Compaction of highly deformable cohesive granular powders

Q Ku, J Zhao, G Mollon, S Zhao - Powder Technology, 2023 - Elsevier
Compaction of granular powders underpins many engineering and industrial processes.
The physics underlying the compaction process of highly deformable, cohesive granular …

[HTML][HTML] Leveraging Numerical Simulation Technology to Advance Drug Preparation: A Comprehensive Review of Application Scenarios and Cases

Q Gu, H Wu, X Sui, X Zhang, Y Liu, W Feng, R Zhou… - Pharmaceutics, 2024 - mdpi.com
Background/Objectives: Numerical simulation plays an important role in pharmaceutical
preparation recently. Mechanistic models, as a type of numerical model, are widely used in …

Comparison between periodic and non-periodic boundary conditions in the multi-particle finite element modelling of ductile powders

N Audry, B Harthong, D Imbault - Powder Technology, 2023 - Elsevier
In recent years, the multi-particle finite element method (MPFEM) has demonstrated its
suitability for the micromechanical modelling of granular systems made up of highly …

The mesoscale mechanics of compacted ductile powders under shear and tensile loads

N Audry, B Harthong, D Imbault - Journal of the Mechanics and Physics of …, 2024 - Elsevier
A discrete numerical analysis of the yield and damage properties associated with a cohesive
granular system composed of ductile particles is hereby presented. Such a modelling …

Modeling of high-density compaction of pharmaceutical tablets using multi-contact discrete element method

K Giannis, C Schilde, JH Finke, A Kwade - Pharmaceutics, 2021 - mdpi.com
The purpose of this work is to simulate the powder compaction of pharmaceutical materials
at the microscopic scale in order to better understand the interplay of mechanical forces …

[HTML][HTML] Numerical investigation of composite metal foams using substructure techniques

M Kovács, B Pere, IN Orbulov - Composite Structures, 2025 - Elsevier
An accurate description of the mechanical behaviour of inhomogeneous, anisotropic
composite materials, such as metal matrix syntactic foams (MMSFs), is a challenging task …

[HTML][HTML] Metaheuristic optimization of powder size distribution in powder forming process using multi-particle finite element method coupled with artificial neural …

P Kahhal, H Ghorbani-Menghari, HJ Kim… - Materials …, 2023 - jstage.jst.go.jp
A neural network-based approach is proposed to minimize the maximum axial stress in the
powder forming process. The finite element analysis was conducted using a MATLAB code …

Analysis of powder compaction process using multi-particle finite element method

P Kahhal, J Jung, H Choi, PR Cha, JH Kim - Materials Transactions, 2022 - jstage.jst.go.jp
Cold compaction is an essential step of the powder metallurgy process, which is cost-
effective in the manufacturing industry. In the present study, the compaction of pure iron …

Numerical simulation study on hot pressing of ceramic/metal powders

L Xu, Q Gao, L Tang, Y Yao, S Sun, C Li - Materials Today Communications, 2024 - Elsevier
This study utilizes the multi-particle finite element method (MPFEM) to establish 2D and 3D
hot pressing models for particle-reinforced aluminum matrix composites. The hot pressing of …

Multiphysics Computational Modeling of the Compactive Behavior of Cohesive Powders and Soft Granular Matter

Q Ku - 2024 - search.proquest.com
Powder compaction is of paramount importance in various engineering and industrial
processes, providing valuable insights into production across diverse fields by elucidating …