摘要
应用空气动力学的理论 ,研究了滑坡体凌空高速飞行时的空气动力学效应 ,得出了滑坡体运动的微分方程 ,根据该方程即可求出相应的历时和滑程 ,对防灾减灾具有重要意义。
On the basis of aerodynamics, the aerodynamic effect of landslide body flying at a high speed in the air is studied, and the differential equation of move is elicited. According to the obtained equation, the duration time and distance of landslide flying can be figured out. The results are significant to prevent and reduce landslide disasters.
出处
《西南交通大学学报》
EI
CSCD
北大核心
2002年第1期6-9,共4页
Journal of Southwest Jiaotong University
基金
国家自然科学基金项目 (4 9872 0 87)
