Matches in SemOpenAlex for { <https://semopenalex.org/work/W2897771597> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2897771597 endingPage "3573" @default.
- W2897771597 startingPage "3565" @default.
- W2897771597 abstract "We examine the evolution of cellular detonation patterns in a two-dimensional channel with yielding confinement on one side. It is shown that in a narrow channel of fixed width the number of cells first increase with decreasing level of confinement. Subsequently, with increasingly weaker confinement, the cells then grow in size and the total number of cells in the channel decreases. For sufficiently weak confinement, the flow becomes laminar with no detonation cells. We examine the relative importance of two fluid mechanisms underlying the observed evolution: global curvature of the detonation shock front due to induced flow divergence caused by the yielding confinement, and energy loss associated with transverse shock wave transmission to the confining material. In order to determine which effect is dominant, we compare two types of numerical calculations. One involves specialized calculations in which the explosive boundary, along which impermeable flow conditions are applied, is deflected through a range of specified angles upon detonation arrival. This set-up mimics the effect of yielding confinement in terms of induced flow divergence, but removes the transverse wave energy loss that would otherwise occur due to wave transmission into the confiner material. The second involves multi-material simulations which can account for transverse wave energy loss into the confining material. Shock polar theory is used to select confiner densities in the multi-material calculations that provide equivalent material interface deflection angles at the detonation shock to the angles imposed in the deflected solid wall calculations. We determine that the induced global curvature of the wave primarily drives both the evolution of the cellular pattern and eventual stabilization of the detonation front, characterized by laminar flow solutions. In wider channels, we show that the detonation front will likely remain unstable even for very weak confinement, as the mean curvature of the front only becomes significant near the edge of the explosive domain." @default.
- W2897771597 created "2018-10-26" @default.
- W2897771597 creator A5022380711 @default.
- W2897771597 creator A5040467758 @default.
- W2897771597 creator A5054225680 @default.
- W2897771597 date "2019-01-01" @default.
- W2897771597 modified "2023-09-27" @default.
- W2897771597 title "The Effect of Curvature and Confinement on Gas-Phase Detonation Cellular Stability" @default.
- W2897771597 cites W2001367942 @default.
- W2897771597 cites W2018017166 @default.
- W2897771597 cites W2035578316 @default.
- W2897771597 cites W2037121275 @default.
- W2897771597 cites W2120188802 @default.
- W2897771597 cites W2444385667 @default.
- W2897771597 cites W2467957084 @default.
- W2897771597 cites W2559570129 @default.
- W2897771597 cites W2571704065 @default.
- W2897771597 cites W2591821533 @default.
- W2897771597 cites W2613376372 @default.
- W2897771597 cites W2615045798 @default.
- W2897771597 cites W2768728743 @default.
- W2897771597 cites W2799593445 @default.
- W2897771597 cites W2963154322 @default.
- W2897771597 cites W274820458 @default.
- W2897771597 doi "https://doi.org/10.1016/j.proci.2018.09.005" @default.
- W2897771597 hasPublicationYear "2019" @default.
- W2897771597 type Work @default.
- W2897771597 sameAs 2897771597 @default.
- W2897771597 citedByCount "7" @default.
- W2897771597 countsByYear W28977715972020 @default.
- W2897771597 countsByYear W28977715972021 @default.
- W2897771597 countsByYear W28977715972023 @default.
- W2897771597 crossrefType "journal-article" @default.
- W2897771597 hasAuthorship W2897771597A5022380711 @default.
- W2897771597 hasAuthorship W2897771597A5040467758 @default.
- W2897771597 hasAuthorship W2897771597A5054225680 @default.
- W2897771597 hasConcept C120665830 @default.
- W2897771597 hasConcept C121332964 @default.
- W2897771597 hasConcept C126322002 @default.
- W2897771597 hasConcept C127413603 @default.
- W2897771597 hasConcept C154238967 @default.
- W2897771597 hasConcept C154954056 @default.
- W2897771597 hasConcept C160507315 @default.
- W2897771597 hasConcept C178790620 @default.
- W2897771597 hasConcept C185592680 @default.
- W2897771597 hasConcept C192562407 @default.
- W2897771597 hasConcept C195065555 @default.
- W2897771597 hasConcept C203397868 @default.
- W2897771597 hasConcept C2524010 @default.
- W2897771597 hasConcept C2781300812 @default.
- W2897771597 hasConcept C33923547 @default.
- W2897771597 hasConcept C44886760 @default.
- W2897771597 hasConcept C57879066 @default.
- W2897771597 hasConcept C66938386 @default.
- W2897771597 hasConcept C70477161 @default.
- W2897771597 hasConcept C71924100 @default.
- W2897771597 hasConcept C76563973 @default.
- W2897771597 hasConceptScore W2897771597C120665830 @default.
- W2897771597 hasConceptScore W2897771597C121332964 @default.
- W2897771597 hasConceptScore W2897771597C126322002 @default.
- W2897771597 hasConceptScore W2897771597C127413603 @default.
- W2897771597 hasConceptScore W2897771597C154238967 @default.
- W2897771597 hasConceptScore W2897771597C154954056 @default.
- W2897771597 hasConceptScore W2897771597C160507315 @default.
- W2897771597 hasConceptScore W2897771597C178790620 @default.
- W2897771597 hasConceptScore W2897771597C185592680 @default.
- W2897771597 hasConceptScore W2897771597C192562407 @default.
- W2897771597 hasConceptScore W2897771597C195065555 @default.
- W2897771597 hasConceptScore W2897771597C203397868 @default.
- W2897771597 hasConceptScore W2897771597C2524010 @default.
- W2897771597 hasConceptScore W2897771597C2781300812 @default.
- W2897771597 hasConceptScore W2897771597C33923547 @default.
- W2897771597 hasConceptScore W2897771597C44886760 @default.
- W2897771597 hasConceptScore W2897771597C57879066 @default.
- W2897771597 hasConceptScore W2897771597C66938386 @default.
- W2897771597 hasConceptScore W2897771597C70477161 @default.
- W2897771597 hasConceptScore W2897771597C71924100 @default.
- W2897771597 hasConceptScore W2897771597C76563973 @default.
- W2897771597 hasIssue "3" @default.
- W2897771597 hasLocation W28977715971 @default.
- W2897771597 hasOpenAccess W2897771597 @default.
- W2897771597 hasPrimaryLocation W28977715971 @default.
- W2897771597 hasRelatedWork W2016488435 @default.
- W2897771597 hasRelatedWork W2104059955 @default.
- W2897771597 hasRelatedWork W2170911774 @default.
- W2897771597 hasRelatedWork W2350098222 @default.
- W2897771597 hasRelatedWork W2392000905 @default.
- W2897771597 hasRelatedWork W3014632993 @default.
- W2897771597 hasRelatedWork W3180096965 @default.
- W2897771597 hasRelatedWork W4309340238 @default.
- W2897771597 hasRelatedWork W2064504387 @default.
- W2897771597 hasRelatedWork W312375501 @default.
- W2897771597 hasVolume "37" @default.
- W2897771597 isParatext "false" @default.
- W2897771597 isRetracted "false" @default.
- W2897771597 magId "2897771597" @default.
- W2897771597 workType "article" @default.