Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007143018> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2007143018 abstract "Analysis of core-annular dynamics in the presence of base flow for arbitrary fluid viscosities leads to an equation describing the temporal evolution of the fluid/fluid interface. The equation follows from the conservation of mass in the “small-slope” approximation. Its useful applications occur, for example, in chemical engineering and petroleum recovery. The nonlinear equation allows inexpensive numerical analysis. For sinusoidally constricted pores, a purely geometric criterion exists that enables or prohibits the core-fluid breakup in the necks of the constrictions. The geometrically favoring condition sets up capillary-pressure gradients that ensure a continuous outflow of the core fluid from the necks into the “crests” of the profile. Such behavior is indeed observed in the numerical solutions of the evolution equation. For relatively large slopes of the initial configuration, setting up larger pressure gradients, the interface shape remains “smooth,” the evolution times are relatively fast, and the breakup is typically achieved by the growing film-fluid collar touching the axis of the channel at a single point. No satellite droplets are produced. Decreasing the slope lengthens the evolution times, allowing the formation and growth of “wavy” disturbances on the initial interface profile, which may touch the axis of the capillary in several places forming satellite drops. Thinner initial annuli also slow down the evolution process. Instability develops for the cases of the core both more and less viscous than the film. Finally, if the geometry prohibits the snap-off altogether, the initial interface configurations decay into steady-state solutions, and no breakup takes place. The solutions of the evolution equation validate well against two computational-fluid-dynamics codes." @default.
- W2007143018 created "2016-06-24" @default.
- W2007143018 creator A5059897321 @default.
- W2007143018 creator A5088885259 @default.
- W2007143018 date "2010-01-01" @default.
- W2007143018 modified "2023-09-30" @default.
- W2007143018 title "Theory of breakup of core fluids surrounded by a wetting annulus in sinusoidally constricted capillary channels" @default.
- W2007143018 cites W2015002583 @default.
- W2007143018 cites W2018288657 @default.
- W2007143018 cites W2032213125 @default.
- W2007143018 cites W2034382386 @default.
- W2007143018 cites W2036818040 @default.
- W2007143018 cites W2042935234 @default.
- W2007143018 cites W2046770317 @default.
- W2007143018 cites W2064383948 @default.
- W2007143018 cites W2071777643 @default.
- W2007143018 cites W2073246763 @default.
- W2007143018 cites W2079417143 @default.
- W2007143018 cites W2088626621 @default.
- W2007143018 cites W2107134869 @default.
- W2007143018 cites W2124231247 @default.
- W2007143018 cites W2172131954 @default.
- W2007143018 doi "https://doi.org/10.1063/1.3294887" @default.
- W2007143018 hasPublicationYear "2010" @default.
- W2007143018 type Work @default.
- W2007143018 sameAs 2007143018 @default.
- W2007143018 citedByCount "31" @default.
- W2007143018 countsByYear W20071430182014 @default.
- W2007143018 countsByYear W20071430182015 @default.
- W2007143018 countsByYear W20071430182016 @default.
- W2007143018 countsByYear W20071430182017 @default.
- W2007143018 countsByYear W20071430182018 @default.
- W2007143018 countsByYear W20071430182019 @default.
- W2007143018 countsByYear W20071430182020 @default.
- W2007143018 countsByYear W20071430182021 @default.
- W2007143018 countsByYear W20071430182022 @default.
- W2007143018 crossrefType "journal-article" @default.
- W2007143018 hasAuthorship W2007143018A5059897321 @default.
- W2007143018 hasAuthorship W2007143018A5088885259 @default.
- W2007143018 hasConcept C105569014 @default.
- W2007143018 hasConcept C120665830 @default.
- W2007143018 hasConcept C121332964 @default.
- W2007143018 hasConcept C127313418 @default.
- W2007143018 hasConcept C134514944 @default.
- W2007143018 hasConcept C150936888 @default.
- W2007143018 hasConcept C159985019 @default.
- W2007143018 hasConcept C187320778 @default.
- W2007143018 hasConcept C192562407 @default.
- W2007143018 hasConcept C196806460 @default.
- W2007143018 hasConcept C207821765 @default.
- W2007143018 hasConcept C2164484 @default.
- W2007143018 hasConcept C2777871205 @default.
- W2007143018 hasConcept C48797263 @default.
- W2007143018 hasConcept C57879066 @default.
- W2007143018 hasConcept C6648577 @default.
- W2007143018 hasConcept C74650414 @default.
- W2007143018 hasConcept C90278072 @default.
- W2007143018 hasConcept C97355855 @default.
- W2007143018 hasConceptScore W2007143018C105569014 @default.
- W2007143018 hasConceptScore W2007143018C120665830 @default.
- W2007143018 hasConceptScore W2007143018C121332964 @default.
- W2007143018 hasConceptScore W2007143018C127313418 @default.
- W2007143018 hasConceptScore W2007143018C134514944 @default.
- W2007143018 hasConceptScore W2007143018C150936888 @default.
- W2007143018 hasConceptScore W2007143018C159985019 @default.
- W2007143018 hasConceptScore W2007143018C187320778 @default.
- W2007143018 hasConceptScore W2007143018C192562407 @default.
- W2007143018 hasConceptScore W2007143018C196806460 @default.
- W2007143018 hasConceptScore W2007143018C207821765 @default.
- W2007143018 hasConceptScore W2007143018C2164484 @default.
- W2007143018 hasConceptScore W2007143018C2777871205 @default.
- W2007143018 hasConceptScore W2007143018C48797263 @default.
- W2007143018 hasConceptScore W2007143018C57879066 @default.
- W2007143018 hasConceptScore W2007143018C6648577 @default.
- W2007143018 hasConceptScore W2007143018C74650414 @default.
- W2007143018 hasConceptScore W2007143018C90278072 @default.
- W2007143018 hasConceptScore W2007143018C97355855 @default.
- W2007143018 hasIssue "1" @default.
- W2007143018 hasLocation W20071430181 @default.
- W2007143018 hasOpenAccess W2007143018 @default.
- W2007143018 hasPrimaryLocation W20071430181 @default.
- W2007143018 hasRelatedWork W1964849743 @default.
- W2007143018 hasRelatedWork W2000208834 @default.
- W2007143018 hasRelatedWork W2009380676 @default.
- W2007143018 hasRelatedWork W2010582158 @default.
- W2007143018 hasRelatedWork W2013600058 @default.
- W2007143018 hasRelatedWork W2029188744 @default.
- W2007143018 hasRelatedWork W2048015043 @default.
- W2007143018 hasRelatedWork W2054444699 @default.
- W2007143018 hasRelatedWork W2134338929 @default.
- W2007143018 hasRelatedWork W2137629805 @default.
- W2007143018 hasVolume "22" @default.
- W2007143018 isParatext "false" @default.
- W2007143018 isRetracted "false" @default.
- W2007143018 magId "2007143018" @default.
- W2007143018 workType "article" @default.