E1_orth 100[kPa] "Young's modulus, 1 component"
E2_orth 20[kPa] "Young's modulus, 2 component"
E3_orth 20[kPa] "Young's modulus, 3 component"
nu12_orth 0.3 "Poisson's ratio, 12 component"
nu23_orth 0 "Poisson's ratio, 23 component"
nu13_orth 0 "Poisson's ratio, 13 component"
G12_orth 38.5[kPa] "Shear modulus, 12 component"
G23_orth G12_orth "Shear modulus, 23 component"
G13_orth G12_orth "Shear modulus, 13 component"