Results 241 to 250 of about 1,712,161 (276)

CubeSat Green Propellants AM Tanks: Efficient Designs, Propellant Management, and Chemical Compatibility

2022
The propellant storage compartments (propellant tanks) are one of the parts that have undergone noted evolution in the design nature (mainly the shape and the structural properties) as well as the development process. To achieve high system performance for a given propulsion system, inert mass reduction as well as efficient volume utilization can be ...
Ahmed E. S. Nosseir, Angelo Pasini, Shinji Igarashi, Yoshiki Matsuura, Angelo Cervone   +4 more
openaire   +2 more sources

Development of Green Bi-Propellant Stage

SSRN Electronic Journal, 2022
Gino P. Joy, Sujithkumar R, Geetha S.
openaire   +1 more source

Green Propellants Research at Alta S.p.A

2010
A summary of the activities carried out in the last four years by Alta S.p.A. on hydrogen peroxide for propulsive applications is given. In the framework of European Space Agency and Italian Government funded projects, a significant know-how on this matter has been gained by Alta in collaboration with the Universities of Messina and Pisa.
TORRE L, ROMEO L, PASINI, ANGELO, CERVONE A, D'AGOSTINO, LUCA   +4 more
openaire   +1 more source

Progress and future of green explosives and propellants

Chinese Science Bulletin, 2023
Chenglong Li, Wenjia Li, Yajun Ding, Jie Zhou, Zhongliang Xiao   +4 more
openaire   +1 more source

Green Finance as Propeller to Sustainable Development in India

DME Journal of Management
The requirement for utilizing renewable energy sources and eco-friendly practices has significantly expanded in consideration of the problems associated with environmental deterioration and an abrupt decrease in the quality and availability of natural resources.
Anuradha Sahu, Shweta Khatri
openaire   +1 more source

Ammonium Dinitramide (ADN) Decomposition as Green Propellant

Thermal decomposition of eco-friendly propellants such us ammonium dinitramide (ADN) aims to replace hydrazine in satellite systems. ADN, with formula [NH4]+[N(NO2)2]−, is a promising high-performance rocket propellant. It decomposes cleanly, producing gases such as NH3, H2O, NO, N2O, NO2, HONO, and HNO3, making it an attractive alternative to ammonium
Zakaria Harimech, Mohammed Salah, Rachid Amrousse   +2 more
openaire   +1 more source

Green Self-Propelling Swimmer Driven by Rain Droplets

SSRN Electronic Journal, 2022
Chen, Y, Yan, D, Liu, R, Lu, Y, Zhao, D, Deng, X, Song, J   +6 more
openaire   +2 more sources

Green Propellant Infusion Mission Program Overview

49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 2013
The NASA Space Technology Mission Directorate’s (STMD) Green Propellant Infusion Mission (GPIM) Technology Demonstration Mission (TDM) is comprised of a cross-cutting team of domestic spacecraft propulsion and green technology experts. The GPIM program has technology infusion-team members from all three major market sectors: Industry, NASA, and the ...
openaire   +1 more source

Can green nitrocellulose-based propellants be made through the replacement of diphenylamine by the natural product curcumin?

Journal of Energetic Materials, 2022
Mauricio Ferrapontoff Lemos, Tanos Celmar Costa Franca, Rodrigo L B Rodrigues   +2 more
exaly  

Hydrogen Peroxide (H2O2) Decomposition as Green Propellant

Space propulsion technology facilitates the launch and maneuvering of spacecraft. Different propulsion systems are present, like electric, chemical, and those using pressure. Chemical reactions are primarily used for thrust in current space launches, with ongoing advancements.
Hajar Jabri, Abdelaziz Sahibeddine, Rachid Amrousse   +2 more
openaire   +1 more source