Table 6.

Comparison of Poisson’s ratio of sandwich panels with PSC, STC and SC.

Types	PSC	STC	SC
Panel	$-2.1507469\times {10}^{-2}$	$-9.7106579\times {10}^{-3}$	$1.8372254\times {10}^{-3}$
Core layer	$-5.8526654\times {10}^{-1}$	$-4.8582582\times {10}^{-1}$	$-4.7765997\times {10}^{-1}$