Date of download: 10/7/2017 Copyright © ASME. All rights reserved. From: Numerical Analysis of Heat Loss From a Parabolic Trough Absorber Tube With Active Vacuum System J. Sol. Energy Eng. 2011;133(3):031015-031015-5. doi:10.1115/1.4004276 Figure Legend: Parabolic trough receiver []

Date of download: 10/7/2017 Copyright © ASME. All rights reserved. From: Numerical Analysis of Heat Loss From a Parabolic Trough Absorber Tube With Active Vacuum System J. Sol. Energy Eng. 2011;133(3):031015-031015-5. doi:10.1115/1.4004276 Figure Legend: Radial distribution of incident solar flux on absorber tube and vacuum jacket

Date of download: 10/7/2017 Copyright © ASME. All rights reserved. From: Numerical Analysis of Heat Loss From a Parabolic Trough Absorber Tube With Active Vacuum System J. Sol. Energy Eng. 2011;133(3):031015-031015-5. doi:10.1115/1.4004276 Figure Legend: Heat loss as a function of temperature for irradiated and unirradiated receivers

Date of download: 10/7/2017 Copyright © ASME. All rights reserved. From: Numerical Analysis of Heat Loss From a Parabolic Trough Absorber Tube With Active Vacuum System J. Sol. Energy Eng. 2011;133(3):031015-031015-5. doi:10.1115/1.4004276 Figure Legend: Glass temperature as a function of receiver temperature for irradiated and unirradiated receivers

Date of download: 10/7/2017 Copyright © ASME. All rights reserved. From: Numerical Analysis of Heat Loss From a Parabolic Trough Absorber Tube With Active Vacuum System J. Sol. Energy Eng. 2011;133(3):031015-031015-5. doi:10.1115/1.4004276 Figure Legend: Circumferential temperature distributions in (a) the absorber tube and (b) vacuum jacket

Date of download: 10/7/2017 Copyright © ASME. All rights reserved. From: Numerical Analysis of Heat Loss From a Parabolic Trough Absorber Tube With Active Vacuum System J. Sol. Energy Eng. 2011;133(3):031015-031015-5. doi:10.1115/1.4004276 Figure Legend: Conduction heat loss from irradiated and unirradiated receivers with air with P = 1 Pa in the annular gap