Двигательная установка. Vulcain. [Редактировать]

Технические характеристики

#ХарактеристикаЗначение
1Тяга (пустота), кН1120
2Тяга (Земля), кН800
3Удельный импульс (номинальный), секунд433
4Давление в камере сгорания, бар114
5Степень расширения (сопла)45

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (разработки), млрд. долл.1990-01-011.3

Найдено 427 документов по запросу «Vulcain». [Перейти к поиску]


Дата загрузки: 2017-11-08
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0.25/5
... 1.10 338 438 121 390 Vulcain 2 GG LO2/ LH2 0.94 1.35.../LH2 fired LE-7A and Vulcain 2, show comparable thrust levels and... generators and pre-burners [10] Vulcain 2 SSME LE-7 RD-0120 LOX... such as SSME, LE-7, RD0120, Vulcain 2, operate independently of the cycle.... The LOX turbopump of the Vulcain 2 engine shown in figure 8 is.... Figure 8: LOX turbopump of the Vulcain 2 engine [12] 2.2.5 Bearings and seals... at figure 9, a sketch of the Vulcain thrust chamber, simplifies the explanation... parts. Figure 9: Cut through the Vulcain thrust chamber [12] The cardan..., the pyrotechnical ignitor of the Vulcain engine is shown in Figure...: Pyrotechnic ignition system of the Vulcain engine The methodology aims at... combustion chamber liner of the Vulcain engine shown in figure 11... combustion chamber liner of the Vulcain engine RTO-EN-AVT-150... the fuel dome of the Vulcain 2 engine. A dense package of more..., LE-7A, RS-68, and Vulcain 2. This offers interesting comparison since...-0120 LE-7A RS-68 Vulcain 2 6.9 7.6 1.8 1.52 0.86 2.9 0.94 Propellant combination... combustion chamber wall of the Vulcain engine. 6 - 20 RTO-EN-AVT... are the SSME, F-1, J-2, RS-27, Vulcain 2, and the RD171 and RD... of the cooling channel wall (Vulcain dimensions). After successful ignition, the... shows the liner of the Vulcain engine with its typical failures... or the more recent European Vulcain X design studies. Within this chapter... of 0.53 kg/s of the Vulcain 2 engine. Maintaining the performance and... with expansion ratios of 45, Vulcain 2 (60), and 100, respectively. In... Impulse [s] 420 400 380 360 Vulcain 2 340 Area Ratio = 45 Area..., F., Blasi, R., Hageman, G., Redesign of the Vulcain 2 Nozzle Extension, AIAA-2005-4536...



Дата загрузки: 2017-11-08
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0.08/5
... EPC (H175), équipé du moteur Vulcain 2,  deux Etages d’Accélération à Poudre... Vulcain 2 (dont la poussée est supérieure de 20% à celle du Vulcain... depuis L521 (vol 164), le Vulcain 2 a été modifié principalement au niveau du...ène liquide). Son moteur, le Vulcain 2, délivre une poussée de l’ordre... la séquence d’allumage du moteur Vulcain, soit 7,05 s par rapport à H0... chambre du moteur Vulcain de l’EPC), l'allumage du Vulcain est effectué à H0... dans l’Atlantique. L’arrêt du moteur Vulcain est commandé lorsque les caract... déroulement autorise l’allumage du moteur Vulcain, puis des EAP à l’heure de... configuration de l’EPC et du Vulcain pour le remplissage et la... Mise en froid du moteur Vulcain H0 - 30mn Préparation de... électrique allumage Vulcain 2 H0 - 2 mn Ouverture des vannes d’alimentation du Vulcain 2 Fermeture... la chambre au démarrage du Vulcain Commande retrait plaques puis bras...  H0 + 6,65s Allumage du moteur Vulcain et vérification de son bon...ôle de bon fonctionnement du Vulcain H0 + 7,05s Allumage des EAP... du moteur principal d’Ariane 5, le Vulcain, ainsi que le moteur Aestus...



