£47.00

Analyse thermique d'un réchauffeur d'air solaire à nervures discrètes en forme de W rugueux

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£47.00 £44.65 £45.59 £46.53 £47.47 £48.41 £49.35 09 July 2026 26 July 2026 12 August 2026 29 August 2026 16 September 2026

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Description

L'écart entre l'offre et la demande d'énergie s'accroît de jour en jour et les réserves de combustibles fossiles s'épuisent à un rythme alarmant. Le monde est donc à la recherche d'une source d'énergie alternative pour répondre aux besoins énergétiques et combler l'écart entre l'offre et la demande d'énergie. Les besoins énergétiques mondiaux de notre planète pour une année peuvent être satisfaits si une demi-heure du rayonnement solaire total incident est captée par la terre. Les applications thermiques solaires telles que les capteurs plats, les capteurs à concentration, les poêles solaires, etc. sont faciles à utiliser et très économiques. L'utilisation finale de l'énergie solaire comprend le chauffage des locaux, le séchage, le refroidissement, la production d'électricité, la cuisson des aliments, etc. Les réchauffeurs d'air solaires sont faciles à concevoir. L'énergie solaire incidente est transformée en énergie thermique et est ensuite utilisée pour chauffer l'air ambiant. Les SAH plats sont des systèmes d'application à basse température et ont une faible efficacité thermique en raison de la génération d'une couche limite sur la surface chauffée. L'utilisation d'une rugosité artificielle est une technique permettant d'améliorer les performances thermiques des HSA simples car elle perturbe la sous-couche laminaire et renforce la turbulence locale près de la surface de l'absorbeur.

Product Specifications

Format
paperback
Domain
Amazon UK
Release Date
27 June 2022
Listed Since
28 June 2022

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