Abstract:
A general solution is obtained for dynamic bending of ideal rigid-plastic plates with a clamped or simply supported curved contour containing an absolutely rigid insert of an arbitrary shape. The plate is affected by a short-time high-intensity explosive dynamic load uniformly distributed over the surface. It is shown that there are several mechanisms of plate deformation. Equations for dynamic deformation are derived for each mechanism, and conditions of occurrence are analyzed. Examples of numerical solutions are given.
Citation:
Yu. V. Nemirovskii, T. P. Romanova, “Dynamic deformation of a curved plate with a rigid insert”, Prikl. Mekh. Tekh. Fiz., 47:2 (2006), 126–138; J. Appl. Mech. Tech. Phys., 47:2 (2006), 254–265