The effect of the arrangement of corrugated composite on the R-curve of the sandwich structures with hybrid corrugated/foam core under mode I loading

The application of the sandwich structures in industries such as aircrafts and wind turbine blades has had a significant growth over the years due to the high bending stiffness to weight ratio these structures provide. Of the main parameters in the design of these structures is the fracture resistance. In this research, the debonding of the face sheet and core in the sandwich structures with hybrid corrugated/foam core is experimentally...