Study on the Optical Properties of Triangular Cavity Absorber for Parabolic Trough Solar Concentrator

Table 1

Simulation parameters for the optical properties of the cavity absorber.

Parameter	Aperture; width	Depth-to-width; ratio	Offset distance; from focus
Aperture width	—	45 mm	45 mm
Depth-to-width ratio	3 : 5	—	3 : 5
Offset distance from focus	0 cm	0 cm	—