DEM Study on the Interaction between Wet Cohesive Granular Materials and Tools

被引：3
|
作者：
Tsuji, Takuya [1 ]
Matsui, Yu [1 ]
Nakagawa, Yuta [2 ]
Kadono, Yuuichi [2 ]
Tanaka, Toshitsugu [1 ]
机构：
[1] Osaka Univ, Dept Mech Engn, 2-1 Yamadaoka, Suita, Osaka 5650871, Japan
[2] Construct Equipment Tech Ctr, Hirakata, Osaka 5731011, Japan
来源：
POWDERS AND GRAINS 2013 | 2013年 / 1542卷
关键词：
Discrete element method; Cohesive force; shear band; Terramechanics; SIMULATION; BEHAVIOR; MODEL;
D O I：
10.1063/1.4812089
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A model based on discrete element method has been developed for the interaction between wet cohesive granular materials and mechanical tools with complex geometry. To obtain realistic results, the motion of 52.5 million particles has been simulated and the formation of multiple shear bands during an excavation process by a bulldozer blade was observed.
引用
收藏
页码：947 / 950
页数：4
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