Bioclimatic rehabilitation of an open market place by a computational fluid dynamics simulation assessment

Future Cities and Environment

Table 4 Thermal and optical properties of materials defined in the CFD model

	Reflection Coefficient	Emission Coefficient
Conventional flooring and views materials
Street Asphalt	0.10^a	0,85-0,93 (0,89)^b
Light-colored covering roofing/roofs (sheathing with pavement flagstones)	0.35^a	0.90^c
Light-colored coating	0.60^a
Medium-colored coating (beige, gray)	0.40^a
Gray color		0.87^c
Dark colored coating	0.20^a
Conventional structural material		0.80^a
Cool materials coverings/coatings^d
Asphalt Ecorivestimento grigio photocatalitic concrete based mortar (speciment 1)- Fotofluid	0.37	0.89
Sidewalk blocks (Block CE light gray (Ν^ο 5) or CE beige (Ν^ο 6))	0.67	0.89
Pavement flagstones (white flagstone (N^o 12) )	0.68	0.92