TY - DATA T1 - Numerical Material Model for Composite Laminates in High-Velocity Impact Simulation PY - 2017/12/27 AU - Tao Liu AU - Xiao-tian Zhang AU - Ning-bo He AU - Guang-hui Jia UR - https://scielo.figshare.com/articles/dataset/Numerical_Material_Model_for_Composite_Laminates_in_High-Velocity_Impact_Simulation/5734431 DO - 10.6084/m9.figshare.5734431.v1 L4 - https://ndownloader.figshare.com/files/10092333 L4 - https://ndownloader.figshare.com/files/10092345 L4 - https://ndownloader.figshare.com/files/10092351 L4 - https://ndownloader.figshare.com/files/10092357 L4 - https://ndownloader.figshare.com/files/10092372 L4 - https://ndownloader.figshare.com/files/10092384 L4 - https://ndownloader.figshare.com/files/10092399 L4 - https://ndownloader.figshare.com/files/10092417 L4 - https://ndownloader.figshare.com/files/10092435 L4 - https://ndownloader.figshare.com/files/10092453 L4 - https://ndownloader.figshare.com/files/10092462 L4 - https://ndownloader.figshare.com/files/10092483 L4 - https://ndownloader.figshare.com/files/10092513 L4 - https://ndownloader.figshare.com/files/10092519 L4 - https://ndownloader.figshare.com/files/10092522 L4 - https://ndownloader.figshare.com/files/10092528 L4 - https://ndownloader.figshare.com/files/10092531 L4 - https://ndownloader.figshare.com/files/10092534 L4 - https://ndownloader.figshare.com/files/10092537 L4 - https://ndownloader.figshare.com/files/10092540 L4 - https://ndownloader.figshare.com/files/10092543 L4 - https://ndownloader.figshare.com/files/10092546 KW - Material model KW - composite laminate KW - high-velocity impact KW - numerical simulation N2 - Abstract A numerical material model for composite laminate, was developed and integrated into the nonlinear dynamic explicit finite element programs as a material user subroutine. This model coupling nonlinear state of equation (EOS), was a macro-mechanics model, which was used to simulate the major mechanical behaviors of composite laminate under high-velocity impact conditions. The basic theoretical framework of the developed material model was introduced. An inverse flyer plate simulation was conducted, which demonstrated the advantage of the developed model in characterizing the nonlinear shock response. The developed model and its implementation were validated through a classic ballistic impact issue, i.e. projectile impacting on Kevlar29/Phenolic laminate. The failure modes and ballistic limit velocity were analyzed, and a good agreement was achieved when comparing with the analytical and experimental results. The computational capacity of this model, for Kevlar/Epoxy laminates with different architectures, i.e. plain-woven and cross-plied laminates, was further evaluated and the residual velocity curves and damage cone were accurately predicted. ER -