Skip to main navigation Skip to search Skip to main content

Heat transfer and entropy generation in a parabolic trough receiver with wall-detached twisted tape inserts

  • Aggrey Mwesigye
  • , Tunde Bello-Ochende
  • , Josua P. Meyer

Research output: Contribution to journal › Article › peer-review

Abstract

Study on the use twisted tape inserts in a parabolic trough receiver is presented.Use of twisted tape inserts significantly improves receiver thermal performance.Receiver thermal efficiency increases up to 10% with twisted tape inserts.At larger Reynolds numbers use of inserts degrades receiver thermodynamic performance.Entropy generation rates reduce up to 58% with the use twisted tape inserts.

Original languageEnglish (US)
Pages (from-to)238-257
Number of pages20
JournalInternational Journal of Thermal Sciences
Volume99
DOIs
StatePublished - Jan 1 2016
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2015 Elsevier Masson SAS. All rights reserved.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Entropy generation
  • Fluid friction
  • Heat transfer performance
  • Parabolic trough receiver
  • Twist ratio
  • Width ratio

Fingerprint

Dive into the research topics of 'Heat transfer and entropy generation in a parabolic trough receiver with wall-detached twisted tape inserts'. Together they form a unique fingerprint.

Cite this