典型文献
Analysis of the effect of bore centerline on projectile exit conditions in small arms
文献摘要:
Most finite element models of small arms focus on an idealized barrel, typically one with a perfectly straight bore centerline. Using five different experimentally measured bore centerlines, this investigation analyzes the effect centerline nonlinearity has on projectile exit conditions. This includes the effect of rotating a centerline through several orientations. Modeled using Abaqus/Explicit, this dynamic analysis simulates a single firing cycle for each centerline. Projectile jump is calculated for each model as a measure of the effects of warped centerlines. The warped centerlines have a small effect on barrel dynamics.
文献关键词:
中图分类号:
作者姓名:
David Leonhardt;Mark Garnich;Miljenko Lucic
作者机构:
College of Engineering,University of Canterbury,Private Bag 4800,Christchurch,8140,New Zealand;Novacam Technologies Inc.,277 Lakeshore Road Suite#4,Pointe-Claire,Quebec,H9S 4L2,Canada
文献出处:
引用格式:
[1]David Leonhardt;Mark Garnich;Miljenko Lucic-.Analysis of the effect of bore centerline on projectile exit conditions in small arms)[J].防务技术,2022(12):2160-2169
A类:
Projectile
B类:
Analysis,bore,projectile,exit,conditions,small,arms,Most,finite,element,models,focus,idealized,barrel,typically,one,perfectly,straight,Using,five,different,experimentally,measured,centerlines,this,investigation,analyzes,nonlinearity,has,This,includes,rotating,through,several,orientations,Modeled,using,Abaqus,Explicit,analysis,simulates,single,firing,cycle,each,jump,calculated,effects,warped,have,dynamics
AB值:
0.550972
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