Figure 3. Thermal conductivity (λ), volumetric specific heat capacity (Cv), and thermal diffusivity (α) versus volume fraction of air (Φ) for the studied soil. R indicates the coefficient of correlation between Φ and thermal properties data-set

From

An Approach to Make More Technical Thermal Properties Measure in Porous Media

Carles M. Rubio

Applied Ecology and Environmental Sciences. 2014, 2(2), 60-65 doi:10.12691/aees-2-2-4