Abstract: A method is provided for subjecting a material which is partially in a solid state and partially in a liquid state to explosive forces. The method includes containing the material in a vessel having a length in a first direction and a width in a second direction perpendicular to the first direction, the length being greater than the width; subjecting the material to the explosive forces in the vessel, the explosive forces being caused by introducing energy to the material by discharging a capacitor through a capacitor discharge electrode located within the material; and removing the material from the vessel after being subjected to the explosive forces.