首页 | 本学科首页   官方微博 | 高级检索  
     

用空气动力学分析坡体高速滑坡的滑行问题
引用本文:卢万年. 用空气动力学分析坡体高速滑坡的滑行问题[J]. 地球科学与环境学报, 1991, 0(4)
作者姓名:卢万年
作者单位:西安地质学院水工系
摘    要:本文应用空气动力学中机翼理论分析高速滑坡体在空气中滑行的规律,得出考虑到空气动力效应的运动微分方程,修正了滑坡体的抛体运动方程,为分析实际问题和估计灾害程度等提出了较为准确的定量分析方法,指出了其深入研究和应用的前景。

关 键 词:高速滑坡  翼型滑坡体  升力  阻力

AIRO-DYNAMIC APPROACH TO SLIDING PROBLEMS OF HIGH LANDSLIDE
Lu Wannian. AIRO-DYNAMIC APPROACH TO SLIDING PROBLEMS OF HIGH LANDSLIDE[J]. Journal of Earth Sciences and Environment, 1991, 0(4)
Authors:Lu Wannian
Affiliation:Xi'an College of Geology
Abstract:This study analyses the sliding law of the high-speed landslide body in the air in terms of plane wing theory and obtains a kinematic-differential equation in consideration of the airo-kinematic effect.Accordingly, the projectile-kinematic equation of the landslide boty is revised.This paper further presents a relatively accurate and quantitative method for both analysis of practical problems and for evaluation of damage degree.Finally the prospect of this study and its application are demonstrated.
Keywords:high-speed landslide   winged landslide body   lift force   resistance
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号