Design Of Hard-target Penetrator Nose
Geometry In The Presence Of High-speed,
Velocity-dependent Friction, Including The
Effects Of Mass Loss And Blunting
Author(s)
A.M. Neely-Horton, R.N. Davis & S.E. Jones
Abstract
A new analytical model for high-speed, velocity-dependent friction was
developed and successfully applied to the problem of one-dimensional, hardtarget
penetration by a number of high-strength steel, ogive-nosed penetrators
[1]. Resulting predictions of penetrator performance and target strength deduced
from the model were very consistent and correlated well with previously
reported experimental data. Implementation of the mathematical model was
subsequently simplified by the development of a stepwise, incremental
approximation of the velocity-dependent coefficient of sliding friction [2]. This
modification preserved the quality of the linear approximation to the observed
velocity dependence in sliding friction
Keywords
Related Book
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