Article | REF: BM7043 V1

Numerical modeling of drilling

Authors: Éric FEULVARCH, Kévin CHENEGRIN

Publication date: October 10, 2023

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2. Modeling thermomechanical phenomena

The aim of this section is to present a finite element strategy capable of simulating a complete 3D drilling operation, based on an Eulerian formalism. First, the geometric modeling of the cutting zone is detailed, based on Merchant's analytical approach. , while considering the 3D geometry of the tool. The physical modeling is then presented, before describing the transient Rigid-ALE (R-ALE) solving strategy used...

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Modeling thermomechanical phenomena