💧 Francis Turbine: Velocity Triangles and Euler Head (2D top view)

2D top view of a Francis hydro turbine: spiral casing, wicket gates and a rotating runner, with live inlet and outlet velocity triangles. Set net head, gate opening, efficiency and runner speed and read flow, power, torque, grid frequency and the Euler head. Same orifice-law flow and power relations as the 3D page, with four in-page numerical checks.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install