Matches in SemOpenAlex for { <https://semopenalex.org/work/W89346576> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W89346576 abstract "Examining the interaction between microbubbles and turbulence in vertical channel flow is done in this thesis. An Eulerian?Lagrangian approach based on pseudo-spectral direct numerical simulation is used. Babbles, due to their small size, are treated as solid spheres subject to gravity, added mass, pressure gradient, Basset, drag and lift forces, and they are momentum coupled with the fluid. A downward channel flow configuration of water at shear Reynolds number 〖Re〗_τ=360 and three different bubble diameters are considered and tested (d=110μm,220μm and 330μm) where the bubbles are considered to be non-deformable since they are of small Eotvos Eo number and with no-slip condition applies at bubble surface. As some previous studies, this examination confirms different bubbles distribution in the downflow configuration such as preventing bubbles from reaching the near-wall region. Because of the local momentum exchange with the carrier fluid as well as to the bubble distribution differences, significant decrease of both liquid flow rate and wall shear are observed. We discuss and analyze all the observed trends in this simulation. The Direct Numerical Simulation (DNS) is the mean used to study such a case. The results are compared with Kim et al. (1987) [30], which is considered as a reference to the turbulent simulation. Statistics related to velocity profile, particles profile and turbulence profile are simulated and discussed closely. This will make us try to understand the physics behind the behavior of the effect of microbubbles in a turbulent flow." @default.
- W89346576 created "2016-06-24" @default.
- W89346576 creator A5032304056 @default.
- W89346576 date "2013-01-01" @default.
- W89346576 modified "2023-09-24" @default.
- W89346576 title "Modulation of turbulent channel flow laden with contaminated microbubbles" @default.
- W89346576 cites W1979549655 @default.
- W89346576 cites W2006839772 @default.
- W89346576 cites W2017530169 @default.
- W89346576 cites W2034061952 @default.
- W89346576 cites W2042388195 @default.
- W89346576 cites W2054456595 @default.
- W89346576 cites W2066293147 @default.
- W89346576 cites W2086461563 @default.
- W89346576 cites W2116354946 @default.
- W89346576 cites W2131537960 @default.
- W89346576 cites W2154531324 @default.
- W89346576 cites W2154601761 @default.
- W89346576 cites W2169625305 @default.
- W89346576 cites W2979559266 @default.
- W89346576 cites W3010589448 @default.
- W89346576 cites W566771582 @default.
- W89346576 hasPublicationYear "2013" @default.
- W89346576 type Work @default.
- W89346576 sameAs 89346576 @default.
- W89346576 citedByCount "0" @default.
- W89346576 crossrefType "dissertation" @default.
- W89346576 hasAuthorship W89346576A5032304056 @default.
- W89346576 hasConcept C121332964 @default.
- W89346576 hasConcept C121448008 @default.
- W89346576 hasConcept C143753070 @default.
- W89346576 hasConcept C157915830 @default.
- W89346576 hasConcept C180925781 @default.
- W89346576 hasConcept C182748727 @default.
- W89346576 hasConcept C18533594 @default.
- W89346576 hasConcept C196558001 @default.
- W89346576 hasConcept C24890656 @default.
- W89346576 hasConcept C57879066 @default.
- W89346576 hasConcept C64012434 @default.
- W89346576 hasConcept C72921944 @default.
- W89346576 hasConcept C74650414 @default.
- W89346576 hasConceptScore W89346576C121332964 @default.
- W89346576 hasConceptScore W89346576C121448008 @default.
- W89346576 hasConceptScore W89346576C143753070 @default.
- W89346576 hasConceptScore W89346576C157915830 @default.
- W89346576 hasConceptScore W89346576C180925781 @default.
- W89346576 hasConceptScore W89346576C182748727 @default.
- W89346576 hasConceptScore W89346576C18533594 @default.
- W89346576 hasConceptScore W89346576C196558001 @default.
- W89346576 hasConceptScore W89346576C24890656 @default.
- W89346576 hasConceptScore W89346576C57879066 @default.
- W89346576 hasConceptScore W89346576C64012434 @default.
- W89346576 hasConceptScore W89346576C72921944 @default.
- W89346576 hasConceptScore W89346576C74650414 @default.
- W89346576 hasLocation W893465761 @default.
- W89346576 hasOpenAccess W89346576 @default.
- W89346576 hasPrimaryLocation W893465761 @default.
- W89346576 hasRelatedWork W1562905691 @default.
- W89346576 hasRelatedWork W2053196160 @default.
- W89346576 hasRelatedWork W2154531324 @default.
- W89346576 hasRelatedWork W2325207801 @default.
- W89346576 hasRelatedWork W2580987129 @default.
- W89346576 hasRelatedWork W2632697457 @default.
- W89346576 hasRelatedWork W2744010952 @default.
- W89346576 hasRelatedWork W2794150213 @default.
- W89346576 hasRelatedWork W2804609837 @default.
- W89346576 hasRelatedWork W2948939749 @default.
- W89346576 hasRelatedWork W2963887986 @default.
- W89346576 hasRelatedWork W2966546562 @default.
- W89346576 hasRelatedWork W2991321063 @default.
- W89346576 hasRelatedWork W3096624130 @default.
- W89346576 hasRelatedWork W3103956303 @default.
- W89346576 hasRelatedWork W3170230044 @default.
- W89346576 hasRelatedWork W3205583309 @default.
- W89346576 hasRelatedWork W3214581890 @default.
- W89346576 hasRelatedWork W60987216 @default.
- W89346576 hasRelatedWork W2034539778 @default.
- W89346576 isParatext "false" @default.
- W89346576 isRetracted "false" @default.
- W89346576 magId "89346576" @default.
- W89346576 workType "dissertation" @default.