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Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics

D.A. Abdoh, Adesola Ademiloye Orcid Logo, K.M. Liew

Computer Methods in Applied Mechanics and Engineering, Volume: 362, Start page: 112839

Swansea University Author: Adesola Ademiloye Orcid Logo

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DOI (Published version): 10.1016/j.cma.2020.112839

Abstract

This paper presents a new attempt to investigate the cooling mechanism of glass panes with down-flowing water film during fire outbreak by simulating the heat energy conservation equation using smoothed particle hydrodynamics (SPH) method. The nature of meshfree SPH method used allows us to predict...

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Published in: Computer Methods in Applied Mechanics and Engineering
ISSN: 0045-7825
Published: Elsevier BV 2020
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URI: https://cronfa.swan.ac.uk/Record/cronfa53158
first_indexed 2020-01-08T19:55:20Z
last_indexed 2023-01-11T14:30:40Z
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spelling 2022-10-31T16:42:41.0518925 v2 53158 2020-01-08 Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics e37960ed89a7e3eaeba2201762626594 0000-0002-9741-6488 Adesola Ademiloye Adesola Ademiloye true false 2020-01-08 EAAS This paper presents a new attempt to investigate the cooling mechanism of glass panes with down-flowing water film during fire outbreak by simulating the heat energy conservation equation using smoothed particle hydrodynamics (SPH) method. The nature of meshfree SPH method used allows us to predict the temperature distribution efficiently in continuous flow problems in contrast with mesh-based methods. To validate and show the efficiency of the proposed SPH model, the results from our simulation at specific conditions were compared with experimental measurements and results from commercial software packages. Furthermore, the new SPH model is utilized to simulate the effects of heat flux variation, down-flowing velocity and thickness of water film on temperature distribution of glass during fire. The developed SPH model is well able to describe glass cooling under different conditions. The computational results show that the rate of cooling increases when velocity or thickness of down-flowing water film increases. However, the glass temperature increases when heat flux increases. Journal Article Computer Methods in Applied Mechanics and Engineering 362 112839 Elsevier BV 0045-7825 Smoothed Particle Hydrodynamics (SPH), Heat transfer, Fire, Glass cooling, Water film, Temperature distribution 15 4 2020 2020-04-15 10.1016/j.cma.2020.112839 COLLEGE NANME Engineering and Applied Sciences School COLLEGE CODE EAAS Swansea University 2022-10-31T16:42:41.0518925 2020-01-08T14:32:53.3008313 Faculty of Science and Engineering School of Engineering and Applied Sciences - Biomedical Engineering D.A. Abdoh 1 Adesola Ademiloye 0000-0002-9741-6488 2 K.M. Liew 3 53158__16245__c267a712954d49768ec61c86274d9ba7.pdf abdoh2020.pdf 2020-01-08T14:36:31.3494537 Output 3907524 application/pdf Accepted Manuscript true 2021-01-20T00:00:00.0000000 Released under the terms of a Creative Commons Attribution Non-Commercial No Derivatives License (CC-BY-NC-ND). true eng https://creativecommons.org/licenses/by-nc-nd/2.0/uk/
title Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics
spellingShingle Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics
Adesola Ademiloye
title_short Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics
title_full Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics
title_fullStr Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics
title_full_unstemmed Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics
title_sort Modeling glass cooling mechanism with down-flowing water film via the smoothed particle hydrodynamics
author_id_str_mv e37960ed89a7e3eaeba2201762626594
author_id_fullname_str_mv e37960ed89a7e3eaeba2201762626594_***_Adesola Ademiloye
author Adesola Ademiloye
author2 D.A. Abdoh
Adesola Ademiloye
K.M. Liew
format Journal article
container_title Computer Methods in Applied Mechanics and Engineering
container_volume 362
container_start_page 112839
publishDate 2020
institution Swansea University
issn 0045-7825
doi_str_mv 10.1016/j.cma.2020.112839
publisher Elsevier BV
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Biomedical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Biomedical Engineering
document_store_str 1
active_str 0
description This paper presents a new attempt to investigate the cooling mechanism of glass panes with down-flowing water film during fire outbreak by simulating the heat energy conservation equation using smoothed particle hydrodynamics (SPH) method. The nature of meshfree SPH method used allows us to predict the temperature distribution efficiently in continuous flow problems in contrast with mesh-based methods. To validate and show the efficiency of the proposed SPH model, the results from our simulation at specific conditions were compared with experimental measurements and results from commercial software packages. Furthermore, the new SPH model is utilized to simulate the effects of heat flux variation, down-flowing velocity and thickness of water film on temperature distribution of glass during fire. The developed SPH model is well able to describe glass cooling under different conditions. The computational results show that the rate of cooling increases when velocity or thickness of down-flowing water film increases. However, the glass temperature increases when heat flux increases.
published_date 2020-04-15T07:51:34Z
_version_ 1821391081621684224
score 11.048171

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