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http://repository.futminna.edu.ng:8080/jspui/handle/123456789/29067
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DC Field | Value | Language |
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dc.contributor.author | Olorundare, E F. | - |
dc.contributor.author | Bori, Ige | - |
dc.date.accessioned | 2024-08-12T11:46:46Z | - |
dc.date.available | 2024-08-12T11:46:46Z | - |
dc.date.issued | 2024-06-02 | - |
dc.identifier.uri | http://repository.futminna.edu.ng:8080/jspui/handle/123456789/29067 | - |
dc.description.abstract | This study provides a literature review on natural ventilation principles, factors affecting airflow, