%0 Journal Article %1 Maier_2025 %A Maier, Walther %A Ramme, Johannes %A Dingler, Moritz %A Möhring, Hans-Christian %D 2025 %I Elsevier BV %J Procedia CIRP %K CEL Euler Finite Lagrangian Method SLD breaking chip deep drilling element hole ifw simulation %N (2) %P 72–77 %R 10.1016/j.procir.2025.02.014 %T Coupled Eulerian-Lagrangian (CEL) simulation of the chip breaking in a single lip deep hole drilling process (SLD) %U http://dx.doi.org/10.1016/j.procir.2025.02.014 %V 133 %X In this work, chip formation is optimized with Coupled Eulerian-Lagrangian (CEL) simulation starting with developed helical workpiece. The chips generated in the simulation are compared with the chip shapes from experimental deep hole drilling. The results of the simulations document the drilling process based on the angle of rotation and the simulation time. The chip formation on the inner and outer cutting edge of the drilling tool is shown in 3D. Chip breaking with and without pulsation as well as simulations with different pulsation amplitudes, are compared.

@article{Maier_2025, abstract = {In this work, chip formation is optimized with Coupled Eulerian-Lagrangian (CEL) simulation starting with developed helical workpiece. The chips generated in the simulation are compared with the chip shapes from experimental deep hole drilling. The results of the simulations document the drilling process based on the angle of rotation and the simulation time. The chip formation on the inner and outer cutting edge of the drilling tool is shown in 3D. Chip breaking with and without pulsation as well as simulations with different pulsation amplitudes, are compared. }, added-at = {2025-05-05T13:49:40.000+0200}, author = {Maier, Walther and Ramme, Johannes and Dingler, Moritz and Möhring, Hans-Christian}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/29248d60b51d940e72d252bd41aeac060/walthermaier}, doi = {10.1016/j.procir.2025.02.014}, interhash = {6d8b14b29e7b0ccac37c6d71a8526017}, intrahash = {9248d60b51d940e72d252bd41aeac060}, issn = {2212-8271}, journal = {Procedia CIRP}, keywords = {CEL Euler Finite Lagrangian Method SLD breaking chip deep drilling element hole ifw simulation}, number = {(2)}, pages = {72–77}, publisher = {Elsevier BV}, timestamp = {2025-05-05T13:49:40.000+0200}, title = {Coupled Eulerian-Lagrangian (CEL) simulation of the chip breaking in a single lip deep hole drilling process (SLD)}, url = {http://dx.doi.org/10.1016/j.procir.2025.02.014}, volume = 133, year = 2025 }