Fig. 3: Simulated magnetohydrodynamic actuation pulses.
From: Enabling multi-resolution droplet-on-demand metal jetting through tailored pulsing
a Actuator coil current pulses from Model 1 and b resulting nozzle pressure pulses for each ejection mode using Model 2. Fine mode requires a higher peak pressure pulse than coarse mode to eject from the smaller orifice because of its shorter capillary time.
