Scale Bridging Damage Model for Quasi-Brittle Metals Informed with Crack Evolution Statistics
Journal of the Mechanics and Physics of Solids(2020)
Abstract
•Improved effective moduli model for fracture of quasi-brittle materials.•Model informed with crack length and orientation statistics.•Stress based degradation of individual material zones.•Excellent agreement between numerical results and experimental flyer plate data.
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Key words
Brittle fracture,Shock loading,Effective elastic moduli,Crack statistics,Finite-discrete element method
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