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Determination of the heat transfer coefficient by convection, according to shape of the baffles (solar air collector)

EasyChair Preprint no. 5999

9 pagesDate: July 3, 2021

Abstract

The aim of this experimental study is to find the thermal transfer coefficient by convection in different modes of transversal baffles to the airflow in the solar air collector. The study enabled us to formulate a mathematical equation for the heat transfer coefficient as a function to pressure drop and the mass flow rate, and this mathematical model gave results that are close to the real results in different position of baffles (45°, 90°, 135°, and mixed between 135°and 45°). Through these results, we find that the perfect heat transfer coefficient by convection was in the mode where β = 90° and the mixed-mode, but we noticed that the pressure drop in the mixed-mode was less, this let us say that the best mode for the baffles is the mixed one

Keyphrases: Baffles, convection, heat transfer coefficient, Keywords:, mass flow rate, pressure drop, Solar collector

BibTeX entry
BibTeX does not have the right entry for preprints. This is a hack for producing the correct reference:
@Booklet{EasyChair:5999,
  author = {Zouhair Aouissi and Foued Chabane and Mohamed-Salah Teguia and Djamel Bensahal and Noureddine Moummi and Abdelhafid Brima},
  title = {Determination of the heat transfer coefficient by convection, according to shape of the baffles (solar air collector)},
  howpublished = {EasyChair Preprint no. 5999},

  year = {EasyChair, 2021}}
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