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Determination of temperature distribution on parabolic trough receivers

Lüpfert, Eckhard and Pfänder, Markus and Schiricke, Björn and Eck, Markus (2006) Determination of temperature distribution on parabolic trough receivers. In: 13th International symposium on concentrating solar power and chemical energy technologies. SolarPACES 2006, 2006-06-20 - 2006-06-23, Seville.

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Abstract

An experimental approach with a solar blind infrared camera with a highly spectral selective filter gives temperature maps of absorber tubes of the EuroTrough collector. In addition to the temperature measurements raytracing models are used to predict flux distribution on the absorber tube. The calculations are based on photogrammetrically measured reflector geometry. The results confirm the assumptions of inhomogeneous flux and temperature profiles on the absorber surface and deliver data for appropriate stress analysis.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Determination of temperature distribution on parabolic trough receivers
Authors:
AuthorsInstitution or Email of Authors
Lüpfert, EckhardUNSPECIFIED
Pfänder, MarkusUNSPECIFIED
Schiricke, BjörnUNSPECIFIED
Eck, MarkusUNSPECIFIED
Date:October 2006
Journal or Publication Title:13th International symposium on concentrating solar power and chemical energy technologies
Refereed publication:Yes
In ISI Web of Science:No
Status:Published
Keywords:solar trough, absorber tube, temperature distribution, solar blind
Event Title:SolarPACES 2006
Event Location:Seville
Event Type:international Conference
Event Dates:2006-06-20 - 2006-06-23
HGF - Research field:Energy
HGF - Program:Renewable Energies
HGF - Program Themes:E SF - Solar research (old)
DLR - Research area:Energy
DLR - Program:E SF - Solar research
DLR - Research theme (Project):E - Solare Hochtemperatursysteme (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Technical Thermodynamics > Solar Research
Deposited By: Markus Pfänder
Deposited On:27 Sep 2006
Last Modified:27 Apr 2009 13:04

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