Matches in SemOpenAlex for { <https://semopenalex.org/work/W2037834511> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2037834511 endingPage "148" @default.
- W2037834511 startingPage "118" @default.
- W2037834511 abstract "The variational Riemann problem (VRP) is defined as the first variation of the solution to Riemann's initial-value problem, also known as the problem of breakup of an arbitrary discontinuity in a gas, when the initial data undergo small variations. We show that the solution to the VRP can be analytically obtained, provided that the solution to the baseline Riemann problem is known. This solution describes the interaction of two abutting parcels of small disturbances against the background of a given base flow and therefore can be efficiently implemented in numerical methods for aeroacoustics. When the spatial distribution of disturbances and base flow parameters are given at a time moment at mesh points of a computational grid, one can exactly determine the disturbance evolution for a short lapse of time by solving the VRP at mesh interfaces. This can then be applied to update disturbance values to a new time moment by using the standard finite-volume scheme. In other words, the VRP can be used in computational aeroacoustics in the similar way to the Riemann problem used in Godunov-type methods for computational fluid dynamics. The present paper elaborates on this idea and adopts the solution to the VRP as a building block for a finite-volume Godunov-type method for aeroacoustics." @default.
- W2037834511 created "2016-06-24" @default.
- W2037834511 creator A5011120076 @default.
- W2037834511 creator A5083160606 @default.
- W2037834511 date "2002-10-01" @default.
- W2037834511 modified "2023-10-12" @default.
- W2037834511 title "Implementation of the Variational Riemann Problem Solution for Calculating Propagation of Sound Waves in Nonuniform Flow Fields" @default.
- W2037834511 cites W1965596619 @default.
- W2037834511 cites W2009417315 @default.
- W2037834511 cites W2031171101 @default.
- W2037834511 cites W2064441740 @default.
- W2037834511 cites W2077051805 @default.
- W2037834511 cites W2101959759 @default.
- W2037834511 cites W2118381422 @default.
- W2037834511 cites W2131361036 @default.
- W2037834511 cites W2152499505 @default.
- W2037834511 doi "https://doi.org/10.1006/jcph.2002.7154" @default.
- W2037834511 hasPublicationYear "2002" @default.
- W2037834511 type Work @default.
- W2037834511 sameAs 2037834511 @default.
- W2037834511 citedByCount "9" @default.
- W2037834511 countsByYear W20378345112020 @default.
- W2037834511 crossrefType "journal-article" @default.
- W2037834511 hasAuthorship W2037834511A5011120076 @default.
- W2037834511 hasAuthorship W2037834511A5083160606 @default.
- W2037834511 hasConcept C120796332 @default.
- W2037834511 hasConcept C121332964 @default.
- W2037834511 hasConcept C134306372 @default.
- W2037834511 hasConcept C199343813 @default.
- W2037834511 hasConcept C199479865 @default.
- W2037834511 hasConcept C24890656 @default.
- W2037834511 hasConcept C2777686260 @default.
- W2037834511 hasConcept C28826006 @default.
- W2037834511 hasConcept C2984680818 @default.
- W2037834511 hasConcept C33923547 @default.
- W2037834511 hasConcept C38349280 @default.
- W2037834511 hasConcept C40709475 @default.
- W2037834511 hasConcept C50478463 @default.
- W2037834511 hasConcept C57879066 @default.
- W2037834511 hasConcept C71924100 @default.
- W2037834511 hasConceptScore W2037834511C120796332 @default.
- W2037834511 hasConceptScore W2037834511C121332964 @default.
- W2037834511 hasConceptScore W2037834511C134306372 @default.
- W2037834511 hasConceptScore W2037834511C199343813 @default.
- W2037834511 hasConceptScore W2037834511C199479865 @default.
- W2037834511 hasConceptScore W2037834511C24890656 @default.
- W2037834511 hasConceptScore W2037834511C2777686260 @default.
- W2037834511 hasConceptScore W2037834511C28826006 @default.
- W2037834511 hasConceptScore W2037834511C2984680818 @default.
- W2037834511 hasConceptScore W2037834511C33923547 @default.
- W2037834511 hasConceptScore W2037834511C38349280 @default.
- W2037834511 hasConceptScore W2037834511C40709475 @default.
- W2037834511 hasConceptScore W2037834511C50478463 @default.
- W2037834511 hasConceptScore W2037834511C57879066 @default.
- W2037834511 hasConceptScore W2037834511C71924100 @default.
- W2037834511 hasIssue "1" @default.
- W2037834511 hasLocation W20378345111 @default.
- W2037834511 hasOpenAccess W2037834511 @default.
- W2037834511 hasPrimaryLocation W20378345111 @default.
- W2037834511 hasRelatedWork W1577037560 @default.
- W2037834511 hasRelatedWork W1631177962 @default.
- W2037834511 hasRelatedWork W1663225052 @default.
- W2037834511 hasRelatedWork W2068255553 @default.
- W2037834511 hasRelatedWork W2146476739 @default.
- W2037834511 hasRelatedWork W2247399271 @default.
- W2037834511 hasRelatedWork W2326925276 @default.
- W2037834511 hasRelatedWork W2924612759 @default.
- W2037834511 hasRelatedWork W3204429741 @default.
- W2037834511 hasRelatedWork W4320478983 @default.
- W2037834511 hasVolume "182" @default.
- W2037834511 isParatext "false" @default.
- W2037834511 isRetracted "false" @default.
- W2037834511 magId "2037834511" @default.
- W2037834511 workType "article" @default.