Table 1.

Geometric details of sandwich panels with corrugated channel cores.

Specimen No.	Length L (mm)	Width W (mm)	Core Height h (mm)	Web Spacing d (mm)	Thickness of Face Sheet tf (mm)	Thickness of Core Sheet tc (mm)	Angle θ (°)	Wave Length l (mm)
I	136	24	12	12	1.0	0.4	45	17
II	136	24	12	12	1.0	0.4	45	17
III	136	24	12	12	1.0	0.6	45	17
IV	136	24	12	12	0.8	0.6	45	17
V	136	24	12	12	0.8	0.4	45	17
VI	136	24	12	12	0.8	0.6	45	17
VII	136	24	12	12	0.2	0.8	45	17