Matches in SemOpenAlex for { <https://semopenalex.org/work/W1938428128> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W1938428128 abstract "Recent high‐velocity experiments with a ram accelerator are presented. The ram accelerator is a ramjet‐in‐tube projectile accelerator whose principle of operations is similar to that of a supersonic airbreathing ramjet. Different modes of combustion have been explored for accelerating projectiles of nearly identical geometry. Subsonic, thermally choked combustion theoretically allows a projectile to be accelerated to the Chapman‐Jouguet (C‐J) detonation velocity of a particular gas mixture. In the superdetonative regime the same projectile is accelerated while always traveling faster than the detonation velocity, and in the transdetonative regime (85–115% of detonation velocity) the same projectile may transit smoothly from a subsonic to a superdetonative combustion mode. This paper examines operation in these three regimes of flow up to velocities approaching 2500 m/s. Experimental evidence of acceleration in the transdetonative and superdetonative regimes is introduced. A computational fluid dynamics (CFD) code is being developed for studying the flow, combustion, and performance of the ram accelerator, particularly in the superdetonative regime. The code solves the 2D/axisymmetric Euler equations with coupled chemical nonequilibrium processes using a shock‐capturing technique and gives theoretical results showing efficient acceleration of projectiles is possible through velocities as high as 9 km/sec." @default.
- W1938428128 created "2016-06-24" @default.
- W1938428128 creator A5082642517 @default.
- W1938428128 date "1990-01-01" @default.
- W1938428128 modified "2023-09-26" @default.
- W1938428128 title "Thermodynamics of the ram accelerator" @default.
- W1938428128 cites W1536314203 @default.
- W1938428128 cites W1967106856 @default.
- W1938428128 cites W1988634891 @default.
- W1938428128 cites W1997651726 @default.
- W1938428128 cites W2034089711 @default.
- W1938428128 cites W2059550952 @default.
- W1938428128 cites W2076624519 @default.
- W1938428128 cites W2109261406 @default.
- W1938428128 cites W2127453362 @default.
- W1938428128 cites W2130702192 @default.
- W1938428128 cites W2234797206 @default.
- W1938428128 cites W2325130588 @default.
- W1938428128 cites W2325468480 @default.
- W1938428128 cites W2327232211 @default.
- W1938428128 cites W2333268432 @default.
- W1938428128 cites W8724765 @default.
- W1938428128 cites W2198577191 @default.
- W1938428128 cites W2244200776 @default.
- W1938428128 cites W3049395051 @default.
- W1938428128 doi "https://doi.org/10.1063/1.39414" @default.
- W1938428128 hasPublicationYear "1990" @default.
- W1938428128 type Work @default.
- W1938428128 sameAs 1938428128 @default.
- W1938428128 citedByCount "1" @default.
- W1938428128 crossrefType "proceedings-article" @default.
- W1938428128 hasAuthorship W1938428128A5082642517 @default.
- W1938428128 hasConcept C105923489 @default.
- W1938428128 hasConcept C116575374 @default.
- W1938428128 hasConcept C117896860 @default.
- W1938428128 hasConcept C121332964 @default.
- W1938428128 hasConcept C126322002 @default.
- W1938428128 hasConcept C127413603 @default.
- W1938428128 hasConcept C146978453 @default.
- W1938428128 hasConcept C154238967 @default.
- W1938428128 hasConcept C178790620 @default.
- W1938428128 hasConcept C185592680 @default.
- W1938428128 hasConcept C203397868 @default.
- W1938428128 hasConcept C205991772 @default.
- W1938428128 hasConcept C2781300812 @default.
- W1938428128 hasConcept C49304495 @default.
- W1938428128 hasConcept C56200935 @default.
- W1938428128 hasConcept C57879066 @default.
- W1938428128 hasConcept C62520636 @default.
- W1938428128 hasConcept C71924100 @default.
- W1938428128 hasConcept C74650414 @default.
- W1938428128 hasConcept C83104080 @default.
- W1938428128 hasConcept C97355855 @default.
- W1938428128 hasConceptScore W1938428128C105923489 @default.
- W1938428128 hasConceptScore W1938428128C116575374 @default.
- W1938428128 hasConceptScore W1938428128C117896860 @default.
- W1938428128 hasConceptScore W1938428128C121332964 @default.
- W1938428128 hasConceptScore W1938428128C126322002 @default.
- W1938428128 hasConceptScore W1938428128C127413603 @default.
- W1938428128 hasConceptScore W1938428128C146978453 @default.
- W1938428128 hasConceptScore W1938428128C154238967 @default.
- W1938428128 hasConceptScore W1938428128C178790620 @default.
- W1938428128 hasConceptScore W1938428128C185592680 @default.
- W1938428128 hasConceptScore W1938428128C203397868 @default.
- W1938428128 hasConceptScore W1938428128C205991772 @default.
- W1938428128 hasConceptScore W1938428128C2781300812 @default.
- W1938428128 hasConceptScore W1938428128C49304495 @default.
- W1938428128 hasConceptScore W1938428128C56200935 @default.
- W1938428128 hasConceptScore W1938428128C57879066 @default.
- W1938428128 hasConceptScore W1938428128C62520636 @default.
- W1938428128 hasConceptScore W1938428128C71924100 @default.
- W1938428128 hasConceptScore W1938428128C74650414 @default.
- W1938428128 hasConceptScore W1938428128C83104080 @default.
- W1938428128 hasConceptScore W1938428128C97355855 @default.
- W1938428128 hasLocation W19384281281 @default.
- W1938428128 hasOpenAccess W1938428128 @default.
- W1938428128 hasPrimaryLocation W19384281281 @default.
- W1938428128 hasRelatedWork W1938428128 @default.
- W1938428128 hasRelatedWork W2127696668 @default.
- W1938428128 hasRelatedWork W2134919274 @default.
- W1938428128 hasRelatedWork W2472698858 @default.
- W1938428128 hasRelatedWork W3112018098 @default.
- W1938428128 hasRelatedWork W33529801 @default.
- W1938428128 hasRelatedWork W4206770155 @default.
- W1938428128 hasRelatedWork W4286770753 @default.
- W1938428128 hasRelatedWork W177255732 @default.
- W1938428128 hasRelatedWork W222025637 @default.
- W1938428128 isParatext "false" @default.
- W1938428128 isRetracted "false" @default.
- W1938428128 magId "1938428128" @default.
- W1938428128 workType "article" @default.