This paper presents the first application of a higher-order Smoothed Particle Hydrodynamics (SPH) method to the thermal modeling of metal cutting problems. With this application, the …
In the analysis of metal machining processes using meshless methods, friction is usually modeled (if at all) by Coulomb's law with a prescribed constant coefficient. Experimental …
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 …
This article presents an implementation of a meshfree method, intended for the application to simulate an orthogonal metal cutting operation. To optimize the runtime, a dynamic …
This work aims to be a fairly comprehensive study on the respective performance of several meshfree schemes selected for 3D heat conduction problems. A wide array of such methods …
M Afrasiabi, K Wegener - Journal of Manufacturing and Materials …, 2020 - mdpi.com
Numerical simulation of laser drilling is rapidly gaining interest in academia and industry since this process remains one of the most important and widely-used technologies in …
The need for materials and process optimization in laser powder bed fusion (LPBF) goes hand in hand with its numerical simulation capabilities. This work lays the groundwork for …
Smoothed Particle Hydrodynamics (SPH) is a mesh-free numerical method that can simulate metal cutting problems efficiently. The thermal modeling of such processes with SPH …
G Bei, C Ma, J Sun, X Ni, Y Ma - Coatings, 2021 - mdpi.com
The fluid leakage channel found in contact mechanical seals belongs to the microchannel category. Thus, upon further inspection, the influence of surface wettability and other factors …