Bubbles Management for Enhanced Catalytic Water Splitting Performance

Z Zhang, C Gu, K Wang, H Yu, J Qiu, S Wang, L Wang… - Catalysts, 2024 - mdpi.com
Water splitting is widely acknowledged as an efficient method for hydrogen production. In
recent years, significant research efforts have been directed towards develo** cost …

Dynamic tensile fracture of iron: Molecular dynamics simulations and micromechanical model based on dislocation plasticity

VV Pogorelko, AE Mayer - International Journal of Plasticity, 2023 - Elsevier
Molecular dynamics (MD) shows a difference in the mechanisms of fracture of iron under
uniaxial and isotropic tension. Uniaxial tension leads to the formation of a complex …

The dynamic response of He bubble in bicrystal copper under uniaxial compression and tension

Q Zhu, JL Shao, P Wang - Journal of Nuclear Materials, 2023 - Elsevier
He bubbles can exhibit different behaviors due to their different positions in the
nanocrystalline materials. Using molecular dynamics simulations, we study the dynamic …

Atomistic simulation and continuum modeling of the dynamic tensile fracture and damage evolution of solid single crystalline Al with He bubble

T Zhou, F Zhao, H Zhou, F Zhang, P Wang - International Journal of …, 2022 - Elsevier
The dynamic tensile fracture mechanism and damage evolution characteristics of solid
single crystalline Al with He bubble are investigated by molecular dynamics (MD) …

Dynamic fracture characteristics of nanocrystalline Al containing He bubbles

DD Jiang, JL Shao, AM He, P Wang - Scripta Materialia, 2023 - Elsevier
This Letter reports the individual and combined effects of He bubbles and grain boundaries
on the spallation of aluminum at different strain rates. Molecular dynamics simulations show …

Dynamic tensile fracture of liquid copper containing helium bubbles

DD Jiang, TT Zhou, P Wang, AM He - International Journal of Mechanical …, 2022 - Elsevier
The dynamic tensile fracture process of liquid copper containing helium bubbles system is
systematically investigated by molecular dynamics simulations and theoretical modeling. A …

[HTML][HTML] Bubble Dynamics in Sustainable Technologies: A Review of Growth, Collapse, and Heat Transfer

FL Rashid, MA Al-Obaidi, AK Hussein, S Ahmad… - Processes, 2024 - mdpi.com
The study of bubble growth and collapse is of great significance in the context of
sustainability due to its influence on numerous energy-related processes and technologies …

Numerical and theoretical study on shock-induced coalescence of He bubbles

WD Wu, JL Shao - International Journal of Mechanical Sciences, 2022 - Elsevier
As an important irradiation defect, the behavior of helium (He) bubble is very important to
understand the mechanical properties of irradiated metals. In this work, the coalescence …

Shock-induced collapse and migration of nanoscale He bubble in single crystal Al

JL Shao, WD Wu - Scripta Materialia, 2023 - Elsevier
As a major product of nuclear radiation damage, high-pressure He bubble is a potentially
important factor affecting the constitutive response and the damage dynamics of the matrix …

Mechanisms of helium nanobubble growth and defect interactions in irradiated copper: A molecular dynamics study

AK Shargh, O Bosić, N Abdolrahim - Journal of Nuclear Materials, 2023 - Elsevier
It is well-established that mechanical behavior of the materials is significantly affected under
irradiation. This is often due to the growth of nanobubbles that changes the microstructure of …