Titre : Analysis of wall heat flux sensibility in asymmetrically heated channel with a heat transfer correlation 

Auteurs : Martin DAVID, Adrien TOUTANT, Françoise BATAILLE,  

Revue : Entropy: Thermodynamics – Energy – Environment – Economy  

Numéro : Special issue 

Volume : 2 

Date : 2021/11/10 

DOI : 10.21494/ISTE.OP.2021.0749 

ISSN : 2634-1476 

Résumé : This paper study a heat transfer correlation for asymetrically heated turbulent channel flows characterized by high temperature levels. The correlation aims to estimate heat transfers in gas pressurized solar receiver of concentrated solar power tower. A wall heat fluxes sensitivity study to flow parameters is performed. The propagation of measurement uncertainties is quantified as a function of the axial location in the solar receiver and, then, as a function of the fluid-to-wall temperature ratio. 

Éditeur : ISTE OpenScience