Results 51 to 60 of about 668 (194)
Research Progresses of Flash Evaporation in Aerospace Applications
International Journal of Aerospace Engineering, Volume 2018, Issue 1, 2018., 2018 Liquid is overheated and evaporated quickly when it enters into the environment with lower saturation pressure than that corresponding to its initial temperature. This phenomenon is known as the flash evaporation. A natural low‐pressure environment and flash evaporation have unique characteristics and superiority in high altitude and outer space ...
Wei Ma +9 more
wiley +1 more source
, 2022 Abstract The fluffy fibers based on nitrocellulose (NC)/ammonium dinitramide (ADN) with high explosives have been fabricated by electrospinning technique. The morphology, thermal stability, combustion behaviors and mechanical sensitivity of NC/ADN-based composite fibers were characterized by means of scanning electron microscope (SEM ...
Qiong Wang +5 more
openaire +1 more source
Propellants, Explosives, Pyrotechnics, Volume 50, Issue 6, June 2025.ABSTRACT This study is devoted to the investigation of combustion characteristics of aluminized solid propellants (SPs) with ammonium nitrate (SP4, 44 wt.% and SP5, 66 wt.%), ammonium perchlorate (5 wt.%), and inert (butyl rubber) and active (polyvinyl tetrazole) binders.
Alexander Gromov +3 more
wiley +1 more source
Innovative Solid Formulations for Rocket Propulsion
Eurasian Chemico-Technological Journal, 2016 Solid rocket propulsion enjoys several unique properties favoring its use in space exploration and military missions still for decades to come, in spite of being by far the most mature propulsion technology among those currently employed.
L. T. DeLuca
doaj +1 more source
Review on Laser Initiation of Energetic Materials
Propellants, Explosives, Pyrotechnics, Volume 50, Issue 5, May 2025.Laser ignitability of gold nanoparticles (GNPs)‐doped RDX explosive crystals. ABSTRACT Laser initiation of energetic materials has been an interesting and promising research area due to its safety and reliability features and its great potential for initiation device miniaturisation.
Xiao Fang, Jacqueline Akhavan
wiley +1 more source
基于量子级联激光器的ADN基液体发动机稳态燃烧CO特征浓度的实验测量 [PDF]
, 2015 二硝酰胺铵(AND)作为一种绿色无毒推进剂已在固体推进剂以及液体推进剂领域得到一定程度的应用,是未来化学推进技术的一个新方向.目前我国正处于ADN基液体推进剂研究的起始阶段,对于其燃烧反应过程的研究是当前的一个研究重点.由于ADN基液体推进剂催化分解及燃烧反应过程复杂,相关的实验结果国内外公开文献发表较少,因此有必要开展ADN基液体发动机催化分解及燃烧反应的实验研究.本实验采用基于量子级联激光器的吸收光谱诊断技术,对ADN基液体发动机燃烧室内燃烧过程进行探究 ...
余西龙 +5 more
core
APPROACHES TOWARDS IMPROVING THE SAFETY OF DINITRAMIDES AS ENERGETIC MATERIALS [PDF]
In recent years, there has been a resurgence of scientific interest in polynitrogen energetic materials. The considerable number of nitrogen bonds contributes to a high formation heat, and their low carbon and hydrogen content results in a good oxygen ...
Gencheva, Petya, Jeleva, Nadejda
core +3 more sources
MISAT: Designing a Series of Powerful Small Satellites Based upon Micro Systems Technology [PDF]
, 2007 MISAT is a research and development cluster which will create a small satellite platform based on Micro Systems Technology (MST) aiming at innovative space as well as terrestrial applications.
Gill, E., +3 more
core +2 more sources
Thermal characteristics of high energetic materials for next generation rocket [PDF]
, 2015 横浜国立大学博士（工学）doctoral ...
Matsunaga, Hiroki +2 more
core +1 more source
Case Studies in Thermal EngineeringThis study successfully fabricated core-shell structured Al@ADN/PVDF energetic composites through electrostatic spraying, with nano-aluminum (n-Al) cores encapsulated by an ammonium dinitramide (ADN)/polyvinylidene fluoride (PVDF) composite shell.
Kang Lei +6 more
doaj +1 more source