Results 321 to 330 of about 892,130 (360)

Experimental Study of a Hypergolically Ignited Liquid Bipropellant Rotating Detonation Rocket Engine

Journal of Propulsion and Power, 2019
A liquid bipropellant rotating detonation rocket engine was successfully test fired. The 6.5-in.-diam engine operates on a mixture of rocket-grade hydrogen peroxide and triglyme.
W. Anderson, S. Heister, C. Hartsfield
semanticscholar   +1 more source

Single-Phase Instability in Non-Premixed Flames Under Liquid Rocket Engine Relevant Conditions

Journal of Propulsion and Power, 2019
Under rocket-relevant conditions, real-gas effects and thermodynamic nonidealities are prominent features of the flow field.
C. Traxinger, J. Zips, M. Pfitzner
semanticscholar   +1 more source

Experimental Investigations of Film Cooling in a Conical Nozzle Under Rocket-Engine-Like Flow Conditions

AIAA Journal, 2019
The current work presents an experimental parametric study on tangential, supersonic film cooling in the expansion part of a conical nozzle.
S. Ludescher, H. Olivier
semanticscholar   +1 more source

PHM by Using Multi-Physics System-Level Modeling and Simulation for EMAs of Liquid Rocket Engine

IEEE Aerospace Conference, 2019
The need for condition-based maintenance to improve reusable launch vehicle readiness, reliability and safety, with affordable maintenance cost and quick turnaround time is recognized.
K. Kawatsu
semanticscholar   +1 more source

Rocket Engine with Continuously Rotating Liquid-Film Detonation

Advances in Pulsed and Continuous Detonation, 2018
The possibility of organizing a continuous-detonation combustion of a liquid fuel film in an annular combustor of a detonation liquid-propellant rocket engine has been demonstrated.
S. Frolov, I. O. Shamshin, V. S. Aksenov, P. Gusev, V. Zelensky, E. V. Evstratov, M. Alymov   +6 more
semanticscholar   +1 more source

Three-dimensional numerical modeling of a rocket engine with solid fuel

Acta Astronautica, 2021
A. Kushnirenko, L. I. Stamov, V. Tyurenkova, M. Smirnova, E. Mikhalchenko   +4 more
semanticscholar   +1 more source

Chemical Mechanism of MMH/NTO and Simulation in a Small Liquid Rocket Engine

Combustion Science and Technology, 2018
A reaction mechanism called Mech23 for gas-phase monomethylhydrazine and nitrogen tetroxide (MMH/NTO) containing 23 species and 20 reactions is developed and validated and then introduced into the numerical simulation of a small MMH/NTO liquid rocket ...
Lingyun Hou, Pengfei Fu, Ya-dong Ba
semanticscholar   +1 more source

Pseudo-boiling and heat transfer deterioration while heating supercritical liquid rocket engine propellants

, 2021
F. Nasuti, M. Pizzarelli
semanticscholar   +1 more source

Life and death in the soil microbiome: how ecological processes influence biogeochemistry

Nature Reviews Microbiology, 2022
Noah W Sokol, Eric Slessarev, Gianna L Marschmann   +2 more
exaly  

Performance Analysis and Mass Estimation of a Small-Sized Liquid Rocket Engine with Electric-Pump Cycle

, 2020
Juyeon Lee, T. Roh, H. Huh, H. Lee
semanticscholar   +1 more source