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Discussion on the Improvement of the Dn(κ) Relation of IHE
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Ji-Bo ZHAO, Feng ZHAO, Duo-Wang TAN, Guang-Sheng ZHANG, Zheng-Mei PU, Yong-Qiang SUN
Chinese Journal of High Pressure Physics | 2006, 20(3) : 301 - 307
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Chinese Journal of High Pressure Physics | 2006, 20(3): 301-307
Discussion on the Improvement of the Dn(κ) Relation of IHE
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Ji-Bo ZHAO, Feng ZHAO, Duo-Wang TAN, Guang-Sheng ZHANG, Zheng-Mei PU, Yong-Qiang SUN
Affiliations
  • Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China
Published: 2006-09-05
Outline
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The phase velocity and wave shape of insensitive high explosive with diverse diameter were measured. Through analyses of those data, the relation of Dn and κ is discussed. With the same curve, the greater of the ratio of curve, the faster the reduction of normal velocity is. So the Dn(κ) is used in whole wave shape. The calculated result used by LS method with the new relation is in agreement well with the experimental data.

curvature effect  /  non-ideal detonation  /  Dn(κ, κ′) relation  /  steady wave shape
赵继波, 赵锋, 谭多望, 张光升, 蒲正美, 孙永强. 对钝感炸药Dn(κ)关系式一种改进的探讨. 高压物理学报, 2006 , 20 (3) : 301 -307 .
Ji-Bo ZHAO, Feng ZHAO, Duo-Wang TAN, Guang-Sheng ZHANG, Zheng-Mei PU, Yong-Qiang SUN. Discussion on the Improvement of the Dn(κ) Relation of IHE[J]. Chinese Journal of High Pressure Physics, 2006 , 20 (3) : 301 -307 .
Year 2006 volume 20 Issue 3
18
2
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Article Info
  • Receive Date:2005-05-13
  • Online Date:2026-11-01
  • Published:2006-09-05
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  • Received:2005-05-13
  • Revised:2005-07-21
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    Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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