If the fluid hits the turbine’s blades, the turbine spins and funnels the fluid to the center of the turbine and back across toward the stator and impeller. This cycle continues in a round movement. The turbine output shaft acts because the input shaft to the rest of the transmission. https://torque-converter-clutch31863.tinyblogging.com/rumored-buzz-on-torque-converter-clutch-77661963