Results 171 to 180 of about 40,392 (313)

Combustion Characteristics of a Swirl-Radial-Injection Composite Fuel Grain with Applications in Hybrid Rockets [PDF]

open access: gold, 2023
Ruoyan Wang   +7 more
openalex   +1 more source

On-line digital computer control of the NERVA nuclear rocket engine [PDF]

open access: yes
The problem of on-line digital computer control of the NERVA nuclear rocket engine is considered. Proposed is a method of State Dependent State Variable Feedback (SDSVF) as a practical approach to the control of NERVA and other complex nonlinear and/or ...
Kendrick, L. E., Schultz, D. G.
core   +1 more source

Thermal–Structural Assessment of a Convergent Nozzle for UAV Applications Using Advanced Steady‐State Thermal Analysis

open access: yesJournal of Engineering, Volume 2026, Issue 1, 2026.
This study presents an in‐depth structural evaluation of the convergent nozzle in a microgas turbine engine (MGTE), focusing on the performance of various lightweight materials used in aerospace applications. The research investigates both structural and aerothermal characteristics of the nozzle under realistic operating conditions.
Darshan Kumar Jayaram   +4 more
wiley   +1 more source

Rail accelerator technology and applications [PDF]

open access: yes
Rail accelerators offer a viable means of launching ton-size payloads from the Earth's surface to space. The results of two mission studies which indicate that an Earth-to-Space Rail Launcher (ESRL) system is not only technically feasible but also ...
Kerslake, W. R., Zana, L. M.
core   +1 more source

Plasma structuring within an expanded polar cap and cusp studied with the SS-520-3 sounding rocket. [PDF]

open access: yesEarth Planets Space
Buschmann LM   +12 more
europepmc   +2 more sources

Fuel Regression Characteristics of Porous Solid Fuels for End-Burning Hybrid Rocket

open access: bronze, 2002
Satoshi Watanabe   +4 more
openalex   +2 more sources

Hybrid Rocket Internal Ballistics

open access: yes, 1972
ALL DISTRIBUTION OF THIS DOCUMENT IS CONTROLLED. REPRODUCTION AND DISTRIBUTION NOT AUTHORIZED. COPIES AVAILABLE ONLY FROM CPIA.
openaire   +1 more source

Multimatrix Composite Materials for Rocket Nozzle Manufacturing: A Comparative Review. [PDF]

open access: yesPolymers (Basel)
Meiirbekov M   +7 more
europepmc   +1 more source

Numerical analysis on combustion characteristics of hybrid rocket motor with star-tube segmented grain

open access: hybrid, 2023
Chengen Li   +6 more
openalex   +1 more source

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