Faster design iteration
Proposes a curved beam model structural assumption for formula-based calculation of stress and deformation in rounded rectangular bellows under pressure, replacing FEA in preliminary design.
Lu, Mingxuan · Jian, Ge · Yue, Xie · Zheng, Gong · Liu, Sumei · Zhengliang, Li
International Journal of Pressure Vessels and Piping 2024
applicable for short side length to corner radius ratio 5–20