Results 101 to 110 of about 327,422 (252)

NASA 2018 Green Propulsion Roadmap [PDF]

The Green Propulsion Working Group (GPWG) is a technical guidance working group formed April 2017 under the Agency's Capability Leadership Team The GPWG was tasked with recommending an agency road map and providing guidance to NASA on green propulsion ...
Cavender, Dan, Marshall, Bill, Maynard, Andrew P.   +2 more
core   +1 more source

Structural studies of energetic materials at extreme conditions [PDF]

A class of materials of significant technological importance are energetic materials - explosives, propellants and pyrotechnics. The performance of energetic materials is largely dependent on the crystal structure of the material under both ambient ...
Chan, Qi Feng
core   +1 more source

Green Propellant Landing Demonstration at U.S. Range [PDF]

The Green Propellant Loading Demonstration (GPLD) was conducted December 2015 at Wallops Flight Facility (WFF), leveraging work performed over recent years to bring lower toxicity hydrazine replacement green propellants to flight missions.
Bacha, Caitlin E., Miller, Joseph T., Mulkey, Henry W.   +2 more
core   +1 more source

Eco-Oxidizers for Composite Propellants: Ammonium Nitrate and Ammonium Dinitramide

Journal of Military Technology, 2020
Florin-Marian Dîrloman, Tudor-Viorel Țigănescu, Traian Rotariu, Mihai-Ionuț Ungureanu, Teodora Zecheru   +4 more
openaire   +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

A study on the thermal decomposition, ignition and combustion of core-shell structured Al@ADN/PVDF energetic composites

Case Studies in Thermal Engineering
This 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, Wen-hao Wang, Xian-die Zhang, Ji-yu Lu, Xing-liang Wu, Sen Xu, Xiang Zhou   +6 more
doaj   +1 more source

Research on Micro-Propulsion Performance of Laser Ablation ADN-Based Liquid Propellant Enhanced by Chemical Energy

Aerospace
The vigorous development of micro–nano satellites urgently requires satellite-borne propulsion systems as support. Pulsed laser ablation micro-propulsion can meet these high demands. Ammonium dinitramide (ADN), as a green monopropellant, can serve as the
Luyun Jiang, Jifei Ye, Chentao Mao, Baosheng Du, Haichao Cui, Jianhui Han, Yongzan Zheng, Yanji Hong   +7 more
doaj   +1 more source

Innovative surface modification strategy for ADN: PFOA-interlayered and vibrational magnetron sputtering for constructing anti-hygroscopic composite structures

Defence Technology
Ammonium dinitramide (ADN), as a high-energy oxidizer widely applied in the field of rocket and missile propellants, has a prominent issue of high hygroscopicity due to its strong polarity.
Yinan Lyu, Xiaoxia Ma, Xiaoting Ren, Shuping Sun, Lin Shi, Li Yang   +5 more
doaj   +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

Burning Behavior of ADN-Based Propellants Loaded with Al-Mg Mechanically Activated Powders [PDF]

, 2017
Cristilli, F., DOSSI, STEFANO, Gettwert, V., Imiolek, A., MAGGI, FILIPPO, Tagliabue, C., Weiser, V.   +6 more
core   +1 more source