收稿日期: 2007-08-10
修回日期: 2007-10-05
网络出版日期: 2007-11-10
基金资助
西部交通科技项目“国道212线(兰州—重庆)陇南段修筑技术研究”(编号:200231800036)资助.
The Application of Finite Volume Method to Modeling Landslide Motion
Received date: 2007-08-10
Revised date: 2007-10-05
Online published: 2007-11-10
刘高 , 梁昌玉 , 邓建丽 . 有限体积法在滑坡滑动过程模拟中的应用[J]. 地球科学进展, 2007 , 22(11) : 1129 -1133 . DOI: 10.11867/j.issn.1001-8166.2007.11.1129
A landslide can be considered as incompressible fluid with high viscidity in view of their characteristics of materials and movements. Such governing equations as mass conservation law, momentum conservation law, constitutive equation and other state equations were established to describe the landslide motion. Based on these equations and FVM (Finite Volume Method), a special 3-D numerical modeling program was designed to simulate the dynamic movement of landslides. Using the grogram, a landslide of a hydropower station located at upstream of the Yellow river was modeled to predict its dynamic movement features and deposit scope and to guide the plan and design of the project.
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