Applicaton of a novel method for a simulation of conductivity of a building material in a climatic chamber

PIA, GIORGIO;RICCIU, ROBERTO;Baccoli R;Mastino C. C;Innamorati R;Murru A;COCCO, OMBRETTA;MELONI, PAOLA;
In press

Abstract

This work proposes the application of a new simulation method based on fractal geometry for the calculation of the thermal conductivity for building materials. The results obtained are compared with the measurement, in a climatic chamber, of the heat flow through a material chosen as the sample. The test sample is made with “pietracantone”, a stone widely used as a building material and as an ornamental stone in the areas of Cagliari and Sassari in Sardinia. This material is characterized by a limestone matrix and a porosity which significantly influences the value of thermal conductivity. It is not known to the authors that this material had already been studied for its thermal properties.
Inglese
69th Conference of the Italian Thermal Machines Engineering Association, ATI2014
69th Conference of the Italian Thermal Machines Engineering Association (ATI2014)
contributo
10-12 sept. 2014
Milano
nazionale
Thermal conductivity; Thermal transmittance measurement; Fractal geometry; Pore size distribution
4 Contributo in Atti di Convegno (Proceeding)::4.1 Contributo in Atti di convegno
Pia, Giorgio; Casnedi M., L; Ricciu, Roberto; besalduch L., A; Baccoli, R; Mastino C., C; Innamorati, R; Murru, A; Cocco, Ombretta; Meloni, Paola; Sanna, U.
273
11
4.1 Contributo in Atti di convegno
none
info:eu-repo/semantics/conferenceObject
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