A Progressive Blended Fatigue Framework for FRPs

In general, damage models for Fibre-Reinforced Polymers (FRPs) can be divided into two categories: Continuum Damage Models (CDMs) and Fracture Mechanics Damage Models (FMDMs). Damage models within each of these categories are advantageous for different type of failure mechanisms. Therefore, it is of interest to develop a unified framework in...

Application of fracture mechanics in a blended numerical framework for progressive damage analysis of CFRPs in FEM

Composite structures are increasingly applied for their unique set of properties. However, their behavior is not yet fully understood, amongst others, due to complex interactions of failure modes. This research implemented a blended stress-strain and fracture mechanics based progressive damage analysis model, based on a Continuum Damage Model ...

Numerical Simulation of Fatigue Crack Growth in a Stiffened Plate

Fatigue is the most common source behind failures of mechanical structures. In order to study the phenomena, experiments have been performed by Lloyd's Register and other tests have been presented in literature. Performing real life fatigue experiments requires a long time, a considerable amount of money and it is size limited. <br/><br/>The...