Results 121 to 130 of about 190,559 (293)

Direct numerical simulation of high-pressure mixing in turbulent jets [PDF]

open access: yesarXiv, 2019
Combustion in automotive and aerospace applications employing diesel, gas turbine and liquid rocket engines is preceded by injection and mixing of fuel and oxidizer at high pressures, often exceeding mixture critical values. Experimental observations indicate that the jets injected at supercritical pressures exhibit significantly different dynamics ...
arxiv  

Comparative analysis of the designs and implementation of vehicles based on reactive propulsion proposed during the nineteenth and beginning of the twentieth centuries [PDF]

open access: yes
Examination of the presently known historical scientific literature related to the problem of reactive flight indicates that considerable attention had already been given to the idea of reactive propulsion in the nineteenth century; about thirty designs ...
Sokolskiy, V. N.
core   +1 more source

Advanced rocket propulsion [PDF]

open access: yes
Existing NASA research contracts are supporting development of advanced reinforced polymer and metal matrix composites for use in liquid rocket engines of the future.
Obrien, Charles J.
core   +1 more source

Polymer Combustion as a Basis for Hybrid Propulsion: A Comprehensive Review and New Numerical Approaches

open access: yesEnergies, 2011
Hybrid Propulsion is an attractive alternative to conventional liquid and solid rocket motors. This is an active area of research and technological developments.
Vasily Novozhilov   +5 more
doaj   +1 more source

Dynamic Pressure Characteristics of Pulse Gun Device for Combustion Stability Rating of Liquid Rocket Engines [PDF]

open access: bronze, 2003
Seonghyeon Seo   +4 more
openalex   +1 more source

Space engine safety system [PDF]

open access: yes
A rocket engine safety system was designed to initiate control procedures to minimize damage to the engine or vehicle or test stand in the event of an engine failure. The features and the implementation issues associated with rocket engine safety systems
Maul, William A., Meyer, Claudia M.
core   +1 more source

Prospects of nuclear propulsion for space physics [PDF]

open access: yesPresented at the 2008 SIF Conference Genua Italy (former FERMILAB FN 824), 2010
A new kind of Nuclear rocket engine with very High specific impulse is ...
arxiv  

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