Estimating the Thermal Conductivity of Asphalt Binders

Preparation and characterization of indoor heat blockage panel composites made of polyurethane-hybrid-foam-concrete and rice-husk-ash

“…A circular shape sample (diameter = 60 cm; thickness = 5 cm) was prepared for thermal conductivity measurement using the hot disc method modified from ISO 22007–2 (calculations with equations (1) , (2) )). where Q is the heat flow rate (W = joule/s), ΔT is the temperature gradient ( o C), k is the thermal conductivity (W/mK), A is the cross-section area (m 2 ), and Δ x is the thickness of the specimen (m) [ 40 ]. The HFP specimens were subjected to a thermal conduction test ( Fig.…”