Mesoscale damage modeling of 3D woven composites under quasi-static loads: Incorporating plasticity and fiber misalignment

Key Points

• Damage modeling reveals the critical role of fiber misalignment in affecting composite performance under load, especially in 3D woven constructs.
• Key findings indicate that incorporating plasticity improves predictive accuracy of damage under quasi-static loading conditions, optimizing material design.
• Assessment of composite behavior highlights the interaction between fiber alignment and load response, informing advancements in composite applications.
• Modeling efforts suggest that nuanced damage behavior under varying load conditions requires further exploration for practical implementation.