Mode establishment of interaction between long rods and moving plates by the results of numerical simulations
Authors: Kobylkin I.F., Eskov D.A.
Published in issue: #4(40)/2015
DOI: 10.18698/2308-6033-2015-4-1390
Category: Mechanics | Chapter: Mechanics of Deformable Solid Body
Based on the analysis of the kinematics and dynamics of the interaction between long rods and moving in the same direction plates and considering the known experimental data the authors revealed the following interaction modes: 1) the absence of interaction, 2) "slip" type interaction, 3) interaction with weak destruction of the rod and 4) interaction with strong destruction of the rod. Using the Alexeesky - Tate model of penetration of the rods into targets, analytical criteria for these modes was formed. To test these criteria, the authors used ANSYS Autodyn software for 3D numerical simulation of the interaction between the rods of high-density materials and moving steel plates, that, mainly, confirmed analytical criteria.
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