A User-Friendly Tool to Characterize the Moisture Transfer in Porous Building Materials: FLoW1D

This paper presents a user-friendly tool—FLoW1D (One-Dimensional Water Flow)—for the estimation of parameters that characterize the unsaturated moisture transfer in porous building materials. FLoW1D has been developed in Visual Basic for Applications and implemented as a function of the well-known M...

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Detalles Bibliográficos
Autores: Cabrera, Virginia, López-Vizcaíno López, Rubén, Yustres Real, Ángel, Ruiz, Miguel Ángel, Torrero Fuentes, Enrique, Navarro Gamir, Vicente
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad de Castilla-La Mancha
Repositorio:RUIdeRA. Repositorio Institucional de la UCLM
OAI Identifier:oai:ruidera.uclm.es:10578/25719
Acceso en línea:https://doi.org/10.3390/app10155090
http://hdl.handle.net/10578/25719
Access Level:acceso abierto
Palabra clave:Porous building materials
Architectural heritage
Hygrothermal simulation
Moisture transfer
Hydric characterization
Descripción
Sumario:This paper presents a user-friendly tool—FLoW1D (One-Dimensional Water Flow)—for the estimation of parameters that characterize the unsaturated moisture transfer in porous building materials. FLoW1D has been developed in Visual Basic for Applications and implemented as a function of the well-known Microsoft Excel© spreadsheet application. The aim of our work is to provide a simple and useful tool to improve the analysis and interpretation of conventional tests for the characterization of the hygric behavior of porous building materials. FLoW1D embraces the conceptual model described in EN 15026 for moisture transfer in building elements, and its implementation has been verified and validated correctly. In order to show the scope of the code, an example of an application has been presented. The hygric characterization of the limestone that is mostly employed in the Cathedral of Santa Maria and San Julian in Cuenca (Spain) was conducted based on an analysis of the conventional water absorption by capillarity tests (EN 15801).