Matches in SemOpenAlex for { <https://semopenalex.org/work/W4306708107> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W4306708107 abstract "Abstract A comparative study of the flow hydrodynamics around two cylinders, simulated using Reynolds Averaged Navier Stokes (RANS) and Large Eddy Simulation (LES), are investigated in this paper. Numerical simulation results of the flow field around a single cylinder and side by side cylinders have been carried out using OpenFOAM toolbox for both circular and square cylinders. The computational flow domain of 26 D × 20 D × 3 D in streamwise, spanwise and vertical directions is considered, respectively. Simulations are performed for four different values of Reynolds numbers, Re = 253, 12674, 25348, and 126746 (representing the change of the flow from laminar to turbulent) and for three different gap ratios between the cylinders, S/D = 2, 3, and 4. Grid convergence studies are carried out for the concerned geometry. Effect of Reynolds number and gap ratios on horseshe vortex, wake vortex, and streamlines are explored. At low Reynolds number and low gap ratio, flow regimes around a single cylinder are noticed different from side-by-side cylinders, because of the interaction of the flow with two cylinders. However, at higher Reynolds numbers and gap ratios, the flow pattern is observed to be independent of the spacing between the cylinders. The LES model exhibited better accuracy when compared to the RANS in describing the flow hydrodynamics. The OpenFOAM results are validated against the existing data available in the scientific literature." @default.
- W4306708107 created "2022-10-19" @default.
- W4306708107 creator A5031460802 @default.
- W4306708107 creator A5051019325 @default.
- W4306708107 creator A5053611151 @default.
- W4306708107 date "2022-10-18" @default.
- W4306708107 modified "2023-09-27" @default.
- W4306708107 title "The flow hydrodynamics around a single and side by side cylinders using LES and RANS" @default.
- W4306708107 doi "https://doi.org/10.21203/rs.3.rs-2157908/v1" @default.
- W4306708107 hasPublicationYear "2022" @default.
- W4306708107 type Work @default.
- W4306708107 citedByCount "0" @default.
- W4306708107 crossrefType "posted-content" @default.
- W4306708107 hasAuthorship W4306708107A5031460802 @default.
- W4306708107 hasAuthorship W4306708107A5051019325 @default.
- W4306708107 hasAuthorship W4306708107A5053611151 @default.
- W4306708107 hasBestOaLocation W43067081071 @default.
- W4306708107 hasConcept C121332964 @default.
- W4306708107 hasConcept C121448008 @default.
- W4306708107 hasConcept C140820882 @default.
- W4306708107 hasConcept C178760647 @default.
- W4306708107 hasConcept C182748727 @default.
- W4306708107 hasConcept C196558001 @default.
- W4306708107 hasConcept C203311528 @default.
- W4306708107 hasConcept C2524010 @default.
- W4306708107 hasConcept C32526432 @default.
- W4306708107 hasConcept C33923547 @default.
- W4306708107 hasConcept C38349280 @default.
- W4306708107 hasConcept C45502583 @default.
- W4306708107 hasConcept C48939323 @default.
- W4306708107 hasConcept C57879066 @default.
- W4306708107 hasConcept C60439489 @default.
- W4306708107 hasConcept C76563973 @default.
- W4306708107 hasConceptScore W4306708107C121332964 @default.
- W4306708107 hasConceptScore W4306708107C121448008 @default.
- W4306708107 hasConceptScore W4306708107C140820882 @default.
- W4306708107 hasConceptScore W4306708107C178760647 @default.
- W4306708107 hasConceptScore W4306708107C182748727 @default.
- W4306708107 hasConceptScore W4306708107C196558001 @default.
- W4306708107 hasConceptScore W4306708107C203311528 @default.
- W4306708107 hasConceptScore W4306708107C2524010 @default.
- W4306708107 hasConceptScore W4306708107C32526432 @default.
- W4306708107 hasConceptScore W4306708107C33923547 @default.
- W4306708107 hasConceptScore W4306708107C38349280 @default.
- W4306708107 hasConceptScore W4306708107C45502583 @default.
- W4306708107 hasConceptScore W4306708107C48939323 @default.
- W4306708107 hasConceptScore W4306708107C57879066 @default.
- W4306708107 hasConceptScore W4306708107C60439489 @default.
- W4306708107 hasConceptScore W4306708107C76563973 @default.
- W4306708107 hasLocation W43067081071 @default.
- W4306708107 hasOpenAccess W4306708107 @default.
- W4306708107 hasPrimaryLocation W43067081071 @default.
- W4306708107 hasRelatedWork W1627870438 @default.
- W4306708107 hasRelatedWork W2004328766 @default.
- W4306708107 hasRelatedWork W2088049658 @default.
- W4306708107 hasRelatedWork W2091009214 @default.
- W4306708107 hasRelatedWork W2333958600 @default.
- W4306708107 hasRelatedWork W2418250258 @default.
- W4306708107 hasRelatedWork W4200082783 @default.
- W4306708107 hasRelatedWork W4306708107 @default.
- W4306708107 hasRelatedWork W633162177 @default.
- W4306708107 hasRelatedWork W87677655 @default.
- W4306708107 isParatext "false" @default.
- W4306708107 isRetracted "false" @default.
- W4306708107 workType "article" @default.