Дата загрузки: 2017-02-23
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0.11/5
... the Vulcain-2 nozzle and finally with the realistic geometry of the Vulcain... as a CFD grid of the Vulcain-2 nozzle contour is used. The... of the Ariane-5 grid with Vulcain-2 nozzle and cut outs of... as interpolation routine for the Vulcain 2 grid while for the study... central nozzle by the original Vulcain-2 geometry, provided by EADS-ST... commercial software Ansys. For the Vulcain-2 geometry a simplified model of the... TEG is simplified for the Vulcain-2 grid and is kept uniform... tube wall stiffeners. The complete Vulcain-2 structural model has 8640 nodes... conditions for Volvo-S6 and Vulcain-2 case For the calculations of... the original shape of the Vulcain-2 nozzle was included to the... as 4.3 MPa while for the Vulcain-2 geometry the pressure was adapted...) for about 7s for the Vulcain-2 configuration. Due to the supersonic... the Volvo-S6 and the Vulcain-2 geometry. The flow structures that..., Volvo-S6 and refined generic Vulcain-2 nozzle for the coupled simulation.... Top: Volvo-S6 nozzle, bottom: Vulcain-2 nozzle. respect to the impingement... both configurations.Aditionally for the Vulcain-2 configuration the nozzle ring (the.... Top: Volvo-S6 nozzle, bottom: Vulcain-2 nozzle. 0 90 180 φ 270 360.... Top: Volvo-S6 nozzle, bottom: Vulcain-2 nozzle. 0 φ Figure 9. Averaged pressure distribution... and Vulcain-2 nozzle over dimensionless time. Figure 11. Deformation of the Vulcain... each coupling step for the Vulcain-2 configuration took about 3 hours of... launcher onflow velocity. For the Vulcain-2 nozzle on the other hand... the case for the realistic Vulcain-2 nozzle simulation where the relative... addition the structure of the Vulcain-2 nozzle. Time accurate Detached Eddy... wind tunnel configuration and a realistic Vulcain-2 nozzle shape, including the structural... nozzle, the amplitudes of the Vulcain-2 nozzle deformation lie in a realistic... the structural data of the Vulcain-2 nozzle and Alexander Filimon for... L., et al., Redesign of the Vulcain 2 Nozzle Extension, AIAA paper 2005...



Дата загрузки: 2017-06-15
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0.05/5
... performance RLV High performance RLV Vulcain evolution Concepts for potential engines... performance RLV High performance RLV Vulcain evolution Concepts for potential engines... (Etage Principal Cryotechnique), and the Vulcain main engine. The latter concentrated... (Etage Principal Cryotechnique), and the Vulcain main engine. The latter concentrated... were identified: – Consolidation of the Vulcain 2 engine. – Consolidation of the ESC... is powered by the new Vulcain-2 engine, Ariane-5 ECA was launched... to a malfunction in the new Vulcain-2 main engine. A Recovery Plan was... 7 seconds after initiation of the Vulcain-2 engine start-up sequence and... Principal Cryotechnique) with the new Vulcain-2 engine, and the two EAP... laterally to the central The Vulcain-2 engine and its major modifications... The Vulcain-2 main engine Vulcain-2 is a new engine based on the Vulcain-1 of... with the 1100 kN of Vulcain-1 – and forms the basis of... exhaust-gas torus. – Assessment of Vulcain-2 aerodynamic loads on the nozzle... thrust than its predecessor. The Vulcain-2 is ignited from the start... were identified: – Consolidation of the Vulcain 2 engine. – Consolidation of the ESC... is powered by the new Vulcain-2 engine, Ariane-5 ECA was launched... to a malfunction in the new Vulcain-2 main engine. A Recovery Plan was... 7 seconds after initiation of the Vulcain-2 engine start-up sequence and... Principal Cryotechnique) with the new Vulcain-2 engine, and the two EAP... laterally to the central The Vulcain-2 engine and its major modifications... The Vulcain-2 main engine Vulcain-2 is a new engine based on the Vulcain-1 of... with the 1100 kN of Vulcain-1 – and forms the basis of... exhaust-gas torus. – Assessment of Vulcain-2 aerodynamic loads on the nozzle... thrust than its predecessor. The Vulcain-2 is ignited from the start... the ignition sequence for the Vulcain-2 engine Ignition of the solid... the payload fairing Extinction of Vulcain-2 engine and separation of the...-type lower composite with the Vulcain-2 engine. The upper-stage is... Ariane-5 Generic launcher, with the Vulcain-1 engine and elements of the... specific mixture ratio of the Vulcain-1 engine. This GS version has... the ignition sequence for the Vulcain-2 engine Ignition of the solid... the payload fairing Extinction of Vulcain-2 engine and separation of the...-type lower composite with the Vulcain-2 engine. The upper-stage is... Ariane-5 Generic launcher, with the Vulcain-1 engine and elements of the... specific mixture ratio of the Vulcain-1 engine. This GS version has...



