S (stall position): With this point the turbine velocity is zero as well as the impeller is rotating; the effectiveness within the stall position is minimal, around fifty%, which suggests that 50 percent of the power coming through the motor is shed by means of friction and dissipated as warmth; https://torqueconverterclutch63751.ageeksblog.com/33123395/not-known-factual-statements-about-torque-converter-clutch