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《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

卷:

期数:

2000年01期

页码:

6-8

栏目:

出版日期:

2000-02-28

文章信息/Info

Title:

Application of Similitude Method in the Design of Sabot Armor Piercing Projectile Power Target

作者:

张培忠; 何永; 高树滋

南京理工大学机械学院, 南京210094

Author(s):

ZhangPeizhong HeYong GaoShuzi

School of Mechanics,NUST,Nanjing 210094

关键词:

相似;  模拟准则;  火炮;  靶

Keywords:

similitude;  simulat ion rules;  guns;  targets

分类号:

TJ06

摘要:

反导舰炮的目标是正面迎攻反舰导弹 ,射击毁伤效果取决于脱壳穿甲弹钨芯与导弹的相对速度。此相对速度比弹丸的初速高 ,利用静止靶进行试验 ,火炮无法达到此速度。该文提出在弹丸所能达到的速度范围内 ,进行相似模拟试验。介绍用物理法则法和因次量纲法建立脱壳穿甲弹穿甲过程的相似模拟准则 ,并利用相似模拟准则来控制与穿甲过程有关的物理量 ,得出脱壳穿甲弹的威力靶设计准则 ,应用于脱壳穿甲弹威力靶设计

Abstract:

The target of ant-i missile shipborn gun is the ant-i warship missile which at tacks direct ly tow ards the warship. T he ef fect lies on the relat ive velocity between the project ile and the w arship. This velocity is usually higher than the orig inal speed of the project ile, and cannot be obtained in the test of st illness target . In this paper, the necessary simulat ion test is presented w ithin the present project ile speed. The establishment of similitude rule of sabot armor piercing projectile polling on target by means of the method of physical law and dimension is reported . The similitude rule is used to cont rol involved physical variables . The design rule of the targ et is given and applied to the desig n of the pow er targ et .

备注/Memo

备注/Memo:

张培忠 男 32 岁 博士生

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更新日期/Last Update: 2013-03-25