######################################################## ALUMINUM CUBIC SYMMETRY DENSITY ( KG/M**3 ):+2.700E+03 STIFFNESS UNITS ( N/M**2 ) NO. OF INDEPENDENT STIFFNESSES= 3 C11=+1.080E+11 C12=+6.200E+10 C44=+2.800E+10 REMAINING NONZERO STIFFNESSES= 9 C22=+1.080E+11 C33=+1.080E+11 C13=+6.200E+10 C23=+6.200E+10 C21=+6.200E+10 C31=+6.200E+10 C32=+6.200E+10 C55=+2.800E+10 C66=+2.800E+10