Science and art of ductile grinding of brittle solids

H Huang, X Li, D Mu, BR Lawn - International Journal of Machine Tools …, 2021 - Elsevier
Prior to any practical application, brittle material components may need to be machined to a
high degree of precision in order to avoid functional breakdown as well as to maintain …

Towards understanding the brittle–ductile transition in the extreme manufacturing

T Zhang, F Jiang, H Huang, J Lu, Y Wu… - … Journal of Extreme …, 2021 - iopscience.iop.org
The brittle–ductile transition (BDT) widely exists in the manufacturing with extremely small
deformation scale, thermally assisted machining, and high-speed machining. This paper …

Discrete element modeling of particle-based additive manufacturing processes

JC Steuben, AP Iliopoulos, JG Michopoulos - Computer Methods in Applied …, 2016 - Elsevier
A critical element for the design, characterization, and certification of materials and products
produced by additive manufacturing processes is the ability to accurately and efficiently …

On the multiphysics modeling challenges for metal additive manufacturing processes

JG Michopoulos, AP Iliopoulos, JC Steuben… - Additive …, 2018 - Elsevier
In order to establish modeling and simulation (M&S) in support of Additive Manufacturing
Processes (AMP) control for tailoring functional component performance by design, a …

Using the discrete element method to simulate brittle fracture in the indentation of a silica glass with a blunt indenter

D André, M Jebahi, I Iordanoff, J Charles… - Computer Methods in …, 2013 - Elsevier
The mechanical behavior of materials is usually simulated by a continuous mechanics
approach. However, non-continuous phenomena such as multi-fracturing cannot be …

Modeling microcapsule-enabled self-healing cementitious composite materials using discrete element method

S Zhou, H Zhu, JW Ju, Z Yan… - International Journal of …, 2017 - journals.sagepub.com
Concrete with a micro-encapsulated healing agent is appealing due to its self-healing
capacity. The discrete element method (DEM) is emerging as an increasingly used …

Discrete element modeling of the microbond test of fiber reinforced composite

D Yang, Y Sheng, J Ye, Y Tan - Computational materials science, 2010 - Elsevier
Discrete element method (DEM) was used to simulate the dynamic process of microbond
test of fiber reinforced composites, in which the fiber and matrix were modeled as elastic and …

[HTML][HTML] Challenges and issues in continuum modelling of tribology, wear, cutting and other processes involving high-strain rate plastic deformation of metals

A Mir, X Luo, I Llavori, A Roy, DL Zlatanovic… - journal of the …, 2022 - Elsevier
Contribution of finite element method (FEM) as a modelling and simulation technique to
represent complex tribological processes has improved our understanding about various …

Meshless methods for the simulation of machining and micro-machining: a review

AP Markopoulos, NE Karkalos… - Archives of Computational …, 2020 - Springer
Modeling of manufacturing processes and especially machining has proven to be
particularly demanding, due to the complex phenomena occurring, leading to the necessity …

Microstructure effects on transverse cracking in composite laminae by DEM

Y Sheng, D Yang, Y Tan, J Ye - Composites Science and Technology, 2010 - Elsevier
A particle discrete element method (DEM) was employed to simulate transverse cracking in
laminated fiber reinforced composites. The microstructure of the laminates was modeled by …