节点文献
泥石流堆积的数值模拟方法
The Methods of Modeling Debris Flow Deposit
【Author】 Luo Yuanhua(Ministry of Land and Resource, Beijing)Chen Chongxi(China University of Geosciences, Beijing)Yang Feng Wang Honglin(China University of Mining, Beijing)
【机构】 国土资源部规划司; 中国地质大学; 中国矿业大学;
【摘要】 根据质量守恒和动量守恒原理,并考虑泥石流的运动和阻力特性,建立了泥石流堆积的数学模型,采用算子分裂法进行数值模拟,模拟结果经验证可行,进而模拟了泥石流堆积的动态过程.
【Abstract】 Based on the principles of mass conservation and momentum conservation and considered the properties of moving and resistance of debris flow, the mathematical model of debris flow deposit was established. The split arithmetic operator was applied to solved the model and was tested efficiency with case studies, then the dynamic process of debris flow deposit was given by the modeling.
- 【会议录名称】 第四届全国青年地质工作者学术讨论会论文集
- 【会议名称】第四届全国青年地质工作者学术讨论会
- 【会议时间】1999-10
- 【会议地点】中国北京
- 【分类号】P642.23
- 【主办单位】中国地质学会