Lightweight Design of Solar UAV Wing Structures Based on Sandwich Equivalent Theory

Table 2

Main material performance parameters.

Materials	DAN1208	NRH-2-48
(MPa)	55000	133.5
(MPa)	55000	——
(MPa)	4620	47.2
(MPa)	50000	——
(MPa)	50000	31.5
Poisson’s ratio	0.15	——