[HTML][HTML] A physically consistent Discrete Element Method for arbitrary shapes using Volume-interacting Level Sets
DLH van der Haven, IS Fragkopoulos… - Computer Methods in …, 2023 - Elsevier
The properties of granular materials depend strongly on the shapes of their individual
constituent particles or granules. Nonetheless, incorporating the effects of non-spherical or …
constituent particles or granules. Nonetheless, incorporating the effects of non-spherical or …
[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 …
preparation recently. Mechanistic models, as a type of numerical model, are widely used in …
[HTML][HTML] Tablet ejection: A systematic comparison between force, static friction, and kinetic friction
DLH van der Haven, R Jensen, M Mikoroni… - International Journal of …, 2024 - Elsevier
The magnitude of the frictional forces during the ejection of porous pharmaceutical tablets
plays an important role in determining the occurrence of tabletting defects. Here, we perform …
plays an important role in determining the occurrence of tabletting defects. Here, we perform …
Formulation of taste-masked orodispersible famotidine tablets by sequential spray drying and direct compression–Bitterness evaluation
FM Stavras, I Partheniadis, I Nikolakakis - Journal of Drug Delivery Science …, 2023 - Elsevier
Since famotidine (FA) is prescribed for gastrointestinal diseases orodispersible tablets could
contribute to patients' compliance. Its bitter taste and poor compressibility pose formulation …
contribute to patients' compliance. Its bitter taste and poor compressibility pose formulation …
Exploring the Regimes of Particle Behavior upon Impact via the Discrete Element Method
C Nguyen, J Curtis, K Salari - Pharmaceutics, 2024 - mdpi.com
Discrete element method simulations are conducted to probe the various regimes of
postimpact behavior of particles with solid surfaces. The impacting particles are described …
postimpact behavior of particles with solid surfaces. The impacting particles are described …
[HTML][HTML] Multi-component mixing and demixing model for predictive finite element modelling of pharmaceutical powder compaction
DLH van der Haven, M Mikoroni, A Megarry… - Advanced Powder …, 2024 - Elsevier
A set of numerical methods is described that allows predictive finite element method (FEM)
simulations of the compaction of multi-component pharmaceutical powder formulations …
simulations of the compaction of multi-component pharmaceutical powder formulations …
Finite Element Modeling of Powder Compaction: Mini-Tablets in Comparison with Conventionally Sized Tablets
LN Naranjo Gómez, T De Beer, A Kumar - Pharmaceutical Research, 2022 - Springer
Introduction Mini-tablets are considered a promising solid dosage form in the
pharmaceutical industry due to advantages such as dosing accuracy, efficiency as a drug …
pharmaceutical industry due to advantages such as dosing accuracy, efficiency as a drug …
Special Issue on “Particulate Processes in the Formulation of Pharmaceuticals, Nutraceuticals and Bioactive Compounds”
I Nikolakakis - Processes, 2023 - mdpi.com
Particulate processes are the basis of the production of solid dosage forms of medical and
nutritional therapeutics. The expansion of solid dose pharmaceutical manufacturing is …
nutritional therapeutics. The expansion of solid dose pharmaceutical manufacturing is …
On the Compaction of Granular Matter; Continuum and Discrete Numerical Modelling
D van der Haven - 2024 - repository.cam.ac.uk
Granular materials are ubiquitous in nature and industry alike, ranging from assemblies of
large rocks to the finest of powders. Nonetheless, compared to fluids and solids, our …
large rocks to the finest of powders. Nonetheless, compared to fluids and solids, our …
Experimentally validated DEM for large deformation powder compaction: mechanically-derived contact model and screening of non-physical contacts
Despite widespread industrial reliance on powder compaction in manufacturing, a complete
understanding of the underlying physical mechanisms that lead to pore structure …
understanding of the underlying physical mechanisms that lead to pore structure …