Matches in SemOpenAlex for { <https://semopenalex.org/work/W4287112204> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W4287112204 abstract "In solution-processing of thin films, the material layer is deposited from a solution composed of several solutes and solvents. The final morphology and hence the properties of the film often depend on the time needed for the evaporation of the solvents. This is typically the case for organic photoactive or electronic layers. Therefore, it is important to be able to predict the evaporation kinetics of such mixtures. We propose here a new phase-field model for the simulation of evaporating fluid mixtures and simulate their evaporation kinetics. Similar to the Hertz-Knudsen theory, the local liquid-vapor equilibrium is assumed to be reached at the film surface and evaporation is driven by diffusion away from this gas layer. In the situation where the evaporation is purely driven by the liquid-vapor equilibrium, the simulations match the behavior expected theoretically from the free energy: for evaporation of pure solvents, the evaporation rate is constant and proportional to the vaporpressure. For mixtures, the evaporation rate is in general strongly time-dependent because of the changing composition of the film. Nevertheless, for highly non-ideal mixtures, such as poorly compatible fluids or polymer solutions, the evaporation rate becomes almost constant in the limit of low Biot numbers. The results of the simulation have been successfully compared to experiments on a polystyrene-toluene mixture. The model allows to take into account deformations of the liquid-vapor interface and therefore to simulate film roughness or dewetting." @default.
- W4287112204 created "2022-07-25" @default.
- W4287112204 creator A5002468615 @default.
- W4287112204 creator A5017585945 @default.
- W4287112204 creator A5043773581 @default.
- W4287112204 creator A5051011998 @default.
- W4287112204 creator A5062876191 @default.
- W4287112204 date "2021-06-28" @default.
- W4287112204 modified "2023-09-26" @default.
- W4287112204 title "Phase-field simulation of liquid-vapor equilibrium and evaporation of fluid mixtures" @default.
- W4287112204 doi "https://doi.org/10.48550/arxiv.2106.14460" @default.
- W4287112204 hasPublicationYear "2021" @default.
- W4287112204 type Work @default.
- W4287112204 citedByCount "0" @default.
- W4287112204 crossrefType "posted-content" @default.
- W4287112204 hasAuthorship W4287112204A5002468615 @default.
- W4287112204 hasAuthorship W4287112204A5017585945 @default.
- W4287112204 hasAuthorship W4287112204A5043773581 @default.
- W4287112204 hasAuthorship W4287112204A5051011998 @default.
- W4287112204 hasAuthorship W4287112204A5062876191 @default.
- W4287112204 hasBestOaLocation W42871122041 @default.
- W4287112204 hasConcept C121332964 @default.
- W4287112204 hasConcept C134514944 @default.
- W4287112204 hasConcept C159985019 @default.
- W4287112204 hasConcept C185592680 @default.
- W4287112204 hasConcept C192562407 @default.
- W4287112204 hasConcept C2777922577 @default.
- W4287112204 hasConcept C521977710 @default.
- W4287112204 hasConcept C61441594 @default.
- W4287112204 hasConcept C87525152 @default.
- W4287112204 hasConcept C97355855 @default.
- W4287112204 hasConceptScore W4287112204C121332964 @default.
- W4287112204 hasConceptScore W4287112204C134514944 @default.
- W4287112204 hasConceptScore W4287112204C159985019 @default.
- W4287112204 hasConceptScore W4287112204C185592680 @default.
- W4287112204 hasConceptScore W4287112204C192562407 @default.
- W4287112204 hasConceptScore W4287112204C2777922577 @default.
- W4287112204 hasConceptScore W4287112204C521977710 @default.
- W4287112204 hasConceptScore W4287112204C61441594 @default.
- W4287112204 hasConceptScore W4287112204C87525152 @default.
- W4287112204 hasConceptScore W4287112204C97355855 @default.
- W4287112204 hasLocation W42871122041 @default.
- W4287112204 hasOpenAccess W4287112204 @default.
- W4287112204 hasPrimaryLocation W42871122041 @default.
- W4287112204 hasRelatedWork W17981234 @default.
- W4287112204 hasRelatedWork W1982846566 @default.
- W4287112204 hasRelatedWork W2031274640 @default.
- W4287112204 hasRelatedWork W2033799371 @default.
- W4287112204 hasRelatedWork W2057807143 @default.
- W4287112204 hasRelatedWork W2084054086 @default.
- W4287112204 hasRelatedWork W2089284255 @default.
- W4287112204 hasRelatedWork W2151189102 @default.
- W4287112204 hasRelatedWork W2599573971 @default.
- W4287112204 hasRelatedWork W2683145319 @default.
- W4287112204 isParatext "false" @default.
- W4287112204 isRetracted "false" @default.
- W4287112204 workType "article" @default.