Results 181 to 190 of about 5,407 (249)

Interstellar Mapping And Acceleration Probe: The NASA IMAP Mission. [PDF]

open access: yesSpace Sci Rev
McComas DJ   +57 more
europepmc   +1 more source

Hydrazine-Based Green Monopropellant Blends

AIAA SCITECH 2024 Forum
Robert K. Masse   +5 more
openaire   +2 more sources

Performance of MEMS-Based Monopropellant Microthruster With Insulating Effect

Journal of microelectromechanical systems, 2022
Excessive heat loss in micro scale has been a long-lasting issue, affecting catalyst reactivity particularly for monopropellant thrusters and causing insufficient propellant decomposition.
J. Huh   +3 more
semanticscholar   +1 more source

Monopropellant-Electrospray Multimode Thruster Testing Results: Electrospray Mode

AIAA Propulsion and Energy 2021 Forum, 2021
Multimode propulsion is the combination of two or more propulsive modes into a system that shares a single propellant, providing more flexibility than traditional propulsion systems.
Christopher T. Lyne, J. Rovey, S. Berg
semanticscholar   +1 more source

Design and testing of a monopropellant thruster based on N2O decomposition in Pd/Al2O3 pellets catalytic bed

, 2021
The aim of the present paper is the investigation of a monopropellant engine based on the exothermic decomposition of nitrous oxide, as a “green” substitute of the most common but highly toxic hydrazine-based systems.
G. D. D. Martino   +4 more
semanticscholar   +1 more source

Oscillatory combustion of monopropellant droplets

12th Propulsion Conference, 1976
A theoretical study of combustion response to imposed pressure oscillations was conducted for monopropellant droplets and sprays. A first-order perturbation analysis was used, yielding the linear response. Transient gas phase phenomena were considered in some cases, but the bulk of the calculations assume a quasi-steady gas phase.
S. P. Chanin, G. M. Faeth
openaire   +1 more source

Combustion of Blended Monopropellants

48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2012
An experimental investigation was conducted to characterize the monopropellant droplet combustion of pure and blended isopropyl nitrate (IPN), suspended on quartz fibers in a quiescent atmosphere. The blends were prepared by mixing IPN with less viscous n-heptane in percentages of 10 to 90% by weight of IPN, and highly viscous dibutyl sebacate (DBS ...
Anirudha Ambekar, Arindrajit Chowdhury
openaire   +1 more source

Lunar Oxygen as Monopropellant

AIP Conference Proceedings, 2008
This paper explores the feasibility of beamed energy propulsion to provide transportation to and from the lunar surface to low lunar orbit using lunar oxygen as propellant. Oxygen, as an Electro‐Thermal Propulsion (ETP) monopropellant, has specific impulse comparing favorably with chemical bipropellants, though not as high as cryogenic LO2+LH2.
Donald G. Johansen, Andrew V. Pakhomov
openaire   +1 more source

Home - About - Disclaimer - Privacy