The fluid exits the turbine at the center, moving in another way than when it entered. The fluid exits the turbine transferring reverse the way the pump (and motor) are turning. The torque converter clutch requires This technique further by addressing on the list of inherent inefficiencies of standard torque https://torque-converter-clutch37158.yomoblog.com/40566613/the-5-second-trick-for-torque-converter-clutch