[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] Numerical modelling of soft body impacts: A review

N Matos, M Gomes, V Infante - Engineering Failure Analysis, 2023 - Elsevier
Soft body impacts, namely hail or birds, are a serious and inevitable threat for the integrity of
aircrafts, automobiles and trains windshield, wind towers nacelles, photovoltaic panels …

Study on the effect of wear models in tool wear simulation using hybrid SPH-FEM method

N Zhang, H Klippel, F Kneubühler, M Afrasiabi… - Procedia Cirp, 2023 - Elsevier
The prediction of the tool wear progression using numerical methods has been widely
studied in recent years, and various wear models considering different wear mechanisms …

SPH numerical model of wave interaction with elastic thin structures and its application to elastic horizontal plate breakwater

Y Chen, DD Meringolo, Y Liu - Marine Structures, 2024 - Elsevier
This paper develops a Smoothed Particle Hydrodynamics (SPH) model to simulate wave
interaction with elastic thin structures. This is achieved by coupling the δ-SPH and the Total …

Effect of peak power on microstructure, mechanical and tribological properties of W-Ti-CN (O) ceramic films produced by hybrid sputtering

SA Ataie, M Soltanieh, R Naghizadeh, A Cavaleiro… - Tribology …, 2023 - Elsevier
This research investigates the impact of peak power (from 44 to 105 kW) on the structural
and tribological properties of W-Ti-CN (O) films. Chemical analysis of the coatings, using …

[HTML][HTML] Chip breakage in silk microfibre production using elliptical vibration turning

Z Wang, X Luo, J Sun, P Seib… - International Journal of …, 2024 - Elsevier
To overcome the precision limitation and environmental impact of current chemical-based
production methods for manufacturing silk microfibres used for targeted drug delivery, this …

[HTML][HTML] Investigation of friction modeling on numerical Ti6Al4V cutting simulations

N Zhang, H Klippel, F Kneubühler, M Afrasiabi… - International Journal of …, 2024 - Elsevier
Friction significantly influences chip formation, thereby highlighting its modeling critical in
numerical cutting simulations. Notably, issues like the underestimation of feed force in …

iMFREE: A versatile software tool for modelling machining processes with particle methods

H Klippel, N Zhang, M Kuffa, M Afrasiabi, M Bambach… - Procedia CIRP, 2023 - Elsevier
The current state-of-the-art for the simulation of machining process is the application of the
FEM (finite element method). Nevertheless, the cost of FEM analyses for such problems is …

A general particle modeling method for complex geometries

J Kang, Y Sun, Z Zhou, Z Sun, G Xi - Physics of Fluids, 2024 - pubs.aip.org
Particle modeling for complex geometries is a challenge for the wide application of particle
methods in engineering fields. The traditional modeling method with Cartesian coordinates …

[HTML][HTML] Plasma surface alloyed Ta diffusion layer and Ta coating on Ti6Al4V alloy: Mechanical and wear properties

X Zheng, K Zheng, W Jia, S Qu, S Yu, B Zhou… - Journal of Applied …, 2024 - pubs.aip.org
In this study, a pure Ta diffusion layer and Ta deposition coating were diffused and
deposited on the Ti6Al4V substrate by the double glow plasma surface alloying technique …