A composite panel is disclosed. The composite panel includes a first composite layer and a composite stringer extending along the first composite layer, the composite stringer having a first end portion, a second end portion and an intermediate portion extending between the first end portion and the second end portion. At least one of the first end portion and the second end portion are hollow and the intermediate portion includes an interior material.
HYBRID MANDREL
2019-10-03
Patent
Elektronische Ressource
Englisch
Emerald Group Publishing | 2000