Modeling the Thermal Performance for Different Types of Solar Chimney Power Plants

Table 1

Thermophysics properties and power plant dimensions.

The ceiling of the collector (glass)
Glass emission coefficient	0.85
The roughness of glass	0
Thickness of glass	0/004
External radius	112
Internal radius	12
Average elevation from the ground level	1/85
Earth (soil)
Emission coefficient	0/9
Absorb coefficient	0/91
Density	1900 Kg/m^3
Special thermal capacity	840 Jules per kilogram degree celsius
Roughness	0/05
Turbine
Output	0/83
Chimney (cement)
Height	200
Inner diameter	10
Thickness	0/1
Roughness on the surface	0/002
Publication coefficient	0/84