A constitutive model for the non-shock ignition and mechanical response of high explosives

DOI10.1016/S0022-5096(98)00011-8zbMath1030.74005OpenAlexW2131052040MaRDI QIDQ1973596

Joel G. Bennett, Keith S. Haberman, James N. Johnson, Bryan F. Henson, Blaine W. Asay

Publication date: 22 February 2004

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0022-5096(98)00011-8

zbMATH Keywords

microcrackingfinite elementsconstitutive behaviourchemical-mechanical processesenergetic particulate composite materialsignition hot-spot mechanismnon-shock ignitionPBX-9501statistical fracture mechanics

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Reactive materials (74A65) Materials of strain-rate type and history type, other materials with memory (including elastic materials with viscous damping, various viscoelastic materials) (74D99)

Related Items (13)

On the stored and dissipated energies in heterogeneous rate-independent systems: Theory and simple examples ⋮ Constituent properties of HMX needed for mesoscale simulations ⋮ An implicit finite element material model for energetic particulate composite materials ⋮ A semi-implicit integration scheme for a combined viscoelastic-damage model of plastic bonded explosives ⋮ Domain partitioning material point method for simulating shock in polycrystalline energetic materials ⋮ An extended three-field principle to scale-bridge the granular micromechanics of polymer-bonded particulate materials ⋮ A crack-mechanics based model for damage and plasticity of brittle materials under dynamic loading ⋮ Impact initiation of explosives and propellants via statistical crack mechanics ⋮ Stability and well-posedness of a rate-dependent damage model for brittle materials based on crack mechanics ⋮ Damage and hotspot formation simulation for impact-shear loaded PBXs using combined microcrack and microvoid model ⋮ Extending the Uintah Framework through the Petascale Modeling of Detonation in Arrays of High Explosive Devices ⋮ Integrated Lagrangian and Eulerian 3D microstructure-explicit simulations for predicting macroscopic probabilistic SDT thresholds of energetic materials ⋮ Mechanical characterisation of a viscoplastic material sensitive to hydrostatic pressure

Uses Software

• Maple

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