Uncertainties raised from process parameters, material properties, and environmental conditions significantly impact the quality of the printed parts in the directed energy …
This paper introduces a conceptual framework for the robust optimization under uncertainty in the directed energy deposition (DED) of M4 High-Speed Steel. The goal is to identify …
L Noels - Advances in Applied Mechanics, 2022 - Elsevier
The scientific community has realized that nondeterminism is a major issue that affects structural and material performance and reliability. Because experimental characterization …
G Violano, GP Demelio, L Afferrante - Procedia Structural Integrity, 2018 - Elsevier
In the last years, increasing interest has been devoted to the study of the adhesion between rough media. The Derjaguin, Muller & Toporov (DMT) theory is one of the most known …
M Peng, X Han, GZ Xiao, XL Chen, W Xiong… - Chinese Journal of …, 2021 - Elsevier
Various models were proposed to calculate the van der Waals (vdW) forces, but they have generally been complicated and time-consuming. In this paper, a spherical volume elements …
TV Hoang, L Wu, JC Golinval, M Arnst… - Journal of …, 2018 - ieeexplore.ieee.org
Stiction is a failure mode of microelectromechanical systems (MEMS) involving permanent adhesion of moving surfaces. Models of stiction typically describe the adhesion as a multiple …
While the finite element method (FEM) has now reached full maturity both in academy and industry, its use in optimization pipelines remains either computationally intensive or …
Z Xueliang, W Hao, C Zhenghan, Y Jianzhong… - 空间科学学报, 2023 - cjss.ac.cn
With the successful completion of the three-phase tasks of “orbiting”,“landing” and “returning” of China's Chang'E project, it is of great significance to study the mechanical …