Matches in SemOpenAlex for { <https://semopenalex.org/work/W2054473721> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2054473721 endingPage "2888" @default.
- W2054473721 startingPage "2879" @default.
- W2054473721 abstract "The continuous dynamic grid adaption (CDGA) technique is applied to a compressible, three-dimensional model of a rising thermal. The computational cost, per grid point per time step, of using CDGA instead of a fixed, uniform Cartesian grid is about 53% of the total cost of the model with CDGA. The use of general curvilinear coordinates contributes 11.7% to this total, calculating and moving the grid 6.1%, and continually updating the transformation relations 20.7%. Costs due to calculations that involve the gridpoint velocities (as well as some substantial unexplained costs) contribute the remaining 14.5%. A simple way to limit the cost of calculating the grid is presented. The grid is adapted by solving an elliptic equation for gridpoint coordinates on a coarse grid and then interpolating the full finite-difference grid. In our application, the additional costs per grid point of CDGA are shown to be easily offset by the savings resulting from the reduction in the required number of grid points. In the simulation of the thermal, we are able to reduce costs by a factor of 3, as compared with those of a companion model with a fixed, uniform Cartesian grid." @default.
- W2054473721 created "2016-06-24" @default.
- W2054473721 creator A5051586380 @default.
- W2054473721 creator A5072793843 @default.
- W2054473721 date "1993-10-01" @default.
- W2054473721 modified "2023-09-27" @default.
- W2054473721 title "A Fast Dynamic Grid Adaption Scheme for Meteorological Flows" @default.
- W2054473721 doi "https://doi.org/10.1175/1520-0493(1993)121<2879:afdgas>2.0.co;2" @default.
- W2054473721 hasPublicationYear "1993" @default.
- W2054473721 type Work @default.
- W2054473721 sameAs 2054473721 @default.
- W2054473721 citedByCount "26" @default.
- W2054473721 countsByYear W20544737212013 @default.
- W2054473721 countsByYear W20544737212016 @default.
- W2054473721 countsByYear W20544737212018 @default.
- W2054473721 countsByYear W20544737212022 @default.
- W2054473721 crossrefType "journal-article" @default.
- W2054473721 hasAuthorship W2054473721A5051586380 @default.
- W2054473721 hasAuthorship W2054473721A5072793843 @default.
- W2054473721 hasBestOaLocation W20544737211 @default.
- W2054473721 hasConcept C126255220 @default.
- W2054473721 hasConcept C127313418 @default.
- W2054473721 hasConcept C13280743 @default.
- W2054473721 hasConcept C16038011 @default.
- W2054473721 hasConcept C175291020 @default.
- W2054473721 hasConcept C187691185 @default.
- W2054473721 hasConcept C199360897 @default.
- W2054473721 hasConcept C2524010 @default.
- W2054473721 hasConcept C28826006 @default.
- W2054473721 hasConcept C33923547 @default.
- W2054473721 hasConcept C41008148 @default.
- W2054473721 hasConcept C43173174 @default.
- W2054473721 hasConcept C98343798 @default.
- W2054473721 hasConceptScore W2054473721C126255220 @default.
- W2054473721 hasConceptScore W2054473721C127313418 @default.
- W2054473721 hasConceptScore W2054473721C13280743 @default.
- W2054473721 hasConceptScore W2054473721C16038011 @default.
- W2054473721 hasConceptScore W2054473721C175291020 @default.
- W2054473721 hasConceptScore W2054473721C187691185 @default.
- W2054473721 hasConceptScore W2054473721C199360897 @default.
- W2054473721 hasConceptScore W2054473721C2524010 @default.
- W2054473721 hasConceptScore W2054473721C28826006 @default.
- W2054473721 hasConceptScore W2054473721C33923547 @default.
- W2054473721 hasConceptScore W2054473721C41008148 @default.
- W2054473721 hasConceptScore W2054473721C43173174 @default.
- W2054473721 hasConceptScore W2054473721C98343798 @default.
- W2054473721 hasIssue "10" @default.
- W2054473721 hasLocation W20544737211 @default.
- W2054473721 hasOpenAccess W2054473721 @default.
- W2054473721 hasPrimaryLocation W20544737211 @default.
- W2054473721 hasRelatedWork W2009352359 @default.
- W2054473721 hasRelatedWork W2040481032 @default.
- W2054473721 hasRelatedWork W2072843975 @default.
- W2054473721 hasRelatedWork W2171877494 @default.
- W2054473721 hasRelatedWork W2306076970 @default.
- W2054473721 hasRelatedWork W2529310440 @default.
- W2054473721 hasRelatedWork W3155581570 @default.
- W2054473721 hasRelatedWork W3196744846 @default.
- W2054473721 hasRelatedWork W4313209408 @default.
- W2054473721 hasRelatedWork W2083872383 @default.
- W2054473721 hasVolume "121" @default.
- W2054473721 isParatext "false" @default.
- W2054473721 isRetracted "false" @default.
- W2054473721 magId "2054473721" @default.
- W2054473721 workType "article" @default.