igure 1:Essential componentsof the MHD printhead (a) cross-sectional view of printhead showing flow of liquid metal.(b) simulation model showing the magneticfield generated by a pulsed magnetic coil as well as an ejecteddroplet of liquid aluminum.

igure 1:Essential componentsof the MHD printhead (a) cross-sectional view of printhead showing flow of liquid metal.(b) simulation model showing the magneticfield generated by a pulsed magnetic coil as well as an ejecteddroplet of liquid aluminum.