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Polymers (Basel)Natali M, Torre L, Rallini M.
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Biomimetic Lattice Structures Design and Manufacturing for High Stress, Deformation, and Energy Absorption Performance. [PDF]
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Application of Nanodrug Delivery Systems in Enhancing Treatment of Gastritis and Gastric Cancer: A Systematic Evaluation of Targeted Therapy. [PDF]
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Theoretical analysis of hydrides in solid and hybrid rocket propulsion
International Journal of Hydrogen Energy, 2012Chemical 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.
MAGGI, FILIPPO +3 more
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On use of hybrid rocket propulsion for suborbital vehicles
Acta Astronautica, 2018Abstract While the majority of operating suborbital rockets use solid rocket propulsion, recent advancements in the field of hybrid rocket motors lead to renewed interest in their use in sounding rockets. This paper presents results of optimisation of sounding rockets using hybrid propulsion.
Adam Okninski
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Energetic Additives for Hybrid Rocket Propulsion - Review
2020 Advances in Science and Engineering Technology International Conferences (ASET), 2020Hybrid 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
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Hybrid Rocket Propulsion Performance Prediction
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2005The work performed in this effort used previously measured experimental subscale hybrid propellant data to develop a ground test motor in the 1000 pound-force range. This ground test motor was test fired and the test data was used to finalize a motor fuel grain geometry configuration and an oxidizer injector geometry. The ground tests were then used to
Robert Cavalleri, Richard Loehr
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Nammo hybrid rocket propulsion TRL improvement program
48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2012In 2010, Nammo initiated an ESA-funded hybrid propulsion Technology Readiness Level (TRL) improvement program based on ideas proposed in a study performed for Ariane 5 ME a year before. In a program lasting less than one year, Nammo executed 29 hybrid rocket firing tests using hydrogen peroxide as the oxidizer.
Jan Erik Ronningen +4 more
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AQUASONIC – A Sounding Rocket Based on Hybrid Propulsion
Applied Mechanics and Materials, 2016The AQUASONIC project is aimed to develop a sounding rocket including a hybrid propulsion system based on the propellant combination nitrous oxide and polyethylene. It takes place in the frame of the STERN (Student Experimental Rockets) programme founded by the German Space Agency (DLR) in order to promote students in the area of launch vehicles.
Uwe Apel +3 more
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Recent developments and current status of hybrid rocket propulsion
1st Annual Meeting, 1964Efficient, high-energy hybrid motors can be designed for specific applications. High impulse and variable thrust capabilities have been proved. New propellant systems and improved motor designs have led to impulse efficiencies > 93%, nearly total fuel utilization, and burning rates approximating those of conventional solid propellants.
D. D. ORDAHL, W. A. RAINS
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