库区滑坡涌浪数值模拟方法研究进展

摘要

A review is conducted of advances and developing trends over recent years in numerical methods for simulation of landslides and surges in four stages, including slope instability, slope sliding, surge generation, and propagation, in reservoir districts. The achievements in numerical methods for simulation of slope sliding and surge generation are summarized. It is pointed out that landslides and surges should be considered an integrated continuous process from the slope instability to surge propagation stages, and, based on current research of each stage, the relevant research methods of solid and fluid mechanics should be combined in future research, so as to construct numerical models for the entire simulation process of landslides and surges in reservoir districts.%对近年来库区滑坡涌浪涉及的边坡失稳、滑动、涌浪产生和传播这4个阶段研究中采用的数值模拟方法的研究进展和发展趋势进行了综述，重点归纳总结了边坡滑动过程以及涌浪产生过程的数值模拟方法的研究成果，指出滑坡涌浪从库区边坡失稳到涌浪传播是一个完整连续的过程，今后需要在目前各个阶段独立研究的基础上融合固体力学和流体力学两类学科中的相关研究方法，建立库区滑坡涌浪全程数值模拟方法，实现滑坡涌浪的全过程模拟。