Sigmats1_f 2458[MPa] "Tensile strength of fiber, 11 direction" Sigmacs1_f 1500[MPa] "Compressive strength of fiber, 11 direction" Sigmats_m 103[MPa] "Tensile strength of matrix" Sigmacs_m 265[MPa] "Compressive strength of matrix" Sigman_i 60[MPa] "Interfacial normal strength of interface" Sigmas_i 180[MPa] "Interfacial shear strength of interface" Sigmats1 1500[MPa] "Tensile strength of ply, 11 direction" Sigmats2 50[MPa] "Tensile strength of ply, 22 direction" Sigmats3 Sigmats2 "Tensile strength of ply, 33 direction" Sigmacs1 900[MPa] "Compressive strength of ply, 11 direction" Sigmacs2 230[MPa] "Compressive strength of ply, 22 direction" Sigmacs3 Sigmacs2 "Compressive strength of ply, 33 direction" Sigmass23 90[MPa] "Shear strength of ply, 23 direction" Sigmass13 Sigmass23 "Shear strength of ply, 13 direction" Sigmass12 Sigmass23 "Shear strength of ply, 12 direction" epsilonts1 0.1 "Ultimate tensile strain of ply, 11 direction" epsiloncs1 0.08 "Ultimate compressive strain of ply, 11 direction" Sigma1D 2000[MPa] "Linear degradation stress"