Table 2. Calculated elastic properties of the structure under a small tensile strain of around 0.1% according to the finite element simulations with geometric nonlinearity.

E1*/Es	E2*/Es	E3*/Es	ν12	ν21	ν23	ν32	ν31	ν13
7.18 × 10−4	6.28 × 10−4	9.75 × 10−6	−0.604	−0.527	−3.955	−0.062	−0.063	−4.638