Mwesigye, AggreyBello-Ochende, TundeMeyer, Josua P.2014-08-132014-08-132014-08Mwesigye, A., Bello-Ochende, T & Meyer, JP 2014, 'Minimum entropy generation due to heat transfer and fluid friction in a parabolic trough receiver with non-uniform heat flux at different rim angles and concentration ratios', Energy, vol. 73, pp. 606-617.0360-5442 (print)1873-6785 (online)10.1016/j.energy.2014.06.063http://hdl.handle.net/2263/41223Please read abstract in the article.en© 2014 Elsevier. All rights reserved. Notice : this is the author’s version of a work that was accepted for publication in Energy. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Energy, vol. 73, pp. 606-617, 2014. doi : 10.1016/j.energy.2014.06.063.Concentration ratioEntropy generationMonte Carlo ray-tracingParabolic troughReceiverRim anglePostprint Article