[HTML][HTML] Mechanical and thermophysical properties of energetic crystals: evaluation methods and recent achievements

JD Quansah, X Zhang, Q Wasiullah, Q Yan - FirePhysChem, 2023 - Elsevier
The mechanical properties of energetic crystals (ECs) are relevant to the safety and
performance of ammunitions and propellants. Several experimental and theoretical …

Coupled thermal and electromagnetic induced decomposition in the molecular explosive αHMX; a reactive molecular dynamics study

MA Wood, ACT Van Duin… - The Journal of Physical …, 2014 - ACS Publications
We use molecular dynamics simulations with the reactive potential ReaxFF to investigate the
initial reactions and subsequent decomposition in the high-energy-density material α-HMX …

Polymorphism in a Nonsensitive-High-Energy Material: Discovery of a New Polymorph and Crystal Structure of 4,4′,5,5′-Tetranitro-1H,1′H-[2,2′-biimidazole]-1 …

ZQ Zhang, W Qian, H Lu, W Yang, C Zhang… - Crystal Growth & …, 2020 - ACS Publications
Polymorphism has attracted significant attention in the area of pharmaceutical chemistry and
materials chemistry. For energetic materials, polymorphism may affect their physical …

Computational analysis the relationships of energy and mechanical properties with sensitivity for FOX-7 based PBXs via MD simulation

J Fu, B Wang, Y Chen, Y Li, X Tan… - Royal Society Open …, 2021 - royalsocietypublishing.org
Molecular dynamics (MD) simulations have been applied to investigate 1, 1-diamino-2, 2-
dinitroethene (FOX-7) crystal and FOX-7 (011)-based polymer-bonded explosives (PBXs) …

Theoretical investigations on a novel CL-20/LLM-105 cocrystal explosive by molecular dynamics method

G Hang, J Wang, T Wang, H Shen, W Yu - Theoretical Chemistry Accounts, 2022 - Springer
Abstract The hexanitrohexaazaisowurtzitane/2, 6-diamino-3, 5-dinitropyrazine-1-oxide (CL-
20/LLM-105) cocrystal models with different component ratios were established by the …

Theoretical investigations on stability, sensitivity, energetic performance, and mechanical properties of CL-20/TNAD cocrystal explosive by molecular dynamics …

G Hang, J Wang, T Wang, H Shen, W Yu… - Journal of Molecular …, 2022 - Springer
The crystal models of trans-1, 4, 5, 8-tetranitro-1, 4, 5, 8-tetraazadecalin (TNAD),
hexanitrohexaazaisowurtzitane (CL-20), and CL-20/TNAD cocrystal explosive with different …

Simulations of meso-scale deformation and damage of polymer bonded explosives by the numerical manifold method

G Kang, P Chen, X Guo, G Ma, Y Ning - Engineering Analysis with …, 2018 - Elsevier
Polymer bonded explosive (PBX) is a particle-matix composite consisting of explosive
particles, polymer matrix/binder, and the interface between the particles and the binder, and …

Designing and property prediction of a novel three-component CL-20/HMX/TNAD energetic cocrystal explosive by MD method

GY Hang, T Wang, C Lu, JT Wang, WL Yu… - Journal of Molecular …, 2023 - Springer
Context Cocrystallization technology can effectively regulate crystal structure, alter packing
mode, and improve physicochemical performances of energetic materials at molecule level …

Effect of modification of binary solvent molecules on ε-CL-20 crystal morphology: a molecular dynamics study

Y Zhao, G Su, G Liu, H Wei, L Dang - CrystEngComm, 2021 - pubs.rsc.org
In this work, the effect of 13 binary solvent systems on ε-CL-20 crystal growth was studied by
a combined experimental and simulative method. The solvent–crystal interactions were …

Structural stability and initial decomposition mechanisms of BTF crystals induced by vacancy defects: a computational study

J Ji, W Zhu - CrystEngComm, 2022 - pubs.rsc.org
Density functional tight binding (DFTB) and DFTB-based molecular dynamics (DFTB-MD)
were used to study the effects of vacancy defects on the structure, stability, and initial …