RT Journal Article
T1 Modelling of woven CFRP plates subjected to oblique high-velocity impact and membrane loads
A1 Carrasco-Baltasar, Daniel
A1 García Castillo, Shirley Kalamis
A1 Iváñez del Pozo, Inés
A1 Navarro Ugena, Carlos
AB In this work, an analytical model was employed to model the perforation of woven plates made of AS4/8552 (carbon/epoxy) laminates exposed to oblique impact and preload in plane. The model assumed six mechanisms for the absorption of the kinetic energy of projectile: the laminate acceleration, elastic deformation of fibres, fibres failure, shear plugging, delamination and matrix cracking. The model was validated with numerical and experimental data from previous works and, was used to determine the influence of an oblique and perpendicular impacts on laminates with and without the in-plane preload.
PB Elsevier
SN 0263-8223
YR 2023
FD 2023-01-01
LK https://hdl.handle.net/10016/38457
UL https://hdl.handle.net/10016/38457
LA eng
NO This work has been supported by the proyect "Modelos de daño en composites en problemas dinámicos" of the Universidad Carlos III de Madrid (2010/00309/003), and by the Madrid Government (Comunidad de Madrid) under the Multiannual Agreement with UC3M in the line of "Fostering Young Doctors Research" (PAMACOM-CM-UC3M), and in the context of the V PRICIT (Regional Programme of Research and Technological Innovation).
DS e-Archivo
RD 27 jul. 2024