Description

Values

Collector radius ( )

3 m

chimney high ( )

6 m

chimney radius ( )

0.075 m

Plastictransmissivity, visible light range. ( )

0.86

Plastic conductivity ( )

0.2 W/m∙K

Plastic thickness ( )

0.0015 m

Ground emissivity ( )

0.9

Ground conductivity ( )

0.6 W/m∙K

Ground heat transfer coefficient ( )

2.4 kJ/kg∙K

Collector inlet temperature at (2:00 pm)

38˚C

Collector inlet pressure

98.3 kPa

Thermal storage depth

0.04 m

Wind speed at collector inlet

1.2 m/s