On methodology and application of smoothed particle hydrodynamics in fluid, solid and biomechanics

F Xu, J Wang, Y Yang, L Wang, Z Dai, R Han - Acta Mechanica Sinica, 2023 - Springer
Smoothed particle hydrodynamics (SPH), as one of the earliest meshfree methods, has
broad prospects in modeling a wide range of problems in engineering and science …

Understanding laser-metal interaction in selective laser melting additive manufacturing through numerical modelling and simulation: a review

A Bouabbou, S Vaudreuil - Virtual and Physical Prototyping, 2022 - Taylor & Francis
Selective laser melting (SLM) is the most used and versatile technique for additively
manufactured metallic parts. Due to its unique flexibility in enabling the fabrication of …

Numerical simulation of Laser Fusion Additive Manufacturing processes using the SPH method

MA Russell, A Souto-Iglesias, TI Zohdi - Computer Methods in Applied …, 2018 - Elsevier
In this work, the Smooth Particle Hydrodynamics (SPH) method, a Lagrangian mesh-free
numerical scheme, is adapted for the first time to resolve thermal–mechanical–material …

Simulations of laser assisted additive manufacturing by smoothed particle hydrodynamics

MH Dao, J Lou - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
In this paper, we present a 3D Smoothed Particle Hydrodynamics (SPH) model with powder
resolved to simulate complex Laser Assisted Additive Manufacturing (LAAM) processes. To …

Generating virtual process maps of SLM using powder-scale SPH simulations

JP Fürstenau, H Wessels, C Weißenfels… - Computational Particle …, 2020 - Springer
In selective laser melting (SLM), three-dimensional parts are build up from a metal powder
bed by layer-wise melting with a laser. While SLM offers a high flexibility in geometrical …

[HTML][HTML] A smoothed particle hydrodynamics model for laser beam melting of Ni-based alloy 718

J Weirather, V Rozov, M Wille, P Schuler… - … & Mathematics with …, 2019 - Elsevier
Abstract Laser Beam Melting (LBM)–also referred to as Selective Laser Melting (SLM)–is an
Additive Manufacturing (AM) technology and pertains to the Powder Bed Fusion (PBF) …

[HTML][HTML] Geometry and stability of the capillary during deep-penetration laser welding of AlMgSi at high feed rates

F Fetzer, C Hagenlocher, R Weber, T Graf - Optics & Laser Technology, 2021 - Elsevier
The influence of the feed rate on the geometry of the capillary and the process stability
during laser beam welding of the AlMgSi aluminum alloy AA6082 was investigated by …

Investigation of heat source modeling for selective laser melting

H Wessels, T Bode, C Weißenfels, P Wriggers… - Computational …, 2019 - Springer
Abstract Selective Laser Melting (SLM) is an emerging Additive Manufacturing technology
for metals. Complex three dimensional parts can be generated from a powder bed by locally …

Three-dimensional numerical simulation of selective laser melting process based on SPH method

Y Qiu, X Niu, T Song, M Shen, W Li, W Xu - Journal of Manufacturing …, 2021 - Elsevier
Selective laser melting (SLM) is an advanced, efficient and capable manufacturing
technology that utilizes a laser for heating metal or alloy powders to melt and solidify directly …

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

A Baumann, E Oezkaya, D Schnabel… - European Journal of …, 2021 - Elsevier
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 …