Results 131 to 140 of about 14,137 (299)

Nozzle fabrication technique [PDF]

open access: yes, 1991
A block of electrically conductive material which is to be formed into a body with internal and/or external surfaces that approximate hyperboloids of one sheet is placed so that its axis is set at a predetermined skew angle with relation to a traveling ...
Wells, Dennis L.
core   +1 more source

What fuel for a rocket? [PDF]

open access: yesRevista Mexicana de Fisica, 49, 191 (2003), 2012
Elementary concepts from general physics and thermodynamics have been used to analyze rocket propulsion. Making some reasonable assumptions, an expression for the exit velocity of the gases is found. From that expression one can conclude what are the desired properties for a rocket fuel.
arxiv  

Experimental validation of rotating detonation for rocket propulsion. [PDF]

open access: yesSci Rep, 2023
Bennewitz JW   +14 more
europepmc   +1 more source

The Ultimate Limits of the Relativistic Rocket Equation. The Planck Photon Rocket [PDF]

open access: yesActa Astronautica, Vol. 136, July 2017, Pages 144-147, 2018
In this paper we look at the ultimate limits of a photon propulsion rocket. The maximum velocity for a photon propulsion rocket is just below the speed of light and is a function of the reduced Compton wavelength of the heaviest subatomic particles in the rocket. We are basically combining the relativistic rocket equation with Haug's new insight on the
arxiv  

Lunar landing flight research vehicle Patent [PDF]

open access: yes, 1965
Lunar landing flight research ...
Allen, J. G., Jr., Levin, K. L.
core   +1 more source

Study on CerAMfacturing of Novel Alumina Aerospike Nozzles by Lithography-Based Ceramic Vat Photopolymerization (CerAM VPP). [PDF]

open access: yesMaterials (Basel), 2022
Schwarzer-Fischer E   +6 more
europepmc   +1 more source

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