Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073553925> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2073553925 endingPage "358" @default.
- W2073553925 startingPage "351" @default.
- W2073553925 abstract "Wastewater and waste heat are frequently discharged into ambient water and affect the water quality there. An accurate evaluation of the turbulent mixing and dispersion processes is one of the key factors for assessing the environmental impact of these discharges. To achieve this objective a threedimensional numerical model incorporating the method of Large Eddy Simulation has been developed. In this method the large scale turbulence is computed explicitly and the subgrid scale turbulence is modelled. The empiricism incurred for the specification of the dispersion and turbulent mixing coefficients is thus reduced to minimal. The governing equations are split into three parts in the finite difference solution: advection, dispersion and propagation. The advection part is solved by a characteristics-based scheme. The dispersion part is solved by the central difference method and the propagation part is solved implicitly by using the Gauss-Seidel iteration method. The model has been applied to simulate a continuous line source in free surface shear flow. The computed results demonstrate the existence of the non-Fickian diffusion and dispersion region close to the source. Further downstream the transverse diffusion process obeys Fick's Law and the transverse diffusion coefficient is in agreement with the empirical value measured in laboratory. The initial non-Fickian diffusion and dispersion region is further analysed based the coherence of the velocity data. The dispersion coefficient is found to follow the Okubo's 4/3 power law, but with a much larger coefficient owing to the shear effect." @default.
- W2073553925 created "2016-06-24" @default.
- W2073553925 creator A5015753347 @default.
- W2073553925 creator A5030040265 @default.
- W2073553925 date "2002-05-01" @default.
- W2073553925 modified "2023-10-14" @default.
- W2073553925 title "Large eddy simulation of dispersion in free surface shear flow" @default.
- W2073553925 cites W1595241212 @default.
- W2073553925 cites W1972194557 @default.
- W2073553925 cites W1986248008 @default.
- W2073553925 cites W2002919558 @default.
- W2073553925 cites W2040524865 @default.
- W2073553925 cites W2055059354 @default.
- W2073553925 cites W2067800029 @default.
- W2073553925 cites W2070282092 @default.
- W2073553925 cites W2083955863 @default.
- W2073553925 cites W2098920641 @default.
- W2073553925 cites W2126203059 @default.
- W2073553925 cites W2148260425 @default.
- W2073553925 cites W2168795429 @default.
- W2073553925 cites W2294060003 @default.
- W2073553925 cites W2488534588 @default.
- W2073553925 doi "https://doi.org/10.1080/00221680209499949" @default.
- W2073553925 hasPublicationYear "2002" @default.
- W2073553925 type Work @default.
- W2073553925 sameAs 2073553925 @default.
- W2073553925 citedByCount "7" @default.
- W2073553925 countsByYear W20735539252013 @default.
- W2073553925 countsByYear W20735539252022 @default.
- W2073553925 crossrefType "journal-article" @default.
- W2073553925 hasAuthorship W2073553925A5015753347 @default.
- W2073553925 hasAuthorship W2073553925A5030040265 @default.
- W2073553925 hasConcept C104196234 @default.
- W2073553925 hasConcept C110808204 @default.
- W2073553925 hasConcept C120665830 @default.
- W2073553925 hasConcept C121332964 @default.
- W2073553925 hasConcept C121448008 @default.
- W2073553925 hasConcept C177562468 @default.
- W2073553925 hasConcept C196558001 @default.
- W2073553925 hasConcept C204573209 @default.
- W2073553925 hasConcept C5072599 @default.
- W2073553925 hasConcept C53403541 @default.
- W2073553925 hasConcept C57879066 @default.
- W2073553925 hasConcept C69357855 @default.
- W2073553925 hasConcept C97355855 @default.
- W2073553925 hasConceptScore W2073553925C104196234 @default.
- W2073553925 hasConceptScore W2073553925C110808204 @default.
- W2073553925 hasConceptScore W2073553925C120665830 @default.
- W2073553925 hasConceptScore W2073553925C121332964 @default.
- W2073553925 hasConceptScore W2073553925C121448008 @default.
- W2073553925 hasConceptScore W2073553925C177562468 @default.
- W2073553925 hasConceptScore W2073553925C196558001 @default.
- W2073553925 hasConceptScore W2073553925C204573209 @default.
- W2073553925 hasConceptScore W2073553925C5072599 @default.
- W2073553925 hasConceptScore W2073553925C53403541 @default.
- W2073553925 hasConceptScore W2073553925C57879066 @default.
- W2073553925 hasConceptScore W2073553925C69357855 @default.
- W2073553925 hasConceptScore W2073553925C97355855 @default.
- W2073553925 hasIssue "3" @default.
- W2073553925 hasLocation W20735539251 @default.
- W2073553925 hasOpenAccess W2073553925 @default.
- W2073553925 hasPrimaryLocation W20735539251 @default.
- W2073553925 hasRelatedWork W1500147677 @default.
- W2073553925 hasRelatedWork W1551780730 @default.
- W2073553925 hasRelatedWork W1995994404 @default.
- W2073553925 hasRelatedWork W2041380908 @default.
- W2073553925 hasRelatedWork W2054447341 @default.
- W2073553925 hasRelatedWork W2080232771 @default.
- W2073553925 hasRelatedWork W4316465712 @default.
- W2073553925 hasRelatedWork W4322009722 @default.
- W2073553925 hasRelatedWork W50881644 @default.
- W2073553925 hasRelatedWork W76641027 @default.
- W2073553925 hasVolume "40" @default.
- W2073553925 isParatext "false" @default.
- W2073553925 isRetracted "false" @default.
- W2073553925 magId "2073553925" @default.
- W2073553925 workType "article" @default.