[HTML][HTML] Classical and reactive molecular dynamics: Principles and applications in combustion and energy systems

Q Mao, M Feng, XZ Jiang, Y Ren, KH Luo… - Progress in Energy and …, 2023 - Elsevier
Molecular dynamics (MD) has evolved into a ubiquitous, versatile and powerful
computational method for fundamental research in science branches such as biology …

Opportunities in the design of metal@ oxide core-shell nanoparticles

PCD Mendes, Y Song, W Ma, TZH Gani… - … in Physics: X, 2023 - Taylor & Francis
Nanoparticles composed of metallic cores encapsulated in oxide shells emerged in the last
decade as an attractive class of nanocomposite materials due to their high stability and …

The reaction mechanism of Al NPs/PVDF high energy fuel: A ReaxFF MD and DFT study meshing together laser-ignition experimental verification

X Zhao, B Zhu, L Zhu, J Chen, Y Sun - Fuel, 2023 - Elsevier
Abstract Aluminum nanoparticles (Al NPs) with the high energy can be used in rocket
propulsion, but the propellant performance will be limited by the easy agglomeration …

Atomic Insight into the Oxidation Mechanism of a Core–Shell Aluminum Nanoparticle: Atomic Diffusion or Micro-Explosion?

B Wu, XX Wang, YB Zhu, HW Wu, AM He… - The Journal of …, 2023 - ACS Publications
Aluminum nanoparticles (ANPs) are an effective and economical additive in various energy
conversion applications. In the present work, ReaxFF molecular dynamics simulations are …

A physiochemical model for the combustion of aluminum nano-agglomerates in high-speed flows

Q Chu, X Chang, D Chen - Combustion and Flame, 2022 - Elsevier
A theoretical model of aluminum nanoparticle (ANP) and agglomerates has been developed
to highlight the effect of flow-particle interactions and heat conduction within particles. To …

Interplay of shell evolution and oxidation depth on the ignition and combustion behavior of aluminum nanoparticles

Y Lu, L Ye, F Wang, L Zhang, Y Bi, H Cong, M Bi - Fuel, 2023 - Elsevier
Shell morphology and oxidation depth can significantly affect the combustion effectiveness
of aluminum nanoparticles (ANPs). This study presents an approach to dynamically detect …

Surface oxidization effect on the mechanical behavior of aluminum nanopowders under triaxial compression test

AR Khoei, B Khajehpour, AR Sameti - Applied Surface Science, 2022 - Elsevier
In this paper, the impression of surface oxidization on the aluminum nanopowders is
investigated using the reactive molecular dynamics (MD) method under the triaxial …

[HTML][HTML] Anti-sintering behavior and combustion process of aluminum nano particles coated with PTFE: A molecular dynamics study

J Liu, H Zhang, QL Yan - Defence Technology, 2023 - Elsevier
The characteristic of easy sintering of aluminum nanoparticle (ANP) limits its application in
solid propellants. Coating ANP with fluoropolymer could effectively improve its combustion …

Combustion simulations of AlH3 and ethanol nanofluid by ReaxFF

YX Cheng, FQ Zhao, SY Xu, XH Ju, Y Zhao - Fuel, 2023 - Elsevier
To alleviate the growing energy crisis, ethanol has been developed and applied gradually
as an ideal biofuel to replace gasoline. The AlH 3 nanoparticle is an excellent fuel additive …

Molecular dynamics simulation the effect of initial pressure on the phase transition performance of coated AlH3 nanoparticles in the presence of an oxygenated …

S Jiang, SA Jasim, S Danshina, MZ Mahmoud… - Journal of Molecular …, 2022 - Elsevier
In this study, molecular dynamics (MD) simulation is used to study the combustion behavior
of coated aluminium hydride (CAH) nanoparticles with ethanol in the presence of an …