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对钝感炸药Dn(κ)关系式一种改进的探讨

DOI: 10.11858/gywlxb.2006.03.014, PP. 301-307

Keywords: 曲率效应,非理想爆轰,Dn(&kappa,&kappa,&prime,)关系,拟定态波形

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Abstract:

在直径效应研究的基础上,测量了不同直径钝感炸药的拟定态爆速和波形,进一步探讨了拟定态波阵面上法向爆速Dn,与当地曲率κ的关系(Dn不仅依赖于κ,还依赖于波阵面变化率κ′,在κ一定时,κ′越大,Dn越小),使该关系适用于整个波阵面范围内。同时,将改进后的Dn(κ)关系代入LS模型计算,与实验结果符合得较好。

References

[1]  Bdzil J B, Davis W C. Detonation Shock Dynamics(DSD) Calibration for PBX 9502 [A]//Proceedings of Tenth Symposium (International) on Detonation [C]. Boston: Office of Naval Research, 1993: 146-149.
[2]  Hill L G, Bdzil J B, Aslam T D. Front Curvature Rate Stick Measurements and Detonation Shock Dynamics Calibration for PBX 9502 over a Wide Temperature Range [A]//Proceedings of Eleventh Symposium (International) on Detonation [C]. Colorado: Office of Naval Research, 1997: 1029-1037.
[3]  Collyer A M, Dunnett J D, Swift D C, et al. WBL Detonation Wave Propagation for EDC37 [A]//Proceedings of Eleventh Symposium (International) on Detonation [C]. Colorado: Office of Naval Research, 1997: 12-20.
[4]  Tan D W, Fang Q, Zhang G Sh, et al. Experimental Study on the Diameter Effect for JB-9014 Rate Sticks [J]. Explosion and Shock Waves, 2003, 23(4): 300-304. (in Chinese)
[5]  谭多望, 方青, 张光升, 等. 钝感炸药直径效应研究 [J]. 爆炸与冲击, 2003, 23(4): 300-304.
[6]  Sun Ch W, Wei Y Zh, Zhou Zh K. Applied Detonation Physics [M]. Beijing: National Defence Industry Press, 2000: 493-500. (in Chinese)
[7]  孙承纬, 卫玉章, 周之奎. 应用爆轰物理 [M]. 北京: 国防工业出版社, 2000: 493-500.
[8]  Bdzil J B. Steady-State Two-Dimensional Detonation [J]. J Fluid Mech, 1981, 108: 195-226.
[9]  Zhang X. Level Set Method on Non-Ideal Detonation of IHE in Curvilinear Coordinate [D]. Mianyang: China Academy of Engineering Physics, 1999. (in Chinese)
[10]  张旭. 曲线坐标系中钝感炸药非理想爆轰波传播的Level Set方法 [D]. 绵阳: 中国工程物理研究院, 1999.
[11]  Zhao J B, Tan D W, Zhao F, et al. Experimental Study on the Non-Ideal Detonation of UHE with Confinement [J]. Energetic Materials, 2005, 13(4): 217-221. (in Chinese)
[12]  赵继波, 谭多望, 赵锋, 等. 带壳钝感炸药非理想爆轰实验研究 [J]. 含能材料, 2005, 13(4): 217-221.

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