International Journal of Photoenergy / 2012 / Article / Tab 1

Research Article

Optical Design of a Solar Dish Concentrator Based on Triangular Membrane Facets

Table 1

Parameters of the simulated concentrator.

ParametersNumerical value

Concentrator aperture = 6 m
Focal-diameter ratio 0.4~1.6
Incident direct solar flux = 1309.2 W/m2
Target size = 0.15 m
Receiver typeFlat, without shadowing
Number of facets , 10, 11, 12
Half-cone angle of sun disk = 4.65 mrad
Surface error = 0, 10 mrad
Reflectivity of facets1
equal sectors divided

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