ABSTRACT
ABSTRACT: Honeycomb sandwich plate will produce huge plastic deformation under impact loading. The impact energy is converted to the energy of plastic deformation, so it has a good effect on withstanding impact. The finite element analysis software ansys/ls-dyna is used to simulate the process of honeycomb sandwich plate impacted by a bullet in this article. According to the different design parameters of honeycomb sandwich plate, such as thickness and the thickness of its sandwich layer, compare the stress and strain of honeycomb sandwich plate. Research the dynamic response of honeycomb sandwich plate under load of impact in medium speed.
