What is the best powder compaction model in ABAQUS?

03 March 2014 1 10K Report

What is the best material model of ABAQUS to simulate powder compaction behavior? Mohr-Coulomb, Drucker-Prager, Cap plasticity, etc?

Jan-Dirk Prigge

The modified Drucker Prager cap model is a very common material model that is frequently used to model powder compaction for ceramics, powder metallurgy and pharmaceutics. However, it requires thorough experimental calibration to deliver good simulation results.

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