Published 02/13/2025 at 1236 × 530 in Development of Low-Pressure Die-Cast Al-Zn-Mg-Cu Alloy Propellers Part II: Simulations for Process Optimization Figure 4. Simulation results of EPS prediction according to the curvature radius between the blade and hub of the propeller Figure 4. Simulation results of EPS prediction according to the curvature radius between the blade and hub of the propeller