Shock and Vibration / 2016 / Article / Fig 9

Research Article

Development of Traveling Wave Actuators Using Waveguides of Different Geometrical Forms

Figure 9

Prototype travelling wave actuators: ring type actuator with asymmetrical waveguide (a), ring type actuator with asymmetrical waveguide (b), and cone type actuator (c).
(a)
(b)
(c)