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Dive into the research topics where Huang Yafeng is active.

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Featured researches published by Huang Yafeng.


Archive | 2017

CL-20/HMX无规作用及共晶作用的理论计算

陶俊; Tao Jun; 王晓峰; Wang Xiaofeng; 赵省向; Zhao Shengxiang; 韩仲熙; Han Zhongxi; 李文红; Li Wen-hong; 王彩玲; Wang Cailing; 黄亚峰; Huang Yafeng; 方伟; Fang Wei

为了对比六硝基六氮杂异戊兹烷(CL-20)/环四亚甲基四硝铵(HMX)炸药分子间的无规作用及共晶作用,基于密度泛函理论(DFT),在B3LYP方法上使用6-311++G(d,p)基组优化得到了4种CL-20/HMX无规构型(Ⅰ、Ⅱ、Ⅲ和Ⅳ),对4种无规构型的几何结构、静电势、能量及电子密度拓扑进行了分析;利用分子动力学方法计算了共晶结构中H原子和O原子的径向分布函数;计算了不同摩尔比CL-20/HMX共晶的密度及爆速。结果表明,4种CL-20/HMX的无规构型存在氢键相互作用,氢键键长在0.274 2~0.296 4 nm之间;4种无规构型的稳定性排序为:Ⅳ > Ⅲ > Ⅱ > Ⅰ,构型的稳定性主要取决于氢键的数量和键长;4种无规构型在键临界点BCP处的电子密度ρ(r)大小排序为:Ⅳ > Ⅲ > Ⅱ > Ⅰ,CL-20和HMX分子之间不仅存在H…O以及H…N形式的氢键相互作用,还存在N…O和C…O形式的范德华作用;共晶结构中CL-20与HMX的相互作用主要有氢键和强范德华力,氢键键长为0.22 nm;CL-20/HMX共晶(摩尔比2:1)的理论密度为2.003 g/cm3,理论爆速为9 608 m/s。


Archive | 2015

Explosive-shaped powder bidirectional pressing device

Diao Xiaoqiang; Dai Zhixin; Zhang Weipeng; Zhao Xingxiang; Wang Cailing; Huang Yafeng; Han Zhongxi; Fang Wei; Li Wenxiang; Yao Li Na


Archive | 2015

Device for separating warhead liner and explosive column

Wang Xiaofeng; Huang Yafeng; Feng Xiaojun; Tian Xuan; Zhao Dongkui; Zhang Lin; Huang Wei; Lu Wensheng


Archive | 2017

High-energy pressure-loaded and insensitive booster explosive and preparation method

Huang Yafeng; Wang Xiaofeng; Tian Xuan; Li Wenxiang; Xu Hongtao; Zhao Kai; Han Zhongxi; Yang Xiong


Archive | 2016

Explosive molding powder atomizing granulating spheroidizing apparatus

Dai Zhixin; Diao Xiaoqiang; Zhang Weipeng; Zhao Xingxiang; Wang Xiaofeng; Wang Cailing; Han Zhongxi; Li Wenxiang; Fang Wei; Tao Jun; Huang Yafeng; Yao Lina; Xing Xiaoling


Archive | 2016

Explosive molding powder pressing system

Diao Xiaoqiang; Zhang Weipeng; Dai Zhixin; Li Wenxiang; Han Zhongxi; Zhao Xingxiang; Wang Cailing; Fang Wei; Tao Jun; Huang Yafeng; Yao Li Na; Xing Xiaoling


Baozha yu Chongji | 2016

温爆薬の爆発性能の実験的研究【JST・京大機械翻訳】

Huang Yafeng; Tian Xuan; Feng Bo; Wang Xiaofeng


Archive | 2015

Preparation method of pressed aluminum-containing explosive

Wang Cailing; Wang Xiaofeng; Diao Xiaoqiang; Yao Li Na; Fang Wei; Dai Zhixin; Li Wenxiang; Han Zhongxi; Tao Jun; Huang Yafeng; Zhang Weipeng


Archive | 2015

Waste macromolecule bonded explosive treatment and re-preparation device

Zhang Weipeng; Wang Xiaofeng; Huang Yafeng; Feng Xiaojun; Tian Xuan; Zhao Dongkui; Zhang Lin; Huang Wei; Lu Wensheng


Archive | 2015

Low-density explosive and preparation method thereof

Huang Yafeng; Wang Xiaofeng; Feng Xiaojun; Tian Xuan; Zhao Dongkui

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