| 摘要 |
<p>A gas producing device comprises a ferroelectric (FEG) or ferromagnetic (FMG) generator material wrapped by a conductor, wherein the conductor is in contact with a dielectric material. A ferroelectric or ferromagnetic generator material is polarized or magnetized. When a shock wave impacts the FEG or FMG, the polarization or magnetization of the material is rapidly destroyed. The rapid destruction of the magnet by breaking it into small pieces causes the magnetic field to go to zero very quickly. When the field changes quickly it induces a high current through the wrapped conductor or coil. When the current passes through the conductor in contact with the dielectric material it generates heat and vaporizes the dielectric material creating a high pressure gas. A reactive armor may comprise such a gas producing device. The high pressure gas may move one or more armor plates. The movement of the armor plates can be used to defeat an anti- armor threat.</p> |
