Application of the discrete element method for manufacturing process simulation in the pharmaceutical industry

SB Yeom, ES Ha, MS Kim, SH Jeong, SJ Hwang… - Pharmaceutics, 2019 - mdpi.com
Process simulation using mathematical modeling tools is becoming more common in the
pharmaceutical industry. A mechanistic model is a mathematical modeling tool that can …

A review of existing mixing indices in solid-based continuous blending operations

P Bhalode, M Ierapetritou - Powder Technology, 2020 - Elsevier
Blend uniformity is a critical quality attribute in continuous pharmaceutical manufacturing.
However, its measurement is challenging due to the difficulty and inaccessibility of sampling …

Comparison of roller-spreading and blade-spreading processes in powder-bed additive manufacturing by DEM simulations

J Zhang, Y Tan, X Xiao, S Jiang - Particuology, 2022 - Elsevier
The roller-spreading and blade-spreading are main powder spreading methods in powder-
bed additive manufacturing. The discrete element method was introduced to simulate nylon …

Discrete element simulation of the effect of roller-spreading parameters on powder-bed density in additive manufacturing

J Zhang, Y Tan, T Bao, Y Xu, X Xiao, S Jiang - Materials, 2020 - mdpi.com
The powder-bed with uniform and high density that determined by the spreading process
parameters is the key factor for fabricating high performance parts in Additive Manufacturing …

Experimental investigation of segregation in a rotating drum with non-spherical particles

S Kumar, S Khatoon, J Yogi, SK Verma, A Anand - Powder Technology, 2022 - Elsevier
The focus of the current investigation is to study the influence of particles' shape on
segregation of bi-disperse mixture of particles in a rotating drum. The effects of various …

基于堆积试验的黏壤土仿真物理参数标定.

向伟, 吴明亮, 吕江南, 全伟, 马兰… - Transactions of the …, 2019 - search.ebscohost.com
为获取南方黏壤土的离散元仿真模型精准接触参数, 构建土壤离散元仿真模型,
基于土壤堆积试验, 结合试验测定和EDEM 软件推荐的参数构建土壤仿真模型 …

Effects of operating conditions and particle properties on mixing performance in an industrial-scale U-shape ribbon mixer

X Jin, S Wang, Y Shen - Powder Technology, 2022 - Elsevier
The operating conditions and material properties significantly influence particle mixing
performance, yet a quantitative and comprehensive evaluation of these effects is still lacking …

尼龙粉末在SLS 预热温度下的离散元模型参数确定及其流动特性分析

谭援强, 肖湘武, 张江涛, 姜胜强 - 力学学报, 2019 - lxxb.cstam.org.cn
尼龙粉末是增材制造中常用的粉体材料, 温度对其流动性有重要影响. 探索尼龙粉末增材制造预
热温度下的流动性是研究选择性激光烧结(selective laser sintering, SLS) …

The effects of filling level on the milling accuracy of rice in the friction rice mill

A Li, F Jia, J Zhang, Y Han, X Meng, P Chen, Y Wang… - Powder Technology, 2022 - Elsevier
The filling levels of rice in friction rice mill is one of the principal factors that determine rice
milling quality. Clarifying the influence of filling level on milling accuracy is the key to …

Investigation on JKR surface energy of high-humidity maize grains

X Feng, T Liu, L Wang, Y Yu, S Zhang, L Song - Powder Technology, 2021 - Elsevier
Maize grain have a high moisture content in the harvest period, and a model to calculate the
JKR surface energy between high-humidity maize grains was developed. A system was …