Dynamics impact mechanics penetration
penetration mechanics. High-speed impact dynamics is of interest in the fundamental sciences, e.g., astrophysics and space sciences, and has a number of.
Point of impact: the effect of size and speed on puncture mechanics
1. Introduction
Description:Some videos were also captured at 20 fps to be used for visualizing stress waves electronic supplementary material, Movie S1. By varying the speed and mass of the projectiles, we are able to relate kinematic performance of the projectile to puncture performance. We chose to use this material due to its isotropic, homogeneous nature. Kinetic energy is a measure of the energy the arrow has available to transfer into the target as work; therefore, we might expect kinetic energy to strongly influence surface creation in the target. Crossbow apparatus Puncture tests were performed using a custom-built testing apparatus patterned after a standard crossbow. The height of this support could be adjusted to account for changes in trajectory arising from using one or both bows. Introduction The field of biomechanics uses physical principles to create a framework for comparing disparate biological systems with similar mechanical behaviours.
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