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弹箭与制导学报 >

2015 , Vol. 35 >Issue 6: 115 - 118

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2015.06.029

弹道与气动力技术

反坦克智能雷流场与气动特性数值研究

  • 王妍 ,
  • 周春桂 ,
  • 王志军 ,
  • 赵春龙 ,
  • 陈军葵
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  • 中北大学机电工程学院,太原 030051

王妍(1990-),女,山西吕梁人,硕士研究生,研究方向:火炮、自动武器与弹药工程。

收稿日期: 2015-04-15

  网络出版日期: 2025-05-28

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Numerical Research on Flow Flied and Aerodynamic Characteristics of Anti-tank Intelligent Mines

  • WANG Yan ,
  • ZHOU Chungui ,
  • WANG Zhijun ,
  • ZHAO Chunlong ,
  • CHEN Junkui
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  • School of Mechatronics Engineering, North University of China, Taiyuan 030051, China

Received date: 2015-04-15

  Online published: 2025-05-28

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摘要

文中建立了反坦克智能雷的三维模型,应用计算流体动力学软件对智能雷进行数值仿真,分析了智能雷流场和气动参数。发现智能雷的阻力系数会随着迎角绝对值的增大而迅速增加,较大的偏航力系数将导致雷体翻转或者偏离原弹道,智能雷周围的流场变化很大,会使飞行处于不稳定状态。仿真结果会有助于智能雷稳定性分析和气动特性优化。

关键词： 反坦克智能雷; 流场; 气动特性; 数字仿真

本文引用格式

王妍 , 周春桂 , 王志军 , 赵春龙 , 陈军葵 . 反坦克智能雷流场与气动特性数值研究[J]. 弹箭与制导学报, 2015 , 35(6) : 115 -118 . DOI: 10.15892/j.cnki.djzdxb.2015.06.029

Abstract

A three-dimensional model of anti-tank intelligent mine was established. Computational fluid dynamic software was applied in numerical simulation on flow flied and aerodynamic characteristics of intelligent mines. Results show that drag coefficient of the intelligent mine will increase rapidly with increase of absolute value of angle of attack, large yawing force coefficient will make mine body flip or deviate from original trajectory, the flow field of intelligent mine changes a lot, which can make the flight be in unsteady state. The simulations results can provide help for stability analysis and aerodynamic characteristics optimization of intelligent mine.

Key words： anti-tank intelligent mines; flow flied; aerodynamic characteristics; digital simulation

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