Multi-objective genetic algorithm for the optimization of a flat-plate solar thermal collector

Alexandre Mayer; Lucie Gaouyat; Delphine Nicolay; Timoteo Carletti; Olivier Deparis

doi:10.1364/OE.22.0A1641

Multi-objective genetic algorithm for the optimization of a flat-plate solar thermal collector

Alexandre Mayer, Lucie Gaouyat, Delphine Nicolay, Timoteo Carletti, Olivier Deparis

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Résumé

We present a multi-objective genetic algorithm we developed for the optimization of a flat-plate solar thermal collector. This collector consists of a waffle-shaped Al substrate with NiCrO_x cermet and SnO₂ anti-reflection conformal coatings. Optimal geometrical parameters are determined in order to (i) maximize the solar absorptance a and (ii) minimize the thermal emittance ε. The multi-objective genetic algorithm eventually provides a whole set of Pareto-optimal solutions for the optimization of α and ε, which turn out to be competitive with record values found in the literature. In particular, a solution that enables α= 97.8% and ε= 4.8% was found.

langue originale	Anglais
Pages (de - à)	A1641-A1649
journal	Optics Express
Volume	22
Numéro de publication	21
Les DOIs	https://doi.org/10.1364/OE.22.0A1641
Etat de la publication	Publié - 2014

mots-clés

algorithme génétique

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10.1364/OE.22.0A1641

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https://www.unamur.be/services/sevrex/sevrexp/librecours/2014/lc-decembre-2014/lc-93

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consortium des équipements de calcul intensif
Champagne, B.
1/01/11 → 31/12/22
Projet: Recherche

Plateforme Technologique Calcul Intensif
Benoît Champagne (!!Manager)
Plateforme technologique Calcul intensif
Equipement/installations: Plateforme technolgique

Etude de l'absorption optique sélective d'un substrat métallique texturé et d'un revêtement de type couches minces combinés afin d'augmenter les performances d'absorbeurs solaires thermiques
Auteur: Gaouyat, L., 4 sept. 2015
Superviseur: Deparis, O. (Promoteur), Mirabella, F. (Personne externe) (Copromoteur), Henrard, L. (Président), Horwat, D. (Personne externe) (Jury) & JACQUES, P. (Personne externe) (Jury)
Student thesis: Doc types › Docteur en Sciences

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AU - Deparis, Olivier

PY - 2014

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AB - We present a multi-objective genetic algorithm we developed for the optimization of a flat-plate solar thermal collector. This collector consists of a waffle-shaped Al substrate with NiCrOx cermet and SnO2 anti-reflection conformal coatings. Optimal geometrical parameters are determined in order to (i) maximize the solar absorptance a and (ii) minimize the thermal emittance ε. The multi-objective genetic algorithm eventually provides a whole set of Pareto-optimal solutions for the optimization of α and ε, which turn out to be competitive with record values found in the literature. In particular, a solution that enables α= 97.8% and ε= 4.8% was found.

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Multi-objective genetic algorithm for the optimization of a flat-plate solar thermal collector

Résumé

mots-clés

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consortium des équipements de calcul intensif

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Plateforme Technologique Calcul Intensif

Thèses de l'étudiant

Etude de l'absorption optique sélective d'un substrat métallique texturé et d'un revêtement de type couches minces combinés afin d'augmenter les performances d'absorbeurs solaires thermiques

Contient cette citation