دورية أكاديمية

Twisted-fin parametric study to enhance the solidification performance of phase-change material in a shell-and-tube latent heat thermal energy storage system

التفاصيل البيبلوغرافية
العنوان: Twisted-fin parametric study to enhance the solidification performance of phase-change material in a shell-and-tube latent heat thermal energy storage system
المؤلفون: Bo, L, Mahdi, JM, Rahbari, A, Majdi, HS, Xin, Y, Yaïci, W, Talebizadehsardari, P
بيانات النشر: Oxford University Press on behalf of Society for Computational Design and Engineering
سنة النشر: 2022
المجموعة: Brunel University London: Brunel University Research Archive (BURA)
مصطلحات موضوعية: latent heat, energy storage, solidification, enhancement, twisted fins
الوصف: Copyright © The Author(s) 2022. Phase change material (PCM) is considered as one of the most effective thermal energy storage (TES) systems to balance energy supply and demand. A key challenge in designing efficient PCM-based TES systems lies in the enhancement of heat transmission during phase transition. This study numerically examines the privilege of employing twisted-fin arrays inside a shell-and-tube latent heat storage unit to improve the solidification performance. The presence of twisted fins contributes to the dominating role of heat conduction by their curved shapes, which restricts the role of natural convection but largely aids the overall heat-transfer process during solidification. The heat-discharge rate of twisted-fin configuration is increased by ∼14 and ∼55% compared to straight fin and no fin configurations—leading to a reduction in the solidification duration by ∼13 and ∼35%, respectively. The solidification front at various times has also been assessed through a detailed parametric study over the fin height, fin pitch number, and fin thickness. Over the range of values assumed, the fin height is the most dominant parameter – increasing the heat-retrieval rate from 10.0 to 11.4 W and decreasing the discharge time from above 3600 to 2880 s by varying the fin height from 2.5 to 7.5 mm. ; National Science Foundation of China (Grant No. 51904233); the National Science Foundation of China (Grant No.52074218 ); Innovation Capability Support Program of Shannxi Province (Grant No. 2020TD- 021).
نوع الوثيقة: article in journal/newspaper
وصف الملف: 2297 - 2313; Print-Electronic
اللغة: English
تدمد: 2288-4300
2288-5048
العلاقة: Journal of Computational Design and Engineering; ORCID iDs: Jasim M Mahdi orcid:0000-0002-6060-5015; Pouyan Talebizadehsardari orcid:0000-0001-5947-8701.; Bo, L. et al. (2022) 'Twisted-fin parametric study to enhance the solidification performance of phase-change material in a shell-and-tube latent heat thermal energy storage system', Journal of Computational Design and Engineering, 9 (6), pp. 2297 - 2313. doi:10.1093/jcde/qwac107.; https://bura.brunel.ac.uk/handle/2438/26185Test; https://doi.org/10.1093/jcde/qwac107Test
DOI: 10.1093/jcde/qwac107
الإتاحة: https://doi.org/10.1093/jcde/qwac107Test
https://bura.brunel.ac.uk/handle/2438/26185Test
حقوق: Copyright © The Author(s) 2022. Published by Oxford University Press on behalf of the Society for Computational Design and Engineering. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0Test/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. ; https://creativecommons.org/licenses/by/4.0Test/ ; The Author(s)
رقم الانضمام: edsbas.62471477
قاعدة البيانات: BASE
الوصف
تدمد:22884300
22885048
DOI:10.1093/jcde/qwac107