Fig. 7: Simplified diagram of the MHD-DOD metal jetting process customized for this study, not to scale.
From: Enabling multi-resolution droplet-on-demand metal jetting through tailored pulsing
To eject droplets, the coil creates pressure pulses magnetohydrodynamically inside the molten metal. The coordination of the wire input rate, level sensing, and heating is done by computer numerical control.
