The influence of particle shape on the granular rheology of dense granular flow

Li-Yen Su1, Chong-Wei Hong1, Pascale Aussillous2 and Chi-Yao Hung3, (1)National Chung Hsing University, Taichung, Taiwan, (2)Aix-Marseille Université Polytech Marseille, Marseille, France, (3)National Chung Hsing University, Department of Soil and Water Conservation, Taichung, Taiwan