QUÉ SIGNIFICA SCRAMJET EN INGLÉS
Scramjet
Un scramjet es una variante de un reactor de chorro de aire con chorro de aire en el que la combustión tiene lugar en el flujo de aire supersónico. Al igual que en los chorros de chorros, un chorro de chorro se basa en una alta velocidad del vehículo para comprimir con fuerza el aire entrante antes de la combustión, pero un chorro de aire desacelera el aire a velocidades subsónicas antes de la combustión, mientras que el flujo de aire en un chorro de chorro es supersónico en todo el motor. Esto permite que el scramjet funcione eficientemente a velocidades extremadamente altas: las proyecciones teóricas sitúan la velocidad máxima de un scramjet entre Mach 12 y Mach 24. El scramjet se compone de tres componentes básicos: una entrada convergente, donde el aire entrante es comprimido; Una cámara de combustión, donde el combustible gaseoso se quema con oxígeno atmosférico para producir calor; Y una boquilla divergente, en la que el aire caliente se acelera para producir empuje. A diferencia de un motor de chorro típico, como un turborreactor o un motor turbofan, un scramjet no utiliza componentes giratorios, similares a los ventiladores para comprimir el aire; Más bien, la velocidad alcanzable de la aeronave que se mueve a través de la atmósfera hace que el aire se comprima dentro de la entrada. Como tal, no se necesitan piezas móviles en un scramjet.
definición de scramjet en el diccionario inglés
La definición de scramjet en el diccionario es un tipo de ramjet en el que el movimiento hacia adelante de la nave obliga al oxígeno a mezclarse con el combustible a velocidades supersónicas dentro de un conducto en el motor. Otra definición de scramjet es una aeronave propulsada por dicho motor.
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10 LIBROS DEL INGLÉS RELACIONADOS CON «SCRAMJET»
Descubre el uso de
scramjet en la siguiente selección bibliográfica. Libros relacionados con
scramjet y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Future Spacecraft Propulsion Systems: Enabling Technologies ...
(4) Ejector ram-scramjet-rocket operational area overlaps the airbreathing rocket
and airbreathing rocket-ram/scramjet operational areas, so the complete
spectrum for the ejector ram-scramjet-rocket is given below. At the higher weight
ratios, ...
Paul A. Czysz, Claudio Bruno,
2009
2
Hypermixer Pylon Fuel Injection for
Scramjet Combustors
Fueling the core airflow of a circular or elliptical scramjet combustor cross-section often requires intrusive geometries.
3
Pylon Effects on a
Scramjet Cavity Flameholder Flowfield
AFIT/DS/ENY/08-04 Abstract Cavity flameholders in supersonic combustion
ramjet (scramjet) combustors, while effective, fail to take advantage of the full
combustor volume. Adding a pylon to the leading edge of a cavity flameholder
generates ...
4
Analysis and Design of a Hypersonic
Scramjet Engine with a ...
When pressures and temperatures become so high in supersonic flight that it is no longer efficient to slow the oncoming flow to subsonic speeds for combustion, a scramjet (supersonic combustion ramjet) is used in place of a ramjet.
Kristen Nicole Roberts,
2008
5
The
Scramjet Engine: Processes and Characteristics
Processes and Characteristics Corin Segal. Hallion, R. P. (1995). The
Hypersonic Revolution, Volume II: From Max Valier to Project Prime, Aeronautical
System Center, Air Force Material Command, Wright Patterson Air Force Base, ...
6
A Variable Turbulent Prandtl and Schmidt Number Model Study ...
Two chemical kinetic models are employed for each of these situations.
7
Simulation of hypersonic
scramjet exhaust
SIMULATION OF HYPERSONIC SCRAMJET EXHAUST By R. A. Oman, K. M.
Foreman, J. Leng, and H. B. Hopkins Research Department Grumman
Aerospace Corporation Bethpage, New York 11714 INTRODUCTION AND
SUMMARY This ...
R. A. Oman, Grumman Aerospace Corporation, Langley Research Center,
1975
8
Flowfield measurements in a model
scramjet combustor using ...
INTRODUCTION The objective of the research supported by NASA Grant NAG-1-
373 is to obtain accurate, spatially-resolved measurements of flowfield variables,
including pressure and velocity, in a model nonreacting scramjet combustor ...
9
The Nerds Survival Guide
choose some remote desert like the Sahara ), seeing as the atomic scramjet
would now only have to work in Mars's atmosphere & not have to work in Earth's
it would be easier to design. If Greenpeace allows a halfway house & allows the ...
10
Materials Needs and Research and Development Strategy for ...
Following, in addition to the papers listed above from AIAA, ISI, and IEEE, are
titles of Chinese hypersonic- and scramjet-related papers:4 • “Application of
Resistance Heater in Supersonic Combustion Facility” • “Cold Flow Research in ...
Committee on Materials Needs and R&D Strategy for Future Military Aerospace Propulsion Systems, National Materials and Manufacturing Board, Division on Engineering and Physical Sciences,
2011
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «SCRAMJET»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
scramjet en el contexto de las siguientes noticias.
Australia plans mach 20 scramjet in 2018 that can fly 120 miles in 30 …
In 2018, it plans to launch a glider with an air-breathing scramjet engine that will cruise at hypersonic speeds to travel about 200 kilometres in 30 seconds (mach ... «Next Big Future, Jun 15»
Long-range scramjet traveling at 5-10x speed of sound may be …
Modern day missiles travels at speeds of up to 600mph, but researchers are claiming a scramjet propulsion system could boost these weapons and vehicles up ... «VR-Zone, Jun 15»
US Air Force working on new hypersonic scramjet capable of Mach …
The US Air Force has confirmed it's working on a new type of scramjet, capable of speeds up to Mach 5 (3,806mph at sea level). The technology has already ... «Alphr, Jun 15»
Air Force Getting Closer to Testing Hypersonic Weapon, Engineers …
Ground crew members make the final checks to the X-51A Waverider scramjet-powered hypersonic flight demonstrator, which is affixed to an Edwards Air Force ... «Military.com, May 15»
SABRE engine concept passes US Air Force feasibilty test
The SABRE (Synergetic Air-Breathing Rocket Engine) is a scramjet. That is, it reduces the propellant load because it acts as a jet while in the atmosphere and a ... «Gizmag, Abr 15»
Success to Hyperplane Lies in Mastery of Scramjet Technology: Top …
CHENNAI: Could India develop a hyperplane? Yes! Says India's noted scientist Sivathanu Pillai, who is working on the project to build a hyperplane which will ... «The New Indian Express, Oct 14»
Own the record-breaking scramjet NASA and Russia built
Collectors looking to shell out for a major piece of aerospace history will have a chance to place their bids on this CIAM-NASA HFL “Kholod” scramjet, one of the ... «New Scientist, Jul 14»
Why Aussie scientists' scramjet was not a failure
COMMENT. On September 18 this year, far above the Arctic Circle at Norway's Andoya Rocket Range, the SCRAMSPACE hypersonic scramjet flight experiment ... «Sydney Morning Herald, Dic 13»
Head of University of Queensland Scramjet project says it was …
THE head of the three-year, $14 million Scramjet project from the University of Queensland that ended in disaster has insisted the project was an "amazing ... «Courier Mail, Dic 13»
Lockheed unveils SR-72 hypersonic Mach 6 scramjet spy plane
It is also suspected that the SR-72's hypersonic engine tech — some kind of hybrid scramjet — will find its way into the US military's High Speed Strike Weapon ... «ExtremeTech, Nov 13»