[1]郭创,朴香兰*.基于EDEM的螺旋输送机数值模拟分析[J].延边大学学报(自然科学版),2018,44(02):179-182.
GUO Chuang,PIAO Xianglan*.Numerical simulation analysis for screw conveyor based on EDEM[J].Journal of Yanbian University,2018,44(02):179-182.
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GUO Chuang,PIAO Xianglan*.Numerical simulation analysis for screw conveyor based on EDEM[J].Journal of Yanbian University,2018,44(02):179-182.
基于EDEM的螺旋输送机数值模拟分析
《延边大学学报(自然科学版)》[ISSN:1004-4353/CN:22-1191/N]
卷:
第44卷
期数:
2018年02期
页码:
179-182
栏目:
应用科学研究
出版日期:
2018-07-20
- Title:
- Numerical simulation analysis for screw conveyor based on EDEM
- Keywords:
- screw conveyor; discrete element method; EDEM; numerical simulation
- 分类号:
- TH224
- 文献标志码:
- A
- 摘要:
- 以20°倾斜螺旋输送机为例,基于离散单元法建立了螺旋输送机离散元模型,并通过EDEM软件对螺旋输送机输送稻谷的过程进行了数值模拟.运用正交实验得出倾斜螺旋输送机输送稻谷的最佳组合为:转速200 r/min、螺距176 mm、填充率15%,其中影响因素大小依次为转速>螺距>填充率.
- Abstract:
- On 20° inclined screw conveyor as an example, the screw conveyor discrete element model was established based on the discrete element method theory knowledge, and screw conveyor conveying process of rice are simulated through the EDEM software. Using orthogonal experimental design method, it is concluded that tilt screw conveyor conveying the best combination of rice is the speed of 200 r/min, the pitch is 176 mm, filling rate is 15%, the size of the influencing factors successively are rotational speed, pitch and filling rate.
参考文献/References:
[1] 吴超,胡志超,吴努.基于离散单元法的螺旋输送机数值模拟与分析[J].农机化研究,2015,37(2):57-61.
[2] 赵翠莲,张坤峰,李博宇,等.两种螺旋输送装置的粉料传送精度分析[J].机械设计与制造,2016(3):18-21.
[3] 范召,胡国明,方自强,等.水平螺旋输送机性能的离散元法仿真分析[J].煤矿机械,2014,35(11):89-91.
[4] 郭宇航.基于EDEM不同叶片形状垂直螺旋输送机的结构设计[J].内燃机与配件,2017(24):37-38.
[5] 郎福林.倾斜螺旋输送机机体设计的简要概述[J].黑龙江科学,2013(9):105.
[6] 王国强,郝万军,王继新.离散单元法及其在EDEM上的实践[M].西安:西北工业大学出版社,2010.
[7] 向冬枝,徐余伟.螺旋输送机设计参数的选择和确定[J].水泥技术,2010(1):29-33.
备注/Memo
*通信作者: 朴香兰(1964—),女,博士,教授,研究方向为现代设计理论与方法
更新日期/Last Update:
2018-07-20