RT Conference Proceedings
T1 Impact behaviour of composite panel subjected to  in-plane load
A1 García Castillo, Shirley Kalamis
A1 Sánchez Sáez, Sonia
A1 López Puente, Jorge
A1 Barbero Pozuelo, Enrique
A1 Navarro Ugena, Carlos
AB This work investigates the effect that a biaxial preload causes on woven laminate panels of glass fibre and polyester matrix subjected to high-velocity transversal impact. For this, an existing analytic model based on energy considerations was used, this being modified to include the presence of a preload. The results of the analytic model for the biaxial preload state were compared with the results found for the free state of preload. Minimal difference was found between the two results. Therefore, numerical simulations were made to order to study the effect of the preload in greater detail; furthermore, experimental tests were made, validating the analytic and numerical model. In general, the two methods revealed minimal differences between the values of the ballistic limit and those of the residual velocity.
YR 2007
FD 2007
LK https://hdl.handle.net/10016/9305
UL https://hdl.handle.net/10016/9305
LA eng
NO 16TH International Conference on Composite Materials (ICCM-16), Kyoto, Japan, Jul 8-13, 2007
NO The Spanish Comisión Interministerial de Ciencia y Tecnología(Project MAT2001-0735)
DS e-Archivo
RD 18 jul. 2024