International Journal of Photoenergy / 2017 / Article / Tab 1

Research Article

Design and Optimization of Elliptical Cavity Tube Receivers in the Parabolic Trough Solar Collector

Table 1

Parameters of the PTC, cavity, and tube absorber.

Parameter/unitValue

Major axis/mm100
Minor axis/mm60
PTC focal distance/mm800
Elliptic focal distance/mm80
PTC open width/mm850
Absorber tube radius/mm18
Elliptic cavity open length/mm12

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