; KREST IP 1 ; E α ν ρ σY QY MP 1 T 1 V 2e11 1e-5 0.3 0 200e6 0 SV 1 T 9 V -566.66666e6 0 0 ; σxx = -567 MPa AS 1 /M 1 /B 0 N 1:4 21:24 /B 0 C 2 3 N 1:56 ; uniaxial strain AS 2 /S 1 E 4 S6 EN EN