Results 61 to 70 of about 202 (152)

Influence of temperature on mechanical stimulation threshold of typical liquid propellant

Journal of Measurement Science and Instrumentation, 2021
In order to study the variation of temperature to mechanical stimulation threshold of typical liquid propellants（ADN-based HAN-based and nitromethane）, the critical impact energy and critical friction of three propellants under different temperatures ...
JIANG Yuxuan, JIN Shanpin, JIANG Rongpei, TANG Yulin, WU Xingliang, XU Feiyang, XU Sen, LIU Dabin   +7 more
doaj  

MHz-rate laser absorption spectroscopy for temperature and N2O concentration measurements in laser-induced ADN propellant decomposition

Applications in Energy and Combustion Science
In this work, we employed laser absorption spectroscopy (LAS), capable of operating at MHz scan rates, together with high-speed photography to investigate the thermal decomposition of ammonium dinitramide (ADN).
Shaojie Wang, Shengming Yin, Weifan Hu, Xintong Xiao, Hairong Ren, Zhongyue Zhou, Mingming Gu   +6 more
doaj   +1 more source

Assessment of the synthesis routes conditions for obtaining ammonium dinitramide by the FT-IR [PDF]

Journal of Aerospace Technology and Management, 2011
Over the last two decades, many routes have been proposed to synthesize ammonium dinitramide (ADN). However, most of them lie in routes in which reactants are too expensive for large-scale production.
José Irineu Sampaio de Oliveira, Márcio Yuji Nagamachi, Milton Faria Diniz, Elizabeth da Costa Mattos, Rita de Cássia Lazzarini Dutra   +4 more
doaj  

A Review on Liquid Pulsed Laser Propulsion

Aerospace
Laser propulsion is a new conceptual technology that drives spacecraft and possesses advantages such as high specific impulse, large payload ratio, and low launch cost.
Sai Li, Baosheng Du, Qianqian Cui, Jifei Ye, Haichao Cui, Heyan Gao, Ying Wang, Yongzan Zheng, Jianhui Han   +8 more
doaj   +1 more source

Experimental Study on the Influence of Microwave Energy Pulse Width and Duty Cycle on Evaporation and Ignition Characteristics of ADN-Based Liquid Propellant Droplets

Aerospace
This study investigates the evaporation and ignition characteristics of a single droplet of ammonium dinitramide (ADN)-based liquid propellant utilizing a waveguide resonant cavity device, in conjunction with a high-speed photographic imaging system and ...
Dezhao Yu, Jiale Yao, Jiafu Ma, Yangyang Hou, Shaoyun Zhang, Yusong Yu   +5 more
doaj   +1 more source

Burning rate catalysts for composite solid propellants: A comprehensive review from conventional additives to green, residue-free alternatives

Fuel Communications
Composite solid propellants (CSPs) remain the primary energy source for rocket and space propulsion systems due to their high energy density and operational simplicity.
R. Kazemshoar-Duzduzani, Mehran karimi
doaj   +1 more source

A New Approach for the Synthesis of 2,3,4а,6,7,8а,9,10-Octaaza-4,8-dioxo-3,4,4a,7,8,8а,9,9a,10,10а-decahydroanthracene and High-Energy Performance Characterization of Its Dinitramide Salt. [PDF]

Materials (Basel), 2023
Glukhacheva VS, Il'yasov SG, Il'yasov DS, Zhukov EE, Eltsov IV, Nefedov AA.   +5 more
europepmc   +1 more source

Discovery strategy leads to the first melt-castable cocrystal based on an energetic oxidizing salt. [PDF]

Chem Sci, 2022
Bellas MK, Matzger AJ.
europepmc   +1 more source

ASSESSMENT OF THE SYNTHESIS ROUTES CONDITIONS FOR OBTAINING AMMONIUM DINITRAMIDE BY THE FT-IR. DOI: 10.5028/jatm.2011.03033311

Journal of Aerospace Technology and Management, 2012
Over the last two decades, many routes have been proposed to synthesize ammonium dinitramide (ADN). However, most of them lie in routes in which reactants are too expensive for large-scale production.
José Irineu Sampaio de Oliveira, Márcio Yuji Nagamachi, Milton Faria Diniz, Elizabeth da Costa Mattos, Rita Lazzarini Dutra   +4 more
doaj  

Effect of Microwave Power and Gas Flow Rate on the Combustion Characteristics of the ADN-based Liquid Propellant. [PDF]

Materials (Basel), 2022
Pan S, Zhao C, Zhang D, Hou Y, Su G, Liu X, Yu Y, Shen J.   +7 more
europepmc   +1 more source