O QUE SIGNIFICA MONOPROPELLANT EM INGLÊS
Monopropelente
Os monopropelantes são propulsores constituídos por produtos químicos que não requerem um oxidante para liberar a energia química armazenada. Embora estáveis em condições de armazenamento definidas, elas se decompõem muito rapidamente sob certas outras condições para produzir um grande volume de gases energéticos para a realização do trabalho mecânico. Embora os deflagrantes sólidos, como a nitrocelulose, o propelente mais comumente usado em armas de fogo e perclorato de amônio / borracha de alumínio / sintética, amplamente utilizados em impulsos militares e espaciais, possam ser considerados monopropelantes, o termo é geralmente reservado para líquidos na literatura de engenharia. Os monopropelantes liberam energia através da decomposição química exotérmica. A energia de ligação molecular do monopelante é liberada geralmente através do uso de um catalisador. Isso pode ser contrastado com os bipropelantes que liberam energia através da reação química entre um oxidante e um combustível.
definição de monopropellant no dicionário inglês
A definição de monopropelante no dicionário é um propelente de foguete sólido ou líquido contendo tanto o combustível como o oxidante.
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10 LIVROS EM INGLÊS RELACIONADOS COM «MONOPROPELLANT»
Descubra o uso de
monopropellant na seguinte seleção bibliográfica. Livros relacionados com
monopropellant e pequenos extratos deles para contextualizar o seu uso na literatura.
A monopropellant system generates hot, high-velocity gas by decomposing a
single chemical, a monopropellant. The concept is shown in Fig. 4.1. The
monopropellant is injected into a catalyst bed, where it decomposes; the resulting
hot ...
2
Rocket Propulsion Elements
The propellantfeed andcontrolsystem simplicityassociatedwitha monopropellant
makesthistypeofpropellant attractiveforcertainapplications. Hydrazine is being
usedextensivelyas a monopropellantinsmallattitudeand trajectory control rockets
...
George P. Sutton, Oscar Biblarz,
2011
3
History of Liquid Propellant Rocket Engines
Liquid propellant rocket engines have propelled all the manned space flights, all the space vehicles flying to the planets or deep space, virtually all satellites, and the majority of medium range or intercontinental range ballistic ...
4
Introduction to Satellite Communication
Conventional liquid monopropellant systems use hydrazine fuel alone, which on
contact with a catalyst decomposes into its constituents. The process releases
energy, resulting in high-pressure gas at the thruster nozzle. Another important ...
5
Elements of spacecraft design
The book also benefits from his years of teaching spacecraft design at University of Colorado at Boulder and as a popular home study short course for AIAA. The book presents a broad view of the complete spacecraft.
6
Development of a
Monopropellant Micro-propulsion Device in ...
This work describes the development of a planar nozzle and hydrogen peroxide catalyst chamber in LTCC for use as a micro-propulsion application.
The monopropellant power plant described in part III of this paper does not
incorporate self cooling features. It must therefore be charged with a penalty in
specific propellant consumption, when used in class "A" applications, to account
for the ...
8
Satellite Technology: Principles and Applications
Thedecomposition process releases energy,resulting in a high pressure gasatthe
nozzle. Figure 4.4showsthe cross-section ofatypical monopropellant liquidfuel
motor. Figure 4.4 Cross-section of a typical monopropellant liquid fuel motor The
...
Maini, Varsha Agrawal,
2014
9
Directory of Fire Research in the United States
MONOPROPELLANT COMBUSTION STUDIES Head of Laboratory: J. C.
Johnson (Ordnance Research Laboratory) — in conjunction with Department of
Mechanical Engineering Project Director: G. M. Faeth Category: Thermal
Decomposition ...
10
A Review of United States Air Force and Department of ...
Combination Thrusters with Dual-Mode Capability The SCAT is the first thruster
designed to operate in either a bipropellant or a monopropellant mode. In its
monopropellant mode, it decomposes hydrazine in a catalyst-bed chamber.
Committee on Air Force and Department of Defense Aerospace Propulsion Needs, Air Force Studies Board, Division on Engineering and Physical Sciences,
2006
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «MONOPROPELLANT»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
monopropellant no contexto das seguintes notícias.
New Horizons conducts flyby of Pluto in historic Kuiper Belt encounter
... and a three-axis stabilization for scientific modes – both controlled through 16 hydrazine monopropellant burning thrusters (with four thrusters ... «NASASpaceflight.com, jul 15»
Heliopause Electrostatic Rapid Transit System (HERTS)
The carrier module uses chemical propulsion (in this paper baselined as green monopropellant) for orbital corrections. 5. About 13 million km ... «Next Big Future, jul 15»
3D Printed Monolithic Ceramic Thruster for Rocket Engine Survives …
The 3D printed component works flawlessly with the ESA's monopropellant based on hydrogen peroxide, which offers a 'green' alternative to ... «3DPrint.com, jun 15»
Aerojet Rocketdyne to provide propulsion subsystems for A2100 …
AR will provide XR‑5 Hall Effect and MR‑510 Arcjet electric propulsion subsystems for these two spacecraft, as well as monopropellant rocket ... «SpaceFlight Insider, jun 15»
Bonkers rocket-fueled cart rescued from Alberta shed
A monopropellant, ethylene oxide doesn't require oxygen to burn, just a spark to ignite it. And don't let off the throttle once you light that candle, ... «Driving, jun 15»
Lockheed Subcontracts Aerojet Rocketdyne for Satellite Propulsion …
... XR-5 Hall Effect and MR-510 Arcjet electric propulsion subsystems and monopropellant rocket engines for Lockheed's contract with Arabsat. «ExecutiveBiz, jun 15»
Lockheed Martin Awards Aerojet Rocketdyne Contract to Provide …
"Aerojet Rocketdyne has led the evolution and advancement of satellite propulsion including the first catalytic monopropellant rocket engines ... «Nasdaq, jun 15»
Arianespace successfully launches Europe's Sentinel-2A Earth …
AVUM has a bipropellant propulsion system to provide orbital injection and a monopropellant propulsion system for roll and attitude control. «SpaceFlight Insider, jun 15»
MESSENGER executes last orbit-correction maneuver ahead of …
With a velocity change of 1.53 meters per second (3.43 miles per hour), the spacecraft's four largest monopropellant thrusters released ... «Space Daily, abr 15»
Messenger spacecraft counting last days before crash on 30 April
The spacecraft's four largest monopropellant thrusters released gaseous helium to nudge the spacecraft to an orbit with a closest approach ... «International Business Times UK, abr 15»