[1]高付申,邱文坚,梁世超,等.火炮身管寿命预测问题的研究[J].南京理工大学学报(自然科学版),1997,(03):229-232.
 Gao Fushen,Qiu Wenjian,Liang Shichao,et al.Study on the Gun Tube Life Prediction[J].Journal of Nanjing University of Science and Technology,1997,(03):229-232.
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火炮身管寿命预测问题的研究()
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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:
1997年03期
页码:
229-232
栏目:
出版日期:
1997-06-30

文章信息/Info

Title:
Study on the Gun Tube Life Prediction
作者:
高付申邱文坚梁世超孙乐
南京理工大学动力工程学院,南京210094
Author(s):
Gao Fushen; Qiu Wenjian; Liang Shichao; Sun Le
School of Dynamic Engineering, NUST, Nanjing 210094
关键词:
内弹道 火炮 侵蚀烧烧 炮身 寿命试验
分类号:
TJ303
摘要:
该文根据火炮膛内烧蚀机理,提出了预测身管寿命的过程和方法。首先按核心流为两相流、边界层为湍流的模式建立了预测壁温的膛内流动数学模型,对一定火炮进行了数值模拟。其次按膛壁烧蚀量与壁温成指数关系的经验公式计算烧蚀量。最后按烧蚀量计算弹丸初速下降量,再由初速下降百分量来预估身管寿命。

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备注/Memo

备注/Memo:
国防科技预研行业基金
高付申 男 26 岁 博士生
更新日期/Last Update: 2013-03-29