(1. Wuhan Centre of China Geological Survey,China Geological Survey,Wuhan,Hubei 430205,China;
2. Faculty of Engineering,China University of Geosciences,Wuhan,Hubei 430074,China;
3. China Institute for Geo-Environment Monitoring,Beijing 100081,China)
Abstract:Physical prototype test can be used to verify the validity and accuracy of numerical simulation result. The authors compare Gongjiafang landslide physical prototype model test with numerical simulation result,which is based on water wave dynamic theory. This research suggests that the simulation can reproduce the water wave interaction phenomena in the physical test,and the water level process lines match well. There are some errors between the values from physical test and numerical simulation,which is rooted in the tsunami source model. Numerical simualation based on water wave dynamic theory has the character of validity and accuracy. This method can offer scientific basis to assess impulse wave hazard generated by landslides in long distance and large region valley,which would be the hot issue in this field in the future. This result will benefit to popularize and apply numerical simulation method based on wave dynamics.
黄波林1,2,殷跃平2,3,刘广宁1,陈小婷1,王世昌1. 三峡库区龚家方崩滑体涌浪物理原型试验与数值模拟对比研究[J]. 岩石力学与工程学报, 2014, 33(sl): 2677-2684.
HUANG Bolin1,2,YIN Yueping2,3,LIU Guangning1,CHEN Xiaoting 1,WANG Shichang 1. COMPARISON STUDY OF PHYSICAL PROTOTYPE MODEL TEST AND NUMERICAL SIMULATION OF GONGJIAFANG LANDSLIDE IN
THREE GORGES RESERVOIR. , 2014, 33(sl): 2677-2684.