Results 51 to 60 of about 5,407 (249)
Thermal Decomposition of Ammonium Dinitramide (ADN) as Green Energy Source for Space Propulsion
Aerospace, 2023 The thermal decomposition of an ammonium dinitramide-based energetic compound was conducted for the first time using a dispersive inductively coupled plasma mass spectrometer, DTA-TG analysis, and pyrolysis at a constant temperature. A liquid droplet was
Zakaria Harimech +4 more
doaj +1 more source
Porosity Effect of the Silver Catalyst in Hydrogen Peroxide Monopropellant Thruster
CFD Letters, 2021 In monopropellant system, hydrogen peroxide is used with catalyst to create an exothermic reaction. Catalyst made of silver among the popular choice for this application.
Muhammad Shahrul Nizam Shahrin +4 more
semanticscholar +1 more source
Propellant-powered actuator for gas generators [PDF]
, 1972 Hydrazine operated monopropellant generators are used for spacecraft rocket engines and propellant pressurization systems.
Makowski, M. J.
core +1 more source
A Comment on the Computed Performance of Hexanitrogen C2h‐N6 as an Explosive
Propellants, Explosives, Pyrotechnics, Volume 50, Issue 11-12, Page 6-11, December 2025.ABSTRACT Although N6 is not stable at ambient temperature and pressure, the detonation performance (velocity, pressure, and heat of detonation) of molecular N6 was investigated using quantum chemical calculations and results from thermochemical calculations.
Thomas M. Klapötke +2 more
wiley +1 more source
Ignition system for monopropellant combustion devices Patent [PDF]
, 1964 Ignition system for monopropellant combustion ...
Chilenski, J. J.
core +1 more source
Servo-Stabilization of Low-Frequency Oscillations in a Liquid Bipropellant Rocket Motor [PDF]
, 1953 The recent work of H. S. Tsien concerning the servostabilization of rocket motors is extended to the liquid bipropellant rocket motor. It is shown that by use of a feedback system containing a device to sense the combustion chamber pressure, a suitably ...
Cox, Dale W., Jr., Marble, Frank E.
core +1 more source
Methodology for Geometric Optimization and Sizing for Subnewton Monopropellant Catalyst Beds
Journal of Propulsion and Power, 2021 Experimental testing of a number of novel additively manufactured monopropellant micro-thrusters was conducted under atmospheric conditions, using 87.5% concentration hydrogen peroxide.
Ewan Fonda-Marsland +3 more
semanticscholar +1 more source
Advanced Engineering Materials, Volume 27, Issue 22, November 2025.Additive manufacturing (AM) transforms space hardware by enabling lightweight, high‐performance, and on‐demand production. This review outlines AM processes—powder bed fusion (PBF), directed energy deposition (DED), binder jetting (BJ), sheet lamination (SL), and material extrusion (ME)—applied to propulsion, satellite structures, and thermal devices ...
Stelios K. Georgantzinos +8 more
wiley +1 more source
, 2021 Green propellants are usually defined as low-hazard, low-toxicity, environmentally friendly propellants that are considered safe during various phases of spacecraft development, launch, and operations. Such propellants provide safe handling and storability when compared to conventional toxic propellants such as hydrazine and its derivatives that ...
Nosseir, Ahmed Emadeldin Sayed +2 more
openaire +1 more source
Integrated monopropellant thruster [PDF]
, 1972 Application of vortex amplifier principles to throttling of monopropellant thrusters is described. Integration of flow control, catalyst bed, and thruster nozzle is accomplished by design of thruster. Diagrams of thrusters are provided to show details of
Mangion, C.
core +1 more source