Abstract

A B-spline finite strip model is developed to simulate large deflection and delamination behaviour of laminated composite plates subjected to transverse loading. The model is based on a layer-wise plate theory. The geometrical non-linearity is included through use of von Karman’s non-linear strain–displacement relationship. In order to model progressive failure phenomena of composite laminates, both stress-based criteria and fracture-mechanics-based criteria are employed, and the former for delamination initiation whilst the later for delamination propagation. Comparison is made between the calculations of the present model and available analytical and experimental results.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.