中国科学院机构知识库网格
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过程工程研究所 [11]
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OAI收割 [45]
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期刊论文 [31]
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多相流数理模型和数值... [5]
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垂直管内粗颗粒固液两相流的流态及其形成机制
学位论文
OAI收割
北京: 中国科学院大学, 2025
作者:
任万龙
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2025/06/26
深海采矿
固液两相流
CFD–DEM
非球形颗粒
流态
Dry and immersed granular column collapse: Flow dynamics and transient rheology
期刊论文
OAI收割
POWDER TECHNOLOGY, 2025, 卷号: 453, 页码: 12
作者:
Lin, Jiayu
;
Zhao, Tao
;
Jiang, Mingjing
  |  
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2025/06/27
CFD-DEM
Granular column collapse
Dynamics
Transient rheology
Non-local behavior
Simulation of special-shaped graded particulate hydraulic transport in deep-sea mining scenarios
期刊论文
OAI收割
POWDER TECHNOLOGY, 2024, 卷号: 448, 页码: 16
作者:
Wang, Yingying
;
Cheng, Zhuo
;
Yin B(银波)
;
Liu, Bolin
;
Wang, Ke
  |  
收藏
  |  
浏览/下载:57/0
  |  
提交时间:2024/11/22
Non-spherical particles
Gradated coarse particles
Solid - liquid two-phase flow
CFD-DEM
Flow characteristics analysis
A hybrid scaling coarse-graining method based on a computational fluid dynamics-discrete element method
期刊论文
OAI收割
COMPUTATIONAL PARTICLE MECHANICS, 2024, 页码: 15
作者:
Li, Longwei
;
Li, Jian
;
Li, Shichang
;
Dai, Zhangjun
;
Chen, Shanxiong
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2025/06/27
CFD-DEM
Hybrid scaling coarse-grained
Scaled model
Coarse-graining
Fluid-solid coupling
Surface roughness and pore evolutions in multi-layer laser powder bed fusion of extra-low interstitial Ti-5Al-2.5Sn powder: A numerical study
期刊论文
OAI收割
ADDITIVE MANUFACTURING, 2024, 卷号: 95, 页码: 21
作者:
Long, Yifu
;
An, Xizhong
;
Wang, Ju
;
Li, Meng
;
Wu, Qiong
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/04/27
Additive manufacturing
DEM/CFD simulations
Multi-layer laser powder bed fusion
Surface roughness
Pore defects
Surface roughness and pore evolutions in multi-layer laser powder bed fusion of extra-low interstitial Ti-5Al-2.5Sn powder: A numerical study
期刊论文
OAI收割
ADDITIVE MANUFACTURING, 2024, 卷号: 95, 页码: 21
作者:
Long, Yifu
;
An, Xizhong
;
Wang, Ju
;
Li, Meng
;
Wu, Qiong
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/04/27
Additive manufacturing
DEM/CFD simulations
Multi-layer laser powder bed fusion
Surface roughness
Pore defects
Study of the blocking mechanism in gravel packing based on CFD-DEM
期刊论文
OAI收割
PARTICUOLOGY, 2024, 卷号: 90, 页码: 164-178
作者:
Deng, Fucheng
;
Wen, Lei
;
Li, Gang
;
Fan, Baitao
;
Gong, Ning
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2025/11/16
CFD-DEM
Blocking the process
Blocking mechanism
Structural parameter
Cumulative effects of powder beds and melted areas on pore defects in electron beam powder bed fusion of tungsten
期刊论文
OAI收割
POWDER TECHNOLOGY, 2024, 卷号: 443, 页码: 15
作者:
Wang, Ju
;
Li, Meng
;
Zhang, Huarong
;
Liu, Zhe
;
Li, Xiaodan
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/04/27
Electron beam powder bed fusion of tungsten
DEM-CFD simulations
Pore defects
Cumulative effects
Mechanism analysis
The impact of pulsating parameters on particle dynamics in vertical pipe during hydraulic conveying with pulsating inlet flow
期刊论文
OAI收割
POWDER TECHNOLOGY, 2024, 卷号: 438, 页码: 13
作者:
Ren WL(任万龙)
;
Zhang XH(张旭辉)
;
Zhang, Yan
;
Lu XB(鲁晓兵)
  |  
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2024/05/14
Pulsating velocity
CFD-DEM
Particulate flows
Vertical pipe
Coarse particles
A simple and novel coupling method for CFD-DEM modeling with uniform kernel-based approximation
期刊论文
OAI收割
COMPUTATIONAL PARTICLE MECHANICS, 2024
作者:
Zhang, Yan
;
Ren WL(任万龙)
;
Li, Peng
;
Zhang XH(张旭辉)
;
Lu XB(鲁晓兵)
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2024/12/02
CFD-DEM
Multiphase flow
Momentum exchange
Kernel-based method