Results 61 to 70 of about 1,166 (199)

Effects of Different Initial Conditions on Combustion Process of Ammonium Dinitramide-Based Energetic Propellant in Straight Nozzle

Aerospace
As a new type of green propellant, ammonium dinitramide (ADN)-based energetic propellants have wide application value and development potential in the field of space propulsion. This paper delves into the intricate impact of varying initial temperatures,
Luyun Jiang, Chentao Mao, Jianhui Han, Haichao Cui, Baosheng Du, Yongzan Zheng, Jifei Ye, Yanji Hong   +7 more
doaj   +1 more source

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.,, Monna, G.L.E.,, Scherpen, J.M.A.,, Verhoeven, C.J.M.,   +3 more
core   +2 more sources

Studying the influence of aluminium in ADN/HTPB-based solid propellants [PDF]

Ammonium Dinitramide (ADN) combustion has been the subject of great interest over the past few years due to consideration as a green oxidizer in solid rocket propellants.
Kore, Rushikesh, Nagendra, Kumar, Vashishtha, Ashish   +2 more
core   +1 more source

Green Comparable Alternatives of Hydrazines-Based Monopropellant and Bipropellant Rocket Systems [PDF]

, 2019
Concepts are presented for “green” (with reduced hazards) replacements for monopropellant hydrazine propulsion systems and for hypergolic bipropellant systems while maintaining similar performance.
Elyashiv, Moti, Grinstein, Dan, Habibi, Avihay, Hasan, Dov, Kuznetsov, Alexander, Natan, Benveniste, Schlagman, Zohar   +6 more
core   +1 more source

From Lampoldshausen to Orbit: DLR Spin-off GreenDelta and the Development Status of Green Propellant Thrusters Based on H\u3csub\u3e2\u3c/sub\u3eO\u3csub\u3e2\u3c/sub\u3e and N\u3csub\u3e2\u3c/sub\u3eO [PDF]

, 2023
The German Aerospace Center\u27s Institute of Space Propulsion in Lampoldshausen has more than a decade of experience in green propellant research and green propulsion hardware development.
Dobusch, Julian, Gritzka, Marc, Hörger, Till, Lauck, Felix, Merz, Florian, Stratmann, Vincent, Werling, Lukas   +6 more
core  

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

Chemical Rocket Propulsion

, 2012
International Journal of Aerospace Engineering, Volume 2012, Issue 1, 2012.
David Greatrix, Ivett Leyva, Dario Pastrone, Valsalayam Sanal Kumar, Michael Smart   +4 more
wiley   +1 more source

Combustion Behaviour of ADN-Based Green Solid Propellant with Metal Additives: A Comprehensive Review and Discussion

Aerospace
Solid propellants play a crucial role in various civil, scientific, and defence-related aerospace propulsion applications due to their efficient energy release, high energy density, low fabrication cost, and ease of operation.
Rushikesh Kore, Ashish Vashishtha
doaj   +1 more source

ADN – THE NEW OXIDIZER AROUND THE CORNER FOR AN ENVIRONMENTALLY FRIENDLY SMOKELESS PROPELLANT. doi:10.5028/jatm.2009.0102153160

Journal of Aerospace Technology and Management, 2011
The search for a smokeless propellant has encouraged scientists and engineers to look for a chlorine-free oxidizer as a substitute for AP (ammonium perchlorate).
Márcio Y. Nagamachi, José Irineu S. Oliveira, Aparecida M. Kawamoto, Rita de Cássia L. Dutra   +3 more
doaj  

Performance Evaluation of Ammonium Dinitramide-Based Monopropellant in a 1N Thruster

Aerospace
The development of propulsion systems based on green propellants, as an alternative to hydrazines, has been gaining interest within the space community.
Wonjae Yoon, Vikas Khandu Bhosale, Hosung Yoon   +2 more
doaj   +1 more source