Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Jianxin Nie"'
Autor:
Jianxin Nie, Jiahao Liang, Haijun Zhang, Yu Zou, Qingjie Jiao, Yingjun Li, Xueyong Guo, Shi Yan, Yanli Zhu
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 5021-5037 (2023)
Composite propellants are used to fabricate solid motors for space vehicles. The fundamental factor that affects motor safety is the structural damage in the propellant owing to slow heating in an abnormal storage or service environment. Hence, their
Externí odkaz:
https://doaj.org/article/9e8560b2c8f7466c8ddf04bea6324f87
Publikováno v:
AIP Advances, Vol 13, Iss 12, Pp 125113-125113-6 (2023)
The safety and reliability of the initiating explosive devices (IEDs) are critical for the weapon system. As the core components of IEDs, the method of resistance designing and the performance of conversion energy of energy conversion components (ECC
Externí odkaz:
https://doaj.org/article/98d544d1e5d54e76b9d440db68237e06
Publikováno v:
Polymers, Vol 16, Iss 6, p 748 (2024)
Thermal damage due to microstructure changes will occur in propellants under thermal stimulation. It can significantly affect the sensitization, combustion, and other properties of the propellant, which, in turn, affects the impact safety of the soli
Externí odkaz:
https://doaj.org/article/d95d5439addb41bc802ef6a7ceb65d23
Autor:
Jiahao Liang, Jianxin Nie, Rui Liu, Ming Han, Gangling Jiao, Xiaole Sun, Xiaoju Wang, Bo Huang
Publikováno v:
Crystals, Vol 13, Iss 6, p 914 (2023)
To study the design method and pressure relief effect of the mitigation structure of a shell under the action of thermal stimulation, a systematic research method of theoretical calculation-simulation-experimental verification of the mitigation struc
Externí odkaz:
https://doaj.org/article/ce5b8ba1ebe14357973a6b5fa009ef67
Publikováno v:
Polymers, Vol 15, Iss 11, p 2485 (2023)
To examine the interactions between two binder systems—hydroxyl-terminated polybutadiene (HTPB) and hydroxyl-terminated block copolyether prepolymer (HTPE)—as well as between these binders and ammonium perchlorate (AP) at various temperatures for
Externí odkaz:
https://doaj.org/article/da7d9a14673147aead0079b0656b8755
Publikováno v:
Crystals, Vol 13, Iss 3, p 394 (2023)
The safety of solid rocket engine use seriously affects the survivability and combat effectiveness of weaponries. To study the engine safety against fragment in complex battlefield environments, the fragment impact safety simulation study of a high-e
Externí odkaz:
https://doaj.org/article/799f54dd082541d89aff172fe5548aba
Publikováno v:
Metals, Vol 12, Iss 10, p 1727 (2022)
Nano-boron, as a potential high-energy additive due to its high calorific value, is widely studied in propellants, explosives, and thermites. However, the unexpected agglomeration of surface oxidation hinders its further application, especially in th
Externí odkaz:
https://doaj.org/article/3ec42de45c4a44c0b039e9748ebfc3b8
Publikováno v:
Nanomaterials, Vol 12, Iss 3, p 530 (2022)
To deepen the oxidation depth and promote the exothermic reaction of aluminum nanoparticles (Al NPs), this work constructed perfluoropolyether-functionalized Al NPs by using a facile fabrication method. It was determined that perfluoropolyether (PFPE
Externí odkaz:
https://doaj.org/article/367c1a3162184b93b6bea76eece26143
Publikováno v:
Applied Sciences, Vol 11, Iss 20, p 9392 (2021)
Ammonium perchlorate (AP) is a common oxidant in solid propellants, and its thermal decomposition characteristics at low temperatures (less than 240 °C) are key to the study of the thermal safety of propellants. Here, the low-temperature thermal dec
Externí odkaz:
https://doaj.org/article/f971c6a8643c44f9a71ce39a5cb67473
Publikováno v:
AIP Advances, Vol 9, Iss 9, Pp 095011-095011-7 (2019)
The detonation wave propagation characteristics in micro-scale groove charges are very important for optimizing the structure of the Micro-Electro-Mechanics System explosive train and improving its detonation reliability. Focusing on the problem of d
Externí odkaz:
https://doaj.org/article/70c97e4ab2b641be8e5a711e4c000133