[1]周必凡.粘性泥石流阻力和运动方程验证分析[J].山地学报,1999,(01):56.
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粘性泥石流阻力和运动方程验证分析()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
1999年01期
页码:
56
栏目:
山地学报
出版日期:
1999-02-28

文章信息/Info

作者:
周必凡
中国科学院水利部成都山地灾害与环境研究所
关键词:
泥石流; 阻力方程; 运动方程; 实验分析
文献标志码:
A
摘要:
现有的粘性泥石流阻力运动方程可以大致归纳为三类：一类是将泥石流视为固液两相流，通过理论分析建立的泥石流阻力运动方程；二类是认为粘性泥石流符合宾汉姆流体阻力方程；三类是依据泥石流体具有基本符合库伦公式的剪切强度，将泥石流视为固体颗粒散体重力流，在理论分析基础上建立的阻力和运动方程。用粘性泥石流动力学实验数据对三类阻力运动方程进行了验证，结果表明第三类阻力和运动方程与实际接近。

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更新日期/Last Update: 1999-02-28