Дата загрузки: 2017-11-08
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0.33/5
... propulsif inédit : le moteur Vulcain, d’une puissance équivalente à celle d’une... deuxième version du moteur Vulcain capable de fournir 20% de... commerciaux. Equipées du moteur Vulcain 1, ces déclinaisons optimisées capitalisent...èle Ariane 5 E(volution) doté du Vulcain 2, qui prendra ensuite le relais... moteur Vulcain 1, qui tiennent compte du retour d’expérience acquis sur Vulcain... sont dotées du moteur Vulcain 1. Ariane 5 ES, polyvalente Aboutissement de... mécanique du divergent du moteur Vulcain 2 est à l’origine de l’échec du...



Дата загрузки: 2016-12-24
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0.11/5
PCM Vulcain™ Artificial lift for enhanced oil ... challenges of thermal recovery PCM Vulcain™ is an exclusive patented all... and high temperature water. PCM Vulcain™ artificial lift package is ideally... for unconventional oil production. PCM Vulcain™ systems deliver as much as... operating costs PCM Vulcain™ in comparison 2 COST SAVINGS PCM Vulcain™ �P CP advantages... Steady and efficient production PCM Vulcain™ is the ideal artificial lift... for thermal recovery. The PCM Vulcain™ outperforms sucker rod pumps (SRP.... PCM Vulcain™ pump Lower lifecycle costs Capital cost for PCM Vulcain™ is lower than comparable submersible and rod pumps. PCM Vulcain... for remote, isolated areas. PCM Vulcain™ rotor lifting Reduced environmental impact... your steam generation requirements. PCM Vulcain™ rotating seal packing is zero... footprint of PCM Vulcain™ preserves the landscape. PCM Vulcain™ surface equipment 3 Field... recovery includes different processes. PCM Vulcain™ high-temperature package has the... all thermal recovery methods. � PCM Vulcain™ Range of Pumps mwc psi... run during steam flashing 7 6 4 PCM Vulcain™ � High-temperature package Surface System... high-temperature downhole applications PCM Vulcain™ high-temperature package encompasses production... shutdowns. SAGD field - Canada PCM Vulcain™ is used for SAGD in... for SAGD and install PCM Vulcain™ pumps in new wells and... Comparison (PCM Vulcain™ vs. electric submersible pump) SAGD /PCM Vulcain™ vs HT... OPEX) 350°C / 660°F PCM Vulcain™ $$$ PCM Vulcain™ EASY PCM Vulcain™ 218°C / 425°F HT ESP $ HT ESP DELICATE HT ESP 6 PCM Vulcain... increase heavy oil recovery. PCM Vulcain™ is the right technology as... flow-rates. In addition, PCM Vulcain™ offers lower capital costs than... Comparison (PCM Vulcain™ vs. sucker rod pump) CSS /PCM Vulcain™ vs SRPs... PUMP LONG PCM Vulcain™ YES PCM Vulcain™ NONE PCM Vulcain™ SHORT SRP NO... OPEX in steam flood PCM Vulcain™ is uniquely adapted to handling.... Steam flood field - Oman PCM Vulcain™ delivers outstanding OPEX savings. It... savings. For these reasons, PCM Vulcain™ systems are used on a large... to produce mature fields. PCM Vulcain™ increases production, with less downtime...



Дата загрузки: 2017-02-22
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0.07/5
... with preliminary studies of the Vulcain cryogenic engine - which was conceived... launcher’s core stage.The first Vulcain engine was test fired in.... In eight years of testing,Vulcain engines have logged a cumulated burn... runs were performed with the Vulcain main engine starting in June... the boundary layer of the Vulcain engine exhaust induced a strong roll... / V112 For this mission, the Vulcain engine was modified to cancel... specifications at ignition of the Vulcain engine, and Ariane 5 proved to... over the Ocean. 4 2 The Vulcain engine The Vulcain engine powers Ariane 5's main... of thrust in vacuum. The Vulcain is ignited on the launch... tons for the cryogenic stage’s Vulcain main engine. Introduced in parallel... the new Vulcain 2 engine – an upgraded version of the Vulcain currently used on Ariane 5. The Vulcain 2 will produce... – followed by ignition of the Vulcain main engine and solid booster...: Fokker Space, Kongsberg, Raufoss, Sabca 9 Vulcain propulsion system Prime: Snecma Subcontractors... ESC-B upper stage ‘s cryogenic engine Vulcain TECHNICAL INFORMATION Launcher Integration Building...



