课程讲座：OpenLISEM模型在边坡稳定性

课程讲座：OpenLISEM模型在边坡稳定性

和滑坡运动模拟中的应用

主讲人：Bstiaanvan den Bout

单 位：荷兰ITC

时 间：2017年9月5日-7日上午8:30-12:00

地 点：地质灾害重点实验室211会议室

目 的：通过3天的短期课程讲座和配套的练习，使参与者了解OpenLISEM模型中使用的算法和理论，通过给定的真实事件数据，参与者通过练习可获得模型应用实际经验。

要 求：参与者自行携带便携式电脑安装模型进行操作，请安排好时间能够完整参与3天的课程。

Title: Simulating slope failures and runout within a hydrological model: theOpenLISEMmodel.

Abstract: Hazardous land surface processes such as slope failures, resulting in mass movements, are a globally important hazard. Slope stability is influenced by hydrology and slope failure can thus be triggered by hydrological processes. In order to better predict and understand these hazardous processes, an integrated, physically-based approach is required. The free, Open-Source modelOpenLISEMhas been developed to simulate slope failure, estimate failure volumes and simulate the resulting mass movements, all within a full hydrological catchment model. This gives users a better indication of the physical causes of slope failure, and increases prediction accuracy.

OpenLisemsimulated a fully physically-based hydrological cycle includinginterception, infiltration and simple ground water flow. Slope stability is estimated using the Iterative Slope Failure method. Finally, we use the two-phase mass movement equations byPudasaini(2012) for runout simulations and interactions with water.

During this short course, a brief explanation of the algorithms and theories used in theOpenLISEMmodel will be given. The model itself will furthermore be given, together with test datasets of real events. This will allow for immediate practical experience in using the model.

Schedule: One lecture and practical combined takes up one morning.Practicalswill use theOpenLISEMmodel (Laptop with Windows required).