Analysis of the Effect of Bottom Blade Inclination Angle Variations on Torque in Vortex Turbines Using Computational Fluid Dynamics (CFD). Vomek [Internet]. 2025 Sep. 1 [cited 2026 May 25];7(3):423-32. Available from: http://vomek.ppj.unp.ac.id/index.php/vomek/article/view/887