Multi Site Damage
Multiple crack initiation sites at the edges of fastener holes where two sheets are connected
Automatic crack growth with dual elements
FLAGRO crack growth model and database
THICKNESS 1.2700001E+00 mm
YOUNGS MODULUS 7.1000000E+04 MPa
POISSONS RATIO 3.3400002E-01
YIELD STRESS (YS) 0.36540E+03
ULTIMATE TENSILE STRENGTH (UTS) 0.45510E+03
PART THROUGH FRACTURE TOUGHNESS (K1E) 0.15984E+04
PLANE STRAIN FRACTURE TOUGHNESS (K1C) 0.11467E+04
AK COEFFICIENT (AK) 0.10000E+01
BK COEFFICIENT (BK) 0.10000E+01
CRACK GROWTH RATE COEFFICIENT (C) 0.18300E-11
N COEFFICIENT (N) 0.32840E+01
P COEFFICIENT (P) 0.50000E+00
Q COEFFICIENT (Q) 0.10000E+01
THRESHOLD SIF AT R=0 (DK0) 0.10080E+03
CUT OFF STRESS RATIO (RCL) 0.70000E+00
PLANE STRESS STRAIN CONSTRAINT FACTOR (ALPHA) 0.15000E+01
S.R. RATIO (SR) 0.30000E+00