The impeller, in some cases generally known as a pump, is hooked up to and spins with the motor’s crankshaft. Since the impeller spins, its blades catch fluid, and centrifugal pressure pushes the fluid to the skin of the impeller. Torque converter equations of movement are governed by Leonhard Euler's https://rafaelwkvdk.blogdeazar.com/34143895/the-best-side-of-torque-converter-clutch