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STATOREACTEUR HYPERSONIQUE [3 records]
Record 1 - internal organization data 2008-07-23
Record 1, English
Record 1, Subject field(s)
- Launchers (Astronautics)
Record 1, Main entry term, English
- hypersonic propulsion
1, record 1, English, hypersonic%20propulsion
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Hypersonic propulsion. Color Enhanced Supersonic Hydrogen Flame Through funding from the Hyper-X Program Office at NASA Langley, an experimental study of a dual-mode scramjet combustor is being conducted at the Aerospace Research Laboratory of the University of Virginia. Using conventional instrumentation and multiple laser-based diagnostic techniques, the study aims to further the understanding of the fuel-air mixing and combustion processes within the combustor and to resolve the uncertainty in CFD predictions of such flows. The majority of the experiments are being conducted using a high-enthalpy, continuous-flow facility. This facility simulates Mach 5 flight of a scramjet operating with ramp fuel injection of hydrogen. NASA Langley is performing numerical modeling of the combustor and these results are being compared with the experimental measurements. 2, record 1, English, - hypersonic%20propulsion
Record 1, French
Record 1, Domaine(s)
- Lanceurs (Astronautique)
Record 1, Main entry term, French
- propulsion hypersonique
1, record 1, French, propulsion%20hypersonique
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Depuis une dizaine d’années, la recherche aéronautique s’intéresse à la propulsion hypersonique, permettant d’atteindre des vitesses supérieures à Mach 6. [...] La technologie de motorisation privilégiée pour la propulsion hypersonique est le statoréacteur, dont la particularité est qu'il n’ embarque pas de comburant à bord mais capte celui-ci dans l'air environnant : l'air est capté en amont du moteur et comprimé par un système de tuyère convergente. Le mélange carburant embarqué-air comprimé brûle dans la chambre de combustion avant d’être décomprimé, provoquant ainsi l'accélération des gaz et la poussée nécessaire au vol. 2, record 1, French, - propulsion%20hypersonique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2008-07-16
Record 2, English
Record 2, Subject field(s)
- Space Weapons
Record 2, Main entry term, English
- common aero vehicle
1, record 2, English, common%20aero%20vehicle
correct
Record 2, Abbreviations, English
- CAV 2, record 2, English, CAV
correct
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
The Common Aero Vehicle is a maneuvering reentry vehicle capable of carrying a payload (primarily munitions) down from a suborbital or orbital atmospheric reentry and either impacting a target directly or dispensing munitions at a chosen dispense location and condition. CAV has a relatively high hypersonic lift to drag ratio (L/D) to give good cross-range. CAV cross-range is roughly 1000 times the hypersonic L/D and typical CAV hypersonic L/Ds of 2.0-3.0 thus give 2000-3000 nautical miles of cross-range. CAV needs to be deployed at very high velocities to be effective and Mach numbers less than 20 for suborbital deliveries produce relatively short ranges and cross-ranges. 2, record 2, English, - common%20aero%20vehicle
Record number: 2, Textual support number: 1 PHR
Enhance common aero vehicle. 3, record 2, English, - common%20aero%20vehicle
Record 2, French
Record 2, Domaine(s)
- Armes orbitales
Record 2, Main entry term, French
- CAV
1, record 2, French, CAV
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- capsule CAV 2, record 2, French, capsule%20CAV
feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
La Darpa vient de lancer un appel à propositions pour réaliser un drone(sans pilote) spatial hypersonique ou Hypersonic Cruise Vehicle. L'objectif serait d’obtenir, vers 2025, un engin capable de décoller d’une piste conventionnelle, sur préavis court, et de frapper n’ importe où dans le monde un objectif ponctuel, sans dégâts collatéraux. Il serait propulsé par un statoréacteur, aurait un rayon d’action de 17. 000 kms, une vitesse de Mach 5 à 7. Il pourrait emporter une charge de 5, 5 t. Cette dernière pourrait être constituée de bombes intelligentes ou d’un CAV(Common Aéro Vehicule), sorte de planeur hypersonique capable de rentrée dans atmosphère pour frapper un objectif distant de 5. 000 kms. On disposerait ainsi d’une configuration de type marsupial(une mère portant un enfant). 1, record 2, French, - CAV
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2004-06-11
Record 3, English
Record 3, Subject field(s)
- Aircraft Propulsion Systems
Record 3, Main entry term, English
- hypersonic ramjet
1, record 3, English, hypersonic%20ramjet
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- hypersonic ram-jet 2, record 3, English, hypersonic%20ram%2Djet
correct
- hypersonic ramjet engine 2, record 3, English, hypersonic%20ramjet%20engine
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
A ramjet engine is a mechanically simple aerospace engine that creates thrust by burning fuel similarly to a normal jet-aircraft engine. The big difference between a jet engine and a ramjet is that a jet-turbine uses fans to compress air to optimize combustion, and a ramjet creates air-compression by the forward motion of air through a partially-restricted intake system. Ramjets have no moving parts, which is a big advantage in comparison to the delicate turbine blades in a normal jet-engine, however ramjet engines typically are not very efficient below speeds of Mach 2. 3, record 3, English, - hypersonic%20ramjet
Record 3, French
Record 3, Domaine(s)
- Propulsion des aéronefs
Record 3, Main entry term, French
- statoréacteur hypersonique
1, record 3, French, stator%C3%A9acteur%20hypersonique
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Contribution à la préparation d’essai en vol de statoréacteur hypersonique. 2, record 3, French, - stator%C3%A9acteur%20hypersonique
Record number: 3, Textual support number: 1 OBS
Le statoréacteur est un propulseur à réaction sans organe mobile, constitué par une tuyère thermopropulsive et dont la vitesse peut dépasser Mach 5. 3, record 3, French, - stator%C3%A9acteur%20hypersonique
Record 3, Spanish
Record 3, Textual support, Spanish
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