Cutting-fluid flow with chip evacuation during deep-hole drilling with twist drills

• Published in: European journal of mechanics, B, Fluids Vol. 89; pp. 473 - 484
• Main Authors: Baumann, Andreas, Oezkaya, Ekrem, Schnabel, Dirk, Biermann, Dirk, Eberhard, Peter
• Format: Journal Article
• Language: English
• Published: Elsevier Masson SAS 01.09.2021
• Subjects: Chip evacuation; Computational fluid dynamics; Cutting fluid; Deep-hole drilling; Smoothed particle hydrodynamics; Twist drills; Chip evacuation; Smoothed particle hydrodynamics; Cutting fluid; Twist drills; Deep-hole drilling; Computational fluid dynamics

In this study the important aspects of cutting fluid distribution and the chip evacuation during micro twist deep-hole drilling are investigated using 3D multi-physics simulation methods. A coupled particle simulation is performed to analyze the chip transport by combining Smoothed Particle Hydrodyn...