Numerical simulation and optimization of sweep angle and depth variation studies for enhanced performance of savonius turbine

The straightforward and dependable Savonius turbine has a lot of promise for capturing wind energy in low-speed settings. However, poor aerodynamic performance frequently restricts its effectiveness. This study uses numerical modeling methods to examine how different sweep angles with constant depth affect Savonius turbine performance. The turbine's aerodynamic behaviour, torque production, and power coefficient were examined using parametric sweep optimization in various sweep angle with constant depth and fixed sweep angle with variable depth configurations. The results highlight the influence of sweep angle and depth on flow characteristics, lift to drag ratio, Torque and Power coefficient, leading to an optimized design with enhanced energy conversion efficiency. The findings provide valuable insights into improving the aerodynamic performance of Savonius turbines, contributing to their viability in sustainable energy applications.