Research Article

Experimental and Numerical Investigation of Acoustic Performance for Full-Sized SPS

Table 4

Structural forms and parameters of SPS.

Structural formStructural parameters

Top and bottom panel:
Length × width: 0.5 m × 0.5 m
Thickness: 1.5 mm
Core materials:
Thickness: 12 mm
Total structural mass: 9.4875 kg