Results 171 to 180 of about 21,745 (234)

Theoretical analysis of hydrides in solid and hybrid rocket propulsion

International Journal of Hydrogen Energy, 2012
Chemical rocket propulsion can benefit by using hydrides that are able to store high volumes of hydrogen at ambient conditions that can be released during combustion. This paper offers a theoretical investigation concerning the use of hydrides as additives in hybrid fuels and solid propellants.
Filippo Maggi, Luciano Galfetti, Luigi T Deluca   +2 more
exaly   +4 more sources

Paraffin-based Fuels and Energetic Additives for Hybrid Rocket Propulsion

51st AIAA/SAE/ASEE Joint Propulsion Conference, 2015
Energetic additives for hybrid rocket propulsion, investigated at the Space Propulsion Laboratory (SPLab) of Politecnico di Milano, are discussed in this paper in order to estimate the potential increase of hybrid rocket performance. Traditional HTPB-based and paraffin-based fuels are considered, with special emphasis to the second ones.
BOIOCCHI, MATTEO, PARAVAN, CHRISTIAN, DOSSI, STEFANO, MAGGI, FILIPPO, COLOMBO, GIOVANNI, GALFETTI, LUCIANO   +5 more
semanticscholar   +4 more sources

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Energetic Additives for Hybrid Rocket Propulsion - Review

2020 Advances in Science and Engineering Technology International Conferences (ASET), 2020
Hybrid propulsion offers safe, reliable and environment friendly alternative to conventional systems. There is a wide range of propellants and additives reported for hybrid propulsion. In this paper some energetic particles comprising metals, and light metal hydrides and their advantages in terms of regression behavior are discussed. Additive particles
Md. Zishan Akhter, M. A. Hassan
openaire   +2 more sources

Hybrid Rocket/Airbreathing Propulsion for Ballistic Space Transportation

Journal of Spacecraft and Rockets, 1980
The potential payload gains due to airbreathing propulsion are evaluated for a one-and-one-half stage reusable vertical-takeoff ballistic space transporter with a gross mass of 155 Mg. The system consists of a returnable ring of turborocket/ramjet engines added as a half-stage to the structure of a 130 Mg, single-stage, vertical-takeoff-vertical ...
P.A. Kramer, R.D. Buhler
exaly   +2 more sources

Exploring the potential of boron carbide in enhancing energy output of solid fuels for SFRJ and hybrid rocket propulsion systems

Propellants, explosives, pyrotechnics, 2023
Boron carbide (B4C) is known for its exceptional hardness and high energy release during combustion, despite its ignition processes presents considerable challenges.
Sri Nithya Mahottamananda, Y. Pal, Syed Alay Hashim, M. Dinesh, D. Trache   +4 more
semanticscholar   +1 more source

Performance Analysis of Axial-Injection, End-Burning Hybrid Rocket Propulsion System

Journal of Spacecraft and Rockets, 2020
Although several investigations have been performed regarding the fundamental physics of axial-injection, end-burning hybrid rocket motors, investigations into the mission performance of a propulsi...
Matthew A Hitt
exaly   +2 more sources

Advances in ASRI’s Liquid and Hybrid Rocket Propulsion Programs

AIAA SCITECH 2024 Forum
Michael J. Brooks, Jean Pitot, Glen Snedden, Timothy Velthuysen, Bernard Genevieve, Tyrone Swanepoel, Yashik Singh   +6 more
openaire   +2 more sources

Low cost small-satellite access to space using hybrid rocket propulsion

Acta Astronautica, 2019
Increased demand for smallsat launch capabilities drives on the search for low-cost launch vehicles. Hybrid rocket technology has been pushed forward in the recent years and is now ready to meet the demand of this low-cost rocket development.
Christian Schmierer, Mario Kobald, Stefan Schlechtriem   +2 more
exaly   +2 more sources

Overview and History of Hybrid Rocket Propulsion

2007
exaly   +2 more sources

Development of a Small Launch Vehicle with Hybrid Rocket Propulsion

2018 Joint Propulsion Conference, 2018
Yen-Sen Chen, Bill Wu
openaire   +2 more sources