[HTML][HTML] Molecular dynamics-guided material model for the simulation of shock-induced pore collapse in β-octahydro-1, 3, 5, 7-tetranitro-1, 3, 5, 7-tetrazocine (β-HMX)
Material models for single-crystal β-HMX are systematically examined in the context of
continuum pore-collapse simulations. Continuum predictions using five different isotropic …
continuum pore-collapse simulations. Continuum predictions using five different isotropic …
A Physics‐Aware Deep Learning Model for Energy Localization in Multiscale Shock‐To‐Detonation Simulations of Heterogeneous Energetic Materials
Predictive simulations of the shock‐to‐detonation transition (SDT) in heterogeneous
energetic materials (EM) are vital to the design and control of their energy release and …
energetic materials (EM) are vital to the design and control of their energy release and …
Multi-scale modeling of shock initiation of a pressed energetic material I: The effect of void shapes on energy localization
Accurate simulations of the shock response of heterogeneous energetic (HE) materials
require closure models, which account for energy localization in the micro-structure. In a …
require closure models, which account for energy localization in the micro-structure. In a …
Physically evocative meso-informed sub-grid source term for energy localization in shocked heterogeneous energetic materials
Reactive burn models for heterogeneous energetic materials (EMs) must account for
chemistry as well as microstructure to predict shock-to-detonation transition (SDT). Upon …
chemistry as well as microstructure to predict shock-to-detonation transition (SDT). Upon …
[HTML][HTML] Novel method to control explosive shock sensitivity: A mesoscale study to understand the effect of thermally expandable microsphere (TEM) inclusions in high …
When the void content and/or void structure of a high explosive (HE) is altered by some
means (ie, bulk heating or mechanical damage), the shock initiation behavior of the material …
means (ie, bulk heating or mechanical damage), the shock initiation behavior of the material …
Crystal-scale modelling of pore collapse in cyclotetramethylene tetranitramine (HMX) under different shock strengths
XJ Wang, ZP Duan, Z Bai, FL Huang - Mechanics of Materials, 2022 - Elsevier
A physically-based anisotropic thermal-mechanical-chemical crystal model is developed for
cyclotetramethylene tetranitramine (HMX), which includes nonlinear thermoelasticity …
cyclotetramethylene tetranitramine (HMX), which includes nonlinear thermoelasticity …
Structure and properties of dislocations and the twin boundary on (101) in β-cyclotetramethylene tetranitramine
Dispersion-corrected density functional theory calculations of the generalised stacking fault
energy surface of the (101) plane in monoclinic β-cyclotetramethylene tetranitramine (β …
energy surface of the (101) plane in monoclinic β-cyclotetramethylene tetranitramine (β …
Complete equations of state for cyclotetramethylene tetranitramine
Complete equations of state for the volumetric deformation of the β‐polymorph of
cyclotetramethylene tetranitramine (β‐HMX) have been derived from its Helmholtz free …
cyclotetramethylene tetranitramine (β‐HMX) have been derived from its Helmholtz free …
[HTML][HTML] Multi-scale modeling of shock initiation of a pressed energetic material. II. Effect of void–void interactions on energy localization
Heterogeneous energetic materials (EMs) contain microstructural defects such as voids,
cracks, interfaces, and delaminated zones. Under shock loading, these defects offer …
cracks, interfaces, and delaminated zones. Under shock loading, these defects offer …
On resolving meso-scale calculations of pore-collapse-generated hotspots in energetic crystals for consistency with atomistic models
Meso-scale calculations of pore collapse and hotspot formation in energetic crystals provide
closure models to macro-scale hydrocodes for predicting the shock sensitivity of energetic …
closure models to macro-scale hydrocodes for predicting the shock sensitivity of energetic …