Granular flowing characteristics of tower vacuum dryer by 3D discrete element method

被引:0
|
作者
Zhang, Zhijun [1 ]
Zhang, Yuekai [1 ]
Zhao, Lili [2 ]
Zhang, Shiwei [1 ]
Xu, Chenghai [1 ]
Su, Tianyi [1 ]
Zhao, Shuangshuang [3 ]
机构
[1] School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China
[2] School of Mechanical Engineering, Shenyang University, Shenyang, China
[3] Shenyang Aircraft Design and Research Institute, Shenyang, China
关键词
Finite difference method;
D O I
暂无
中图分类号
学科分类号
摘要
In China, the tower vacuum dryer has been studied and developed for a number of years. These studies have highlighted its important advantages in energy, quality and efficiency of drying process. The granular flowing characteristic has been studied in 2D method. But the 3D simulation method has not been given. Conditions to avoid blocking of the material within the inner portion of the dryer were re-determined. The retention time of the granular material was studied and a mixture characteristic across the dryer was re-determined. The simulation results makes the results of past more be creditable.
引用
收藏
页码:401 / 405
相关论文
共 50 条
  • [21] 3D discrete element method based on direct method of joint network simulation
    Wang, Tao
    Sheng, Qian
    Chen, Xiao-Ling
    Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2005, 24 (10): : 1649 - 1653
  • [22] Discrete element method simulations and experimental study of interactions in 3D granular bedding during low-velocity impact
    Horabik, Jozef
    Sochan, Agata
    Beczek, Michal
    Mazur, Rafal
    Ryzak, Magdalena
    Parafiniuk, Piotr
    Kobylka, Rafal
    Bieganowski, Andrzej
    POWDER TECHNOLOGY, 2018, 340 : 52 - 67
  • [23] Effect of aggregate morphology characteristics on the voidage of aggregate loose packing based on 3D discrete element method
    Wu, Junqing
    Zhou, Xiang
    Zeng, Xiaohui
    Xie, Youjun
    Long, Guangcheng
    Dong, Rongzhen
    Umar, Hussaini Abdullahi
    Ma, Gang
    Yao, Li
    CONSTRUCTION AND BUILDING MATERIALS, 2022, 348
  • [24] 3D Discrete Solid-Element Method for Elastoplastic Problems of Continuity
    Zhu, Baochen
    Feng, Ruo-qiang
    Wang, Xi
    JOURNAL OF ENGINEERING MECHANICS, 2018, 144 (07)
  • [25] Mechanics of media motion in tumbling mills with 3D discrete element method
    Agrawala, S
    Rajamani, RK
    Songfack, P
    Mishra, BK
    MINERALS ENGINEERING, 1997, 10 (02) : 215 - 227
  • [26] The Calibration of Microscopic Parameters for the 3D Finite-Discrete Element Method
    Du, Chenglei
    Liu, Quansheng
    Lei, Yiming
    Liu, He
    Bo, Yin
    ROCK MECHANICS AND ROCK ENGINEERING, 2024, 57 (03) : 2195 - 2212
  • [27] Modeling damages and cracks growth in composite with a 3D discrete element method
    Le, B. D.
    Dau, F.
    Charles, J. L.
    Iordanoff, I.
    COMPOSITES PART B-ENGINEERING, 2016, 91 : 615 - 630
  • [28] 3D simulation of charge motion in tumbling mills by the discrete element method
    Venugopal, R
    Rajamani, RK
    POWDER TECHNOLOGY, 2001, 115 (02) : 157 - 166
  • [29] The Calibration of Microscopic Parameters for the 3D Finite-Discrete Element Method
    Chenglei Du
    Quansheng Liu
    Yiming Lei
    He Liu
    Yin Bo
    Rock Mechanics and Rock Engineering, 2024, 57 : 2195 - 2212
  • [30] 3D assessment of fracture of sand particles using discrete element method
    Cil, M. B.
    Alshibli, K. A.
    GEOTECHNIQUE LETTERS, 2012, 2 : 161 - 166