An experimental study on the wall collision of micro-sized graphite particles by high-speed photomicrography
The micro-sized graphite dust plays an important role in pebble-bed high temperature gas-
cooled reactors, for the close relation with the fission products (FPs). However, an accurate …
cooled reactors, for the close relation with the fission products (FPs). However, an accurate …
[HTML][HTML] Energy dissipation study in impact: From elastic and elastoplastic analysis in peridynamics
L Wu, D Huang - International Journal of Solids and Structures, 2022 - Elsevier
Contact models employed in the available peridynamic studies are generally based on the
short-range repulsive force model. In this paper, we implement a Hertz model in the …
short-range repulsive force model. In this paper, we implement a Hertz model in the …
Influence of the surface roughness on the collision behavior of fine particles in ambient fluids
Particle-wall collisions appear in many different processes of particle technology. During a
collision, different micro processes, such as friction, plastic deformation and adhesion can …
collision, different micro processes, such as friction, plastic deformation and adhesion can …
Plastic deformation of rough metallic surfaces
The contact between rough metallic bodies almost always involves plastic flow in the area of
real contact. We performed indentation experiments on sandblasted aluminum surfaces to …
real contact. We performed indentation experiments on sandblasted aluminum surfaces to …
[HTML][HTML] Mechanical parameter evolutions and deterioration constitutive model for ductile–brittle failure of surrounding rock in high-stress underground engineering
Z Zheng, R Li, Q Zhang, X Huang, W Wang, S Huang - Underground Space, 2024 - Elsevier
The deep surrounding rock is usually in the true triaxial stress state, and previous
constitutive models based on the understanding of uniaxial and conventional triaxial test …
constitutive models based on the understanding of uniaxial and conventional triaxial test …
A numerical study on adhesive collision between a micro-sized particle and a wall
The theoretical study for the wall collision of small adhesive non-spherical particles is
challenging due to the irregular shape. In this work we present a new numerical model to …
challenging due to the irregular shape. In this work we present a new numerical model to …
Numerical methodology for simulating particle deposition on superhydrophobic surfaces with randomly distributed rough structures
A Pan, RR Cai, LZ Zhang - Applied Surface Science, 2021 - Elsevier
Superhydrophobic coatings with a rough structure and low surface energy have been
regarded as new high-efficiency anti-dust solutions. However, current research on the anti …
regarded as new high-efficiency anti-dust solutions. However, current research on the anti …
Influence of topography on nano-mechanical properties of cylindrical magnetron sputtered TiN films
Numerous studies on Nano-mechanical behavior of the thin films explained primarily in
terms of their film morphology and particle size rather than film topography. Therefore, the …
terms of their film morphology and particle size rather than film topography. Therefore, the …
Numerical modelling of rough particle contacts subject to normal and tangential loading
Our understanding of the mechanics of contact behaviour for interacting particles has been
developed mostly assuming that surfaces are smooth. However, real particles of interest in …
developed mostly assuming that surfaces are smooth. However, real particles of interest in …
Fatigue damage assessment of metal sandwich panels under four-point bending cyclic loading conditions
This paper aims to investigate the effects on metal sandwich panels with different dimple
core designs using four-point bending simulation under constant and variable amplitude …
core designs using four-point bending simulation under constant and variable amplitude …