• Medientyp: E-Artikel
  • Titel: Hysteretic moisture properties of porous materials: Part II. Condensation potentials
  • Beteiligte: Funk, Max
  • Erschienen: SAGE Publications, 2015
  • Erschienen in: Journal of Building Physics
  • Sprache: Englisch
  • DOI: 10.1177/1744259114527809
  • ISSN: 1744-2591; 1744-2583
  • Schlagwörter: General Materials Science ; Building and Construction
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  • Beschreibung: <jats:p> In this article, the condensation potential for a multiphase moisture sorption system is investigated. The moisture content of a porous material can be imagined as system state, moving through the hill-and-valley landscape of the potential. The condensation potential is determined in linear approximation from the general formula of Part I. Then, the potential is calculated in a unified manner for a broad range of physical moisture sorption mechanisms described in the literature: Van der Waals, capillary condensation, surface sorption, micropore sorption and chemisorption (diffusion–reaction). Non-hysteretic and hysteretic cases are considered. The condensation potentials are illustrated with examples. </jats:p>