Matches in SemOpenAlex for { <https://semopenalex.org/work/W2218642708> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2218642708 endingPage "42" @default.
- W2218642708 startingPage "33" @default.
- W2218642708 abstract "A collocated finite-volume pressure correction procedure for the solution of inviscid compressible flow at all speeds is presented. Pressure correction methods usually adopt a so-called Rhie-Chow interpolation for the cell face velocities in order to provide pressure-velocity coupling. However, as is shown on the testcase of a one-dimensional transonic nozzle, this Rhie-Chow interpolation becomes highly diffusive in high Mach number flows, resulting in an extreme smearing of the shock. Therefore we replace the Rhie-Chow interpolation for velocity and the central interpolation for pressure by AUSM+ definitions. This results in a much sharper shock capturing, even with a first order scheme. However, the diffusive contributions of this flux scale badly when the Mach number diminishes. Furthermore, pressure-velocity coupling at low Mach numbers has to be provided. These two problems can be resolved by respectively introducing a preconditioned speed of sound and adding a pressure-diffusion component. The latter resembles the artificial dissipation introduced by the Rhie-Chow interpolation, but differently it is turned off when sonic values are reached." @default.
- W2218642708 created "2016-06-24" @default.
- W2218642708 creator A5028450473 @default.
- W2218642708 creator A5029881730 @default.
- W2218642708 creator A5038505178 @default.
- W2218642708 date "2004-03-09" @default.
- W2218642708 modified "2023-09-23" @default.
- W2218642708 title "A Mach-uniform pressure correction algorithm using AUSM flux definitions" @default.
- W2218642708 doi "https://doi.org/10.2495/afm040041" @default.
- W2218642708 hasPublicationYear "2004" @default.
- W2218642708 type Work @default.
- W2218642708 sameAs 2218642708 @default.
- W2218642708 citedByCount "1" @default.
- W2218642708 crossrefType "journal-article" @default.
- W2218642708 hasAuthorship W2218642708A5028450473 @default.
- W2218642708 hasAuthorship W2218642708A5029881730 @default.
- W2218642708 hasAuthorship W2218642708A5038505178 @default.
- W2218642708 hasConcept C103838597 @default.
- W2218642708 hasConcept C104114177 @default.
- W2218642708 hasConcept C121332964 @default.
- W2218642708 hasConcept C126322002 @default.
- W2218642708 hasConcept C13393347 @default.
- W2218642708 hasConcept C137800194 @default.
- W2218642708 hasConcept C165231844 @default.
- W2218642708 hasConcept C2781300812 @default.
- W2218642708 hasConcept C33923547 @default.
- W2218642708 hasConcept C41008148 @default.
- W2218642708 hasConcept C57879066 @default.
- W2218642708 hasConcept C71924100 @default.
- W2218642708 hasConcept C74650414 @default.
- W2218642708 hasConcept C86252789 @default.
- W2218642708 hasConceptScore W2218642708C103838597 @default.
- W2218642708 hasConceptScore W2218642708C104114177 @default.
- W2218642708 hasConceptScore W2218642708C121332964 @default.
- W2218642708 hasConceptScore W2218642708C126322002 @default.
- W2218642708 hasConceptScore W2218642708C13393347 @default.
- W2218642708 hasConceptScore W2218642708C137800194 @default.
- W2218642708 hasConceptScore W2218642708C165231844 @default.
- W2218642708 hasConceptScore W2218642708C2781300812 @default.
- W2218642708 hasConceptScore W2218642708C33923547 @default.
- W2218642708 hasConceptScore W2218642708C41008148 @default.
- W2218642708 hasConceptScore W2218642708C57879066 @default.
- W2218642708 hasConceptScore W2218642708C71924100 @default.
- W2218642708 hasConceptScore W2218642708C74650414 @default.
- W2218642708 hasConceptScore W2218642708C86252789 @default.
- W2218642708 hasLocation W22186427081 @default.
- W2218642708 hasOpenAccess W2218642708 @default.
- W2218642708 hasPrimaryLocation W22186427081 @default.
- W2218642708 hasRelatedWork W1523251500 @default.
- W2218642708 hasRelatedWork W1974044271 @default.
- W2218642708 hasRelatedWork W1990616910 @default.
- W2218642708 hasRelatedWork W2014216602 @default.
- W2218642708 hasRelatedWork W2040757058 @default.
- W2218642708 hasRelatedWork W2048776317 @default.
- W2218642708 hasRelatedWork W2056509227 @default.
- W2218642708 hasRelatedWork W2061036343 @default.
- W2218642708 hasRelatedWork W2072368657 @default.
- W2218642708 hasRelatedWork W2079382382 @default.
- W2218642708 hasRelatedWork W2081388376 @default.
- W2218642708 hasRelatedWork W2129635654 @default.
- W2218642708 hasRelatedWork W2132798531 @default.
- W2218642708 hasRelatedWork W2172081613 @default.
- W2218642708 hasRelatedWork W2372286742 @default.
- W2218642708 hasRelatedWork W2792455525 @default.
- W2218642708 hasRelatedWork W2810850487 @default.
- W2218642708 hasRelatedWork W2948801704 @default.
- W2218642708 hasRelatedWork W3119531377 @default.
- W2218642708 hasRelatedWork W2186464084 @default.
- W2218642708 hasVolume "40" @default.
- W2218642708 isParatext "false" @default.
- W2218642708 isRetracted "false" @default.
- W2218642708 magId "2218642708" @default.
- W2218642708 workType "article" @default.