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Radial imbibition in paper under temperature differences

López-Villa, Abel and Medina, Abraham and Higuera Antón, Francisco and Intyre, Jonatan R. Mac and Perazzo, Carlos Alberto and Gomba, Juan Manuel (2019). Radial imbibition in paper under temperature differences. "Physical Review Fluids", v. 4 ; ISSN 2469-990X. https://doi.org/10.3390/fluids4020086.

Description

Title: Radial imbibition in paper under temperature differences
Author/s:
  • López-Villa, Abel
  • Medina, Abraham
  • Higuera Antón, Francisco
  • Intyre, Jonatan R. Mac
  • Perazzo, Carlos Alberto
  • Gomba, Juan Manuel
Item Type: Article
Título de Revista/Publicación: Physical Review Fluids
Date: 2019
ISSN: 2469-990X
Volume: 4
Subjects:
Freetext Keywords: Imbibition; porous media; thermocapillary phenomena
Faculty: E.T.S. de Ingeniería Aeronáutica y del Espacio (UPM)
Department: Mecánica de Fluidos y Propulsión Aeroespacial
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Spontaneous radial imbibition into thin circular samples of porous material when theyhave been subjected to radial temperature differences was analyzed theoretically and experimentally.The use of the Darcy equation allowed us to take into account temperature variations in the dynamicviscosity and surface tension in order to find the one-dimensional equation for the imbibition fronts.Experiments using blotting paper showed a good fit between the experimental data and theoreticalprofiles through the estimation of a single parameter.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainDPI2017-86547-C2-2-PUnspecifiedUnspecifiedSprays y emulsiones de partículas micrométricas. Generación vía microdripping y electro coflow; neutralización y deposición

More information

Item ID: 63350
DC Identifier: https://oa.upm.es/63350/
OAI Identifier: oai:oa.upm.es:63350
DOI: 10.3390/fluids4020086
Official URL: https://www.mdpi.com/2311-5521/4/2/86
Deposited by: Memoria Investigacion
Deposited on: 20 Dec 2021 07:50
Last Modified: 20 Dec 2021 07:50
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