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Single-Element Characterization of the LS-DYNA MAT54 Material Model
(2013-04-17)
Research was completed to characterize the root behavior of the LS-DYNA MAT54 composite orthotropic material model. This primarily involved investigating the constitutive relations, ply failure (damage onset), ply deletion, damage factors, and element deletion. A single shell element under uniaxial tensile and compressive ...