Matches in SemOpenAlex for { <https://semopenalex.org/work/W2900007997> ?p ?o ?g. }
- W2900007997 endingPage "376" @default.
- W2900007997 startingPage "352" @default.
- W2900007997 abstract "We propose an alternative to the prevailing framework for modelling tear-film breakup, which posits a layered structure with a mucus layer next to the cornea and an aqueous layer on top. Experimental evidence shows continuous variation of mucin concentration throughout the tear film, with no distinct boundary between the two layers. Thus, we consider a continuous-viscosity model that replaces the mucus and aqueous layers by a single liquid layer with continuous profiles of mucin concentration and viscosity, which are governed by advection–diffusion of mucin. The lipids coating the tear film are treated as insoluble surfactants as previously, and slip is allowed on the ocular surface. Using the thin-film approximation, we carry out linear stability analysis and nonlinear numerical simulations of tear-film breakup driven by van der Waals attraction. Results show that for the same average viscosity, having more viscous material near the ocular surface stabilizes the film and prolongs the breakup time. Compared with the layered models, the continuous-viscosity model predicts film breakup times that are in better agreement with experimental data. Finally, we also suggest a hydrodynamic explanation for how pathological loss of membrane-associated mucins may lead to faster breakup." @default.
- W2900007997 created "2018-11-16" @default.
- W2900007997 creator A5014742621 @default.
- W2900007997 creator A5052361827 @default.
- W2900007997 creator A5055386898 @default.
- W2900007997 creator A5062071027 @default.
- W2900007997 creator A5088438171 @default.
- W2900007997 date "2018-11-06" @default.
- W2900007997 modified "2023-09-30" @default.
- W2900007997 title "A model of tear-film breakup with continuous mucin concentration and viscosity profiles" @default.
- W2900007997 cites W1954240270 @default.
- W2900007997 cites W1964437233 @default.
- W2900007997 cites W1965715231 @default.
- W2900007997 cites W1967831753 @default.
- W2900007997 cites W1971723555 @default.
- W2900007997 cites W1976098013 @default.
- W2900007997 cites W1976568113 @default.
- W2900007997 cites W1977040496 @default.
- W2900007997 cites W1986668372 @default.
- W2900007997 cites W1987200266 @default.
- W2900007997 cites W1988744978 @default.
- W2900007997 cites W1989324532 @default.
- W2900007997 cites W1990855653 @default.
- W2900007997 cites W1999269893 @default.
- W2900007997 cites W2002376466 @default.
- W2900007997 cites W2005565930 @default.
- W2900007997 cites W2009649032 @default.
- W2900007997 cites W2018345378 @default.
- W2900007997 cites W2021968547 @default.
- W2900007997 cites W2022960316 @default.
- W2900007997 cites W2027853781 @default.
- W2900007997 cites W2035315924 @default.
- W2900007997 cites W2038752002 @default.
- W2900007997 cites W2039214899 @default.
- W2900007997 cites W2040242834 @default.
- W2900007997 cites W2054333455 @default.
- W2900007997 cites W2058501836 @default.
- W2900007997 cites W2059437521 @default.
- W2900007997 cites W2061204365 @default.
- W2900007997 cites W2063852954 @default.
- W2900007997 cites W2065773269 @default.
- W2900007997 cites W2066337716 @default.
- W2900007997 cites W2070160729 @default.
- W2900007997 cites W2070386638 @default.
- W2900007997 cites W2072840237 @default.
- W2900007997 cites W2073200435 @default.
- W2900007997 cites W2073775017 @default.
- W2900007997 cites W2073890475 @default.
- W2900007997 cites W2076625610 @default.
- W2900007997 cites W2083946457 @default.
- W2900007997 cites W2088345519 @default.
- W2900007997 cites W2089716065 @default.
- W2900007997 cites W2096252495 @default.
- W2900007997 cites W2101158464 @default.
- W2900007997 cites W2112494551 @default.
- W2900007997 cites W2119910852 @default.
- W2900007997 cites W2121708257 @default.
- W2900007997 cites W2135556348 @default.
- W2900007997 cites W2137940464 @default.
- W2900007997 cites W2139211367 @default.
- W2900007997 cites W2144500567 @default.
- W2900007997 cites W2149264388 @default.
- W2900007997 cites W2151189102 @default.
- W2900007997 cites W2156505831 @default.
- W2900007997 cites W2621361010 @default.
- W2900007997 cites W2754405572 @default.
- W2900007997 cites W2792979359 @default.
- W2900007997 cites W2808389922 @default.
- W2900007997 cites W2019467202 @default.
- W2900007997 doi "https://doi.org/10.1017/jfm.2018.776" @default.
- W2900007997 hasPublicationYear "2018" @default.
- W2900007997 type Work @default.
- W2900007997 sameAs 2900007997 @default.
- W2900007997 citedByCount "15" @default.
- W2900007997 countsByYear W29000079972019 @default.
- W2900007997 countsByYear W29000079972020 @default.
- W2900007997 countsByYear W29000079972021 @default.
- W2900007997 countsByYear W29000079972022 @default.
- W2900007997 countsByYear W29000079972023 @default.
- W2900007997 crossrefType "journal-article" @default.
- W2900007997 hasAuthorship W2900007997A5014742621 @default.
- W2900007997 hasAuthorship W2900007997A5052361827 @default.
- W2900007997 hasAuthorship W2900007997A5055386898 @default.
- W2900007997 hasAuthorship W2900007997A5062071027 @default.
- W2900007997 hasAuthorship W2900007997A5088438171 @default.
- W2900007997 hasConcept C111603439 @default.
- W2900007997 hasConcept C121332964 @default.
- W2900007997 hasConcept C127172972 @default.
- W2900007997 hasConcept C147789679 @default.
- W2900007997 hasConcept C159985019 @default.
- W2900007997 hasConcept C179264091 @default.
- W2900007997 hasConcept C184651966 @default.
- W2900007997 hasConcept C185592680 @default.
- W2900007997 hasConcept C192562407 @default.
- W2900007997 hasConcept C2777871205 @default.
- W2900007997 hasConcept C55493867 @default.
- W2900007997 hasConcept C57879066 @default.
- W2900007997 hasConcept C69357855 @default.