[HTML][HTML] Physics based models for characterization of machining performance–A critical review

H Attia, A Sadek, Y Altintas, A Matsubara… - CIRP Journal of …, 2024 - Elsevier
This paper presents a comprehensive review of the concept of machinability by considering
the dynamic, tribological, and thermo-mechanical interactions encountered at the tool-chip …

[HTML][HTML] A discontinuous smooth particle hydrodynamics method for modeling deformation and failure processes of fractured rocks

C Xia, Z Shi, B Li, M Liu - Journal of Rock Mechanics and Geotechnical …, 2023 - Elsevier
A discontinuous smoothed particle hydrodynamics (DSPH) method considering block
contacts is originally developed to model the cracking, frictional slip and large deformation in …

Recent advances in modelling and simulation of surface integrity in machining–a review

A Malakizadi, R Bertolini, F Ducobu, ZM Kilic… - Procedia CIRP, 2022 - Elsevier
Machining is one of the final steps in the manufacturing value chain, where the dimensional
tolerances are fine-tuned, and the functional surfaces are generated. Many factors such as …

[HTML][HTML] Hybrid SPH-FEM solver for metal cutting simulations on the GPU including thermal contact modeling

N Zhang, H Klippel, M Afrasiabi, M Röthlin… - CIRP Journal of …, 2023 - Elsevier
This paper presents a hybrid Smoothed Particle Hydrodynamics (SPH)–Finite Element
Method (FEM) solver for metal cutting simulations on Graphics Processing Units (GPU). For …

[HTML][HTML] Physics-informed Bayesian machine learning for probabilistic inference and refinement of milling stability predictions

VOA Akbari, M Kuffa, K Wegener - CIRP Journal of Manufacturing Science …, 2023 - Elsevier
This paper proposes an industrial-friendly approach based on physics-informed Bayesian
machine learning for probabilistic inference and refinement of stability predictions in milling …

Efficient GPU-accelerated thermomechanical solver for residual stress prediction in additive manufacturing

S Liao, A Golgoon, M Mozaffar, J Cao - Computational Mechanics, 2023 - Springer
This paper addresses the need of rapid thermomechanical simulation of metal additive
manufacturing by presenting a fully vectorized implementation of predicting the …

A numerical-experimental study on orthogonal cutting of AISI 1045 steel and Ti6Al4V alloy: SPH and FEM modeling with newly identified friction coefficients

M Afrasiabi, J Saelzer, S Berger, I Iovkov, H Klippel… - Metals, 2021 - mdpi.com
Numerical simulation of metal cutting with rigorous experimental validation is a profitable
approach that facilitates process optimization and better productivity. In this work, we apply …

Thermal modelling of cutting tool under different cutting environment in turning

A Singh, V Dubey, AK Sharma - Materials Today: Proceedings, 2023 - Elsevier
In most of the manufacturing industry, turning is one of the essential machining operation,
due to which the study of the turning tool becomes a necessary part for most of the …

Effect of process parameters on melt pool geometry in laser powder bed fusion of metals: a numerical investigation

M Afrasiabi, D Keller, C Lüthi, M Bambach, K Wegener - Procedia CIRP, 2022 - Elsevier
Numerical simulation of melt pool behavior during laser powder bed fusion (LPBF) is
essential to provide more effective control of the process and choose an optimal set of input …

Assessing Feed-Forward Backpropagation Artificial Neural Networks for Strain-Rate-Sensitive Mechanical Modeling

V Tuninetti, D Forcael, M Valenzuela, A Martínez… - Materials, 2024 - mdpi.com
The manufacturing processes and design of metal and alloy products can be performed over
a wide range of strain rates and temperatures. To design and optimize these processes …