Numerical Investigation of Car Park Fire at Special Weather Conditions
Some of the world's cities have high humidity and hot climates. In this paper, the fire behavior was investigated in a car park during specific weather conditions. During the simulations, the ambient temperature ranged from 30°C to 60°C, and humidity ranged from 50% to 90%. The temperature and...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Pouyan Press
2023-10-01
|
Series: | Computational Engineering and Physical Modeling |
Subjects: | |
Online Access: | https://www.jcepm.com/article_187716_d41d8cd98f00b204e9800998ecf8427e.pdf |
_version_ | 1797263236502913024 |
---|---|
author | Fatemeh Behbahani Mahdi Hamzei Zahra Mehrdoost Mohammad Moghiman |
author_facet | Fatemeh Behbahani Mahdi Hamzei Zahra Mehrdoost Mohammad Moghiman |
author_sort | Fatemeh Behbahani |
collection | DOAJ |
description | Some of the world's cities have high humidity and hot climates. In this paper, the fire behavior was investigated in a car park during specific weather conditions. During the simulations, the ambient temperature ranged from 30°C to 60°C, and humidity ranged from 50% to 90%. The temperature and visibility were measured in the parking stairwell. Based on the numerical findings, it was found that the temperature of the staircase rose as the ambient temperature increased during the fire. However, the temperature of the stairwell decreased at a specific point as the relative humidity increased. At a relative humidity of 50% and a temperature of 30°C, the stairwell temperature reached approximately 130°C. However, at the same relative humidity and a temperature of 60°C, the staircase temperature rose to 200°C .According to the results, it was demonstrated that visibility as the ambient temperature rose, and visibility also decreased with higher relative humidity. |
first_indexed | 2024-04-25T00:09:48Z |
format | Article |
id | doaj.art-0f7c8100f38943dea511e6b88cd1a357 |
institution | Directory Open Access Journal |
issn | 2588-6959 |
language | English |
last_indexed | 2024-04-25T00:09:48Z |
publishDate | 2023-10-01 |
publisher | Pouyan Press |
record_format | Article |
series | Computational Engineering and Physical Modeling |
spelling | doaj.art-0f7c8100f38943dea511e6b88cd1a3572024-03-13T14:09:26ZengPouyan PressComputational Engineering and Physical Modeling2588-69592023-10-0164334510.22115/cepm.2024.433423.1275187716Numerical Investigation of Car Park Fire at Special Weather ConditionsFatemeh Behbahani0Mahdi Hamzei1Zahra Mehrdoost2Mohammad Moghiman3Ph.D. Student, Department of Mechanical Engineering, Ahvaz Branch, Islamic Azad University, Ahvaz, IranAssociate Professor, Department of Mechanical Engineering, Ahvaz Branch, Islamic Azad University, Ahvaz, IranAssociate Professor, Department of Mechanical Engineering, Ahvaz Branch, Islamic Azad University, Ahvaz, IranProfessor, Department of Mechanical Engineering, Ferdowsi University, Mashhad, IranSome of the world's cities have high humidity and hot climates. In this paper, the fire behavior was investigated in a car park during specific weather conditions. During the simulations, the ambient temperature ranged from 30°C to 60°C, and humidity ranged from 50% to 90%. The temperature and visibility were measured in the parking stairwell. Based on the numerical findings, it was found that the temperature of the staircase rose as the ambient temperature increased during the fire. However, the temperature of the stairwell decreased at a specific point as the relative humidity increased. At a relative humidity of 50% and a temperature of 30°C, the stairwell temperature reached approximately 130°C. However, at the same relative humidity and a temperature of 60°C, the staircase temperature rose to 200°C .According to the results, it was demonstrated that visibility as the ambient temperature rose, and visibility also decreased with higher relative humidity.https://www.jcepm.com/article_187716_d41d8cd98f00b204e9800998ecf8427e.pdffirespecial weatherambient temperaturerelative humidityvisibility |
spellingShingle | Fatemeh Behbahani Mahdi Hamzei Zahra Mehrdoost Mohammad Moghiman Numerical Investigation of Car Park Fire at Special Weather Conditions Computational Engineering and Physical Modeling fire special weather ambient temperature relative humidity visibility |
title | Numerical Investigation of Car Park Fire at Special Weather Conditions |
title_full | Numerical Investigation of Car Park Fire at Special Weather Conditions |
title_fullStr | Numerical Investigation of Car Park Fire at Special Weather Conditions |
title_full_unstemmed | Numerical Investigation of Car Park Fire at Special Weather Conditions |
title_short | Numerical Investigation of Car Park Fire at Special Weather Conditions |
title_sort | numerical investigation of car park fire at special weather conditions |
topic | fire special weather ambient temperature relative humidity visibility |
url | https://www.jcepm.com/article_187716_d41d8cd98f00b204e9800998ecf8427e.pdf |
work_keys_str_mv | AT fatemehbehbahani numericalinvestigationofcarparkfireatspecialweatherconditions AT mahdihamzei numericalinvestigationofcarparkfireatspecialweatherconditions AT zahramehrdoost numericalinvestigationofcarparkfireatspecialweatherconditions AT mohammadmoghiman numericalinvestigationofcarparkfireatspecialweatherconditions |