Field Induced by the Saw Tooth Actuator (IMAGE) Science China Press Caption This is the 3-D view of the field induced by the saw tooth actuator (C1) at various z for Urms=10 Kv and frequency=8 KHz. The bold lines indicate the actuator location. Credit Copyright Science China Press Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.