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No file available [This article belongs to Volume - 53, Issue - 2]
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-16-10-2021-58
Title : Macro and Micro Analysis on Instability Mechanism of Coal Measure Soil Slope Based on DEM-CFD Coupling Method
ZHANG Hong, , ZHANG Bang, , FENG Haoran, , WU Can,

Abstract : The macro mechanical properties of slope are determined by the meso parameters of soil particles and their motion. Although the stress and deformation characteristics of slope at the macro level can basically be obtained by the finite element method based on continuum model, it is difficult to reveal the deformation and instability mechanism of slope in the micro scale, and there are obvious limitations. The three-dimensional DEM-CFD model of fluid solid interaction of coal measure soil slope wa

Keywords : Micro Analysis, Instability Mechanism, Coal Measure Soil Slope Based, macro, micro