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The regolith rocket—A hybrid rocket using lunar resources [PDF]
Acta Astronautica, 2021 Abstract The use of lunar hybrid rockets, that connect the Moon surface with a lunar gateway and provide it with resources, are evaluated. Therefore, the composition of lunar regolith and its use for specific rocket subsystems is assessed. In particular, this work evaluates the use of oxygen and aluminum from regolith as oxidant/fuel mixture as well ...
Enrico Stoll, Stefan Linke
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Hybrid Sounding Rocket HEROS: TRL 9 [PDF]
, 2017 The inherent safety of hybrid rocket propulsion offers some unique advantages compared to solid and liquid propellant rocket engines. This makes it especially attractive for space tourism, Micro-launcher and hands-on experiments in the education of students. On November 8th , 2016 at 10:30 a.m.
Kobald, Mario +4 more
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29th Joint Propulsion Conference and Exhibit, 1993
The paper provides a brief review of theoretical and experimental studies concerned with hybrid rocket instability. The instabilities discussed include atomization and mixing instabilities, chuffing instabilities, pressure coupled combustion instabilities, and vortex shedding.
B. GREINER, R. FREDERICK, JR.
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The paper provides a brief review of theoretical and experimental studies concerned with hybrid rocket instability. The instabilities discussed include atomization and mixing instabilities, chuffing instabilities, pressure coupled combustion instabilities, and vortex shedding.
B. GREINER, R. FREDERICK, JR.
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Analysis of hybrid rocket combustion
Acta Astronautica, 1980Abstract The problem involving flow of a turbulent boundary layer with mass injection and combustion is studied to investigate the hydrid rocket combustion. Because of the presence of combustion, the momentum equation is coupled to the energy and species equations.
Cherng, D. L., Tao, C. C.
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Hybrid rocket combustion study
29th Joint Propulsion Conference and Exhibit, 1993The objectives of this study of 'pure' or 'classic' hybrids are to (1) extend our understanding of the boundary layer combustion process and the critical engineering parameters that define this process, (2) develop an up-to-date hybrid fuel combustion model, and (3) apply the model to correlate the regression rate and scaling properties of potential ...
L. STRAND, R. RAY, N. COHEN
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Transient behavior in hybrid rockets
33rd Joint Propulsion Conference and Exhibit, 1997The combustion dynamics in hybrid rockets is studied to provide a basic input into transient motor processes, such as ignition, throttling, thrust termination and instability. The model treats the time dependent heat flow into the fuel, with ablation at the surface. The gasification uses a single effective heat to account for surface processes, such as
M. Karabeyoglu +3 more
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2012
The hybrid rocket engine utilizes a combination of solid rocket and liquid rocket technology to meet some flight mission applications. In terms of performance, cost, availability of materials and safety, the hybrid approach does potentially have some advantages.
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The hybrid rocket engine utilizes a combination of solid rocket and liquid rocket technology to meet some flight mission applications. In terms of performance, cost, availability of materials and safety, the hybrid approach does potentially have some advantages.
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Development of a Student Hybrid Rocket
48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2012Nammo Raufoss AS with the support from Andoya Rocket Range has developed a novel small diameter hybrid rocket, the SHR110, for carrying student experiments and small payloads to 10km altitude approximately. The rocket engine is based on a nitrous oxide hybrid rocket motor providing an environmentally clean alternative to the surplus military rockets ...
Jan Erik Ronningen +2 more
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Optimal propellant control in hybrid rocket engines
31st Joint Propulsion Conference and Exhibit, 1995Paper AIAA 95 ...
COLASURDO, GUIDO +2 more
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49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 2013
The high density polyethylene, as hybrid rocket fuel, has been chosen to be studied. Thermogravimetric analysis allowed to determine an Arrhenius type equation for its regression rate. A flash pyrolysis coupled to GC/MS/FID has been used to observe influence of oxidative environment on pyrolysis byproducts quantity.
Mangeot, Alexandre +2 more
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The high density polyethylene, as hybrid rocket fuel, has been chosen to be studied. Thermogravimetric analysis allowed to determine an Arrhenius type equation for its regression rate. A flash pyrolysis coupled to GC/MS/FID has been used to observe influence of oxidative environment on pyrolysis byproducts quantity.
Mangeot, Alexandre +2 more
openaire +2 more sources