Tuoxi reservior - the first large landslide induced by reservoir storage in China. In: Symposium of the Second Conference of Chinese Geotechnical and Engineering(Vol. 1), 2006.
    [3] 钟立勋. 意大利瓦伊昂水库滑坡的启示[J].中国地质灾害与防治学报, 1993, 5 (2): 77~84.
    Zhong Lixun. Enlightenment from Vaiont landslide in Italy. The Chinese Journal of Geological Hazard and Control, 1993, 5 (2): 77~84.
    [4] Rbert LW,Edward KN,Dennis MG,et al. Water waves generated by landslides in reservoirs. Journal of the Waterways, Harbors and Coastal Engineering Division, 1970, 96 (2): 307~333.
    [5] M Pastor,I Herreros, JA Fernández Merodo, P Mira, et al. Modeling of fast catastrophic landslides and impulse waves induced by them in fjords, lakes and reservoirs. Engineering Geology, 2009, 109 : 124~134.
    [6] B Altaie-Ashtiani,G Shobeyri, L Farhadi. Modified incompressible SPH method for simulating free surfae problems. Fluid Dynamics Research, 2008, 40 : 637~661.
    [7] B Altaie-Ashtiani,G Shobeyri. Numerical simulation of landslide impulsive waves by incompressible smoothed particle hydrodynamics. International Journal for Numerical Methods in Fluids, 2008, 56 : 209~232.
    [8] A Serrano-Pacheco,J Murillo, P García-Navarro. A finite volume method for the simulation of the waves generated by landslides. Journal of Hydrology, 2009, 373 : 273~289.
    [9] M Cremonesi,A Frangi, U Perego. A lagrangian finite element approach for the simulation of water-waves induced by landslides. Computers and Structures, 2011, 89 : 1086~1093.
    [10] Silvia Bosa,Marco Petti. Shallow water numerical model of the wave generated by the Vajont landslide. Environmental Modeling & Software, 2011, 26 : 406~418.
    [11] 潘家铮. 建筑物的抗滑稳定和滑坡分析[M].北京: 水利出版社, 1980.
    Pan Jiazheng. Stability Against Sliding of Buildings and Analysis of Landslide. Beijing: China WaterPower Press, 1980.
    [12] 黄种为, 董兴林.水库库岸滑坡激起涌浪的试验研究 .水利水电科学研究院科学研究论文集第13集(水力学),北京: 水利出版社, 1983, 157~170.
    Huang Zhongwei, Dong Xinglin. Experimental study on the landslide surge along the reservoir shoreline. In: Symposium of China Institute of Water Resources and Hydropower Research, 13th(Hydraulics),Beijing: China WaterPower Press, 1983, 157~170.
    [13] 汪洋, 殷坤龙.水库库岸滑坡初始涌浪叠加的摄动方法[J].岩石力学与工程学报, 2004, 23 (5): 717~720.
    Wang Yang, Yin Kunlong. Perturbation method of superposing initial surge height of landslide along reservoir shoreline. Chinese Journal of Rock Mechanics and Engineering, 23 (5): 717~720.
    [14] Noh WF.CEL: A time-dependent two-space-dimensional coupled Eulerian-lagrangian code. In: B Alder, S Fernbach and M Rotenberg(eds.): Methods in Computational Physics, Volume 3,Fundamental Methods in Hydrodynamics. Academic Press, New York, NY, 1964, 117~179.
    [15] Heinrich P.Nonlinear water waves generated by submarine and aerial landslides. Journal of Waterways, Port, Coastal and Ocean Engineering, 1992, 118 (3): 249~266.
    [16] B Ataie-Ashtiani,G Shobeyri. Numerical simulation of landslide impulsive waves by incompressible smoothed particle hydrodynamics. International Journal for Numerical Methods in Fluids, 2008, 56 : 209~232.
  • 加载中
计量
  • 文章访问数:  3873
  • HTML全文浏览量:  204
  • PDF下载量:  1736
  • 被引次数: 0
出版历程
  • 收稿日期:  2011-01-20
  • 修回日期:  2012-04-12
  • 刊出日期:  2012-06-25

目录

    /

    返回文章
    返回