高压物理学报

论VLW状态方程

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龙新平 ¹ , 何碧 ¹^,² , 蒋小华 ¹ , 吴雄 ³

高压物理学报 | 2003,17(4): 247-254

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高压物理学报 | 2003 , 17 (4) : 247 -254

论VLW状态方程

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龙新平¹, 何碧¹^,², 蒋小华¹, 吴雄³

作者信息

^1.中国工程物理研究院化工材料研究所，四川绵阳　612900

^2.北京理工大学机电工程学院，北京　100081

^3.西安近代化学研究所，陕西西安　710065

作者简介:

龙新平（1961—），男，博士，研究员，博士生导师.

Discussions on the VLW Equation of State

Xin-Ping LONG¹, Bi HE¹^,², Xiao-Hua JIANG¹, Xiong WU³

Affiliations

^1.Institute of Chemical Materials, CAEP, Mianyang 621900, China

^2.School of Mechanics and Electronic Engineering, Beijing Institute of Technology, Beijing 100081, China

^3.Xi'an Modern Chemistry Research Institute, Xi'an 710065, China

出版时间: 2003-12-05

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摘要

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论述了VLW状态方程中爆轰产物分子势参数的确定；根据不同类型炸药爆轰性能参数计算结果对炸药爆轰产物碳在CJ态的相进行了分析讨论，认为不同的炸药，产物碳有石墨和金刚石两种相存在；将VLW状态方程和BKW状态方程进行了比较分析，指出了BKW状态方程与VLW状态方程的区别及其产生的原因，并给出了VLW状态方程计算含能材料（包括高能炸药、燃料空气炸药、民用炸药）的爆轰性能参数计算结果。结果表明，计算值与实验值符合较好。

关键词

状态方程 / 爆轰 / 维里系数

Abstract

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The determination of the LJ potential of detonation products used in VLW EOS is introduced. The phase state of detonation product carbon under CJ condition has been discussed by comparing the calculated data with the experimental results. The main difference between VLW EOS and BKW EOS has been pointed out and the origin of this difference has been analyzed. The performance parameters calculated by VLW EOS of a wide range of energetic materials, including high explosives, fuel-air explosives and civil explosives, is listed, and the calculations are in accord with the experimental data very well.

Key words

VLW equation of states / detonation parameters / LJ potential

引用本文

龙新平, 何碧, 蒋小华, 吴雄. 论VLW状态方程. 高压物理学报, 2003 , 17 (4) : 247 -254 .

Xin-Ping LONG, Bi HE, Xiao-Hua JIANG, Xiong WU. Discussions on the VLW Equation of State[J]. Chinese Journal of High Pressure Physics, 2003 , 17 (4) : 247 -254 .

基金

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国家自然科学基金(1860382)
中国工程物理研究院科学基金(920513; 9401009; 960577)

参考文献

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参考文献引证文献

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2003年第17卷第4期

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接收时间：2002-11-26
首发时间：2026-10-31
出版时间：2003-12-05

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收稿日期：2002-11-26
修回日期：2003-06-30

基金

国家自然科学基金(1860382)

中国工程物理研究院科学基金(920513; 9401009; 960577)

作者信息

^1.中国工程物理研究院化工材料研究所，四川绵阳　612900

^2.北京理工大学机电工程学院，北京　100081

^3.西安近代化学研究所，陕西西安　710065

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2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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