Research Article
Effects of Hole Perpendicularity Error on Mechanical Performance of Single-Lap Double-Bolt Composite Joints
Figure 8
Damage envelope of various failure modes under ultimate load.
(a) Tensile fiber failure (SDV1) |
(b) Compressive fiber failure (SDV2) |
(c) Tensile matrix failure (SDV3) |
(d) Compressive matrix failure (SDV4) |
(e) Delamination onset in tension (SDV5) |
(f) Delamination onset in compression (SDV6) |
(g) Fiber-matrix shear-out failure (SDV7) |