An analytical framework to predict the 3D stress field in pressurised, thick-walled composite shells of revolution

Key Points

• The analytical framework successfully predicts the 3D stress field in composite shells, enhancing design accuracy.
• Key metrics indicate that a proper understanding of the stress field leads to better safety in structural applications.
• Assessment of pressurized, thick-walled composite shells reveals distinct stress distributions under various load conditions.
• This method highlights the importance of accurate stress prediction for optimizing composite material usage in engineering.