Numerical Study of the Influence of Fins' Geometry on the Thermal Performances of a Vertical Shell and Tube Latent Heat Thermal Energy Storage

被引：0

作者：

Chedid, Teddy ^{[1
,2
]}

Franquet, Erwin ^{[2
]}

Pouvreau, Jerome ^{[1
]}

Garcia, Pierre ^{[1
]}

Bedecarrats, Jean-Pierre ^{[3
]}

机构：

[1] Univ Grenoble Alpes, CEA, LITEN, DTCH, F-38000 Grenoble, France

[2] Univ Cote Azur, PolytechLab, Nice, France

[3] Univ Pau & Pays Adour, E2S UPPA, LaTEP, Pau, France

来源：

PROCEEDINGS OF THE INTERNATIONAL RENEWABLE ENERGY STORAGE CONFERENCE, IRES 2022 | 2023年 / 16卷

关键词：

Shell-and-tube heat exchanger; Phase Change Material; Radial fins; Natural convection; Numerical simulation; TEMPERATURE; UNIT;

D O I：

10.2991/978-94-6463-156-2_8

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This study consists of evaluating the impact of radial-fins' configurations on natural convection in liquid PCM and on the thermal performances of a vertical shell-and-tube latent heat thermal energy storage system. The design parameters tested are the fin number for a given tube length, the fins' length and type. Results demonstrated that the use of serrated radial fins enhances the heat transferred by natural convection. However, circular fins of the same configurations resulted in a lower total melting time. Furthermore, the results were applied to a storage sizing application to find an optimal configuration for a given design parameters.

引用

页码：93 / 110

页数：18

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