| 膛口一维温度场的热力学函数及稳定性分析 |
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| 引用本文： | 余永刚,刘峰.膛口一维温度场的热力学函数及稳定性分析[J].弹道学报,1996,8(4):19-23. |
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| 作者姓名： | 余永刚 刘峰 |
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| 作者单位： | [1]南京理工大学弹道研究所 [2]南京理工大学理学院 |
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| 摘 要： | 针对膛口焰问题提出一个非Ｆｏｕｒｉｅｒ传热模型，并推导出小口径武器膛口轴向温度场的热力学函数解析表达式。最后从非平衡态热力学角度，探讨了膛口轴向温度场的稳定性问题。给出温度场的稳定性判据。这对深入认识膛口现象有一定意义。
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| 关 键 词： | 温度分布 热力学函数 膛口焰 弹道 |
THE STUDY OF THERMODYNAMIC FUNCTION AND STABILITY OF 1 D TEMPERATURE FIELD AT MUZZLE |
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| Yu YonggangLiu FengWang Qingyong.THE STUDY OF THERMODYNAMIC FUNCTION AND STABILITY OF 1 D TEMPERATURE FIELD AT MUZZLE[J].Journal of Ballistics,1996,8(4):19-23. |
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| Authors: | Yu YonggangLiu FengWang Qingyong |
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| Abstract: | A non Fourier model of heat transfer for muzzle flash is proposed in the paper. The analytical expression of thermodynamic function about axial muzzle temperature field of small caliber guns are given. Stability of muzzle temperature field is discussed according to non equilibrium thermodynamics, and the stability criterion is proposed. This work is important for insight for muzzle phenomena. |
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| Keywords: | temperature distribution stability thermodynamic function muzzle flash |
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