Delamination is one of the most frequently encountered types in structures of composite laminates.Local buckling and growth of delaminated laminates will decrease the strength and stiffness.

• 脱层是复合材料层板结构中的主要缺陷形式之一，它的存在会造成脱层的局部屈曲和扩展，从而降低结构的强度和刚度。