Application of hybrid and moment methods to the measurement of moisture diffusion coefficients of building materials

• Tipo: Artigo em Revista Científica Internacional
• Data: 2011

Autores

J. M. P. Q. Delgado (Autor) FEUP; Nuno Ramos (Autor) FEUP; Vasco Peixoto de Freitas (Autor) FEUP

Revista

Título: HEAT AND MASS TRANSFER

Vol. 47 Nº 11

Páginas: 1491-1498

ISSN: 0947-7411

Indexação

ISI Web of Knowledge - 2 Citações

ISI Web of Science

Scopus - 5 Citações

INSPEC

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Outras ciências da engenharia e tecnologias

Outras Informações

ID Authenticus: P-002-K54

DOI: 10.1007/s00231-011-0812-x

Abstract (EN): This work proposes two simple dynamic methods that provide an accurate method for measurement of diffusion coefficients in building materials. Experimental measurements of moisture diffusion coefficients covered three commonly used building materials and they were carried out for a range of the relevant parameters, as temperature and relative humidity. The diffusion coefficients obtained by the two dynamic methods show a deviation comparatively to the steady-sate cup method; however, this variance is in accordance with the results presented in literature.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 8