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Showing 1 to 4 of 4 for “"Drucker prager cap"”.
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Material Characterization and Numerical Techniques for Accurate Prediction of Snow-Tire Interactions
… of 500 kg/m³. Material parameters for the Drucker-Prager Cap (DPC) plasticity model were derived from Direct Shear Tests (DST) and Confined Compression Tests (CCT). These parameters were validated through numerical simulations, which closely matched experimental results. The effectiveness …
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On the Compaction of Granular Matter; Continuum and Discrete Numerical Modelling
… leading to tablet defects such as chipping, capping, and lamination. The inherent complexity of granular matter therefore cannot be captured by simplified theoretical models, such as single-curve fitting, and more advanced numerical simulation methods are required. The central aim of this …
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The impact of stress history of deformable dry granules on the mechanical properties of tablets
… fracture intragranularly. ^ Calibration of the Drucker Prager Cap (DPC) model parameters provides a means for a deeper understanding of the impact of dry granulation, granule SF, and granule composition (MCC/mannitol ratio) on the compaction properties of granules. MCC of any granulation status …
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Modeling picking on pharmaceutical tablets
<p>Tablets are the most popular solid dosage form in the pharmaceutical industry because they are cheap to manufacture, chemically and mechanically stable and easy to transport and fairly easy to control dosage. Pharmaceutical tableting operations have been around for decades however the process is …