Дата загрузки: 2017-11-08
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0.36/5
.... R. Lainé May 2005 32 A5 Vulcain Engine • • • • Thrust: 1145kN. Mixture ratio... EPC P1 Tank volumes P1 Vulcain 2 Vulcain 2 Wiring P1 VEB P1 VEB... EAP P1 EPC P1 Vulcain 1 Some avionics P2 Vulcain 1 Ariane 5G Performance..., dual launch : 6275 kg Vulcain 1 Some elements Vulcain 2 Ariane 5 GS Ariane 5 ES...



Дата загрузки: 2017-03-18
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0.09/5
... cryogenic stage with the new Vulcain 2 engine, • two identical EAP (P240... of the Vulcain 2 engine (generating 20% more thrust than the Vulcain 1), lowering...) used for flight 164, the Vulcain 2 has undergone a number of changes... 149.5 tons liquid oxygen). The Vulcain 2 engine delivers of the order...) are ignited 6.05s after the Vulcain engine, i.e. 7.05s from H0. Booster... of the EPC Vulcain engine combustion chamber opens), Vulcain ignition occurs at H0 + 2.7 s. Confirmation of nominal Vulcain operation authorizes... Atlantic Ocean. Shutdown of the Vulcain engine occurs when the following... operations authorizes ignition of the Vulcain engine, followed by the solid... configuration of the EPC and Vulcain engine for fuelling and chill... - 3 hours Chill-down of the Vulcain engine H0 - 30 minutes Preparation... to flight pressure H0 - 2 min: Vulcain bleeder valves opened Engine ground..., and electrical heating of the Vulcain 2 ignition system shut down H0... of the combustion chamber on Vulcain ignition Valve plate and cryogenic... latest moment H0 → H0 + 6.65s Vulcain engine ignition and verification of... valve) H0 + 6.9s End of Vulcain engine checkout H0 + 7,05s Ignition... combustion chambers for the Ariane 5 Vulcain main engine, and the Aestus...



Дата загрузки: 2017-01-10
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0.14/5
... Ariane´s main stage engine - the Vulcain 2. At present and in the... velocity ratio is greater than 1 (Vulcain 2, VR~10). pellants as the... are the SSME, F-1, J-2, RS-27, Vulcain 2, and the RD-171 and... the nozzle throat. In the Vulcain 2 2 engine heat flux values can... for core stage engines like Vulcain to cyclic plastic strains of... analysis of the welding of Vulcain II tubes is shown. 304... analysis of the welding of Vulcain II tubes. Research and Technology... called sandwich design and providing a Vulcain-2-like cooling film for the... a direct insight in the transient Vulcain 2 start up process. Cold flow... test facility P8 with the Vulcain-2-like DIN nozzle (scale of.... Test Bench Interaction Figure 1.65: Vulcain-2-like film cooled hot flow... the demonstration of a film cooled Vulcain-2-like dual bell nozzle at... complete test site operational. The Vulcain 2 engine development tests are performed... realize the project. The first VULCAIN 2 test in real conditions was... in the thrust level of VULCAIN II is foreseen. 2.5.2 High Altitude... of the main stage engine Vulcain. Additionally the P4.2 was adapted... the case e.g. for Vinci or Vulcain 2 engines where DLR takes over... bench functionality. Figure 4.6: Transport of Vulcain 2 engine from M29 to P5... first hot firing campaign with a Vulcain 2 ARTA engine. The transducer and... the P5 test facility. The Vulcain engines in this test facility... specially for work on the Vulcain engine and also accommodates the... the thrust chamber of the Vulcain engine by EADS Astrium. In... the thrust chamber of the Vulcain engine with the necessary propellants... of a Vulcain engine was performed in October 1990. The Vulcain engine is... of the Vulcain 2 engine, the more powerful successor of the Vulcain engine... with the first test of a Vulcain 2 engine on P5. Up to... testing. Engine Propellant Supply The Vulcain 2 uses LH2 and LOX as... vacuuminsulated pipes. 98 Figure 5.27: Vulcain 2 engine on test facility P5... for one test campaign with a Vulcain 2 engine on P5 in 2009... Users The development of the Vulcain engine took place from 1990... up to 900 sec. The Vulcain engine, with a thrust of 1100... and qualification program of the Vulcain 2 engine, with a thrust of 1300... Today mainly ARTA tests with Vulcain 2 engines are conducted at the... modernised as part of the Vulcain project as a measurement and control... campaign ARTA in 2011 with a Vulcain 2 engine. mainly Test Facilities Institute.... 116 Figure 6.7: Students at the Vulcain combustion chamber background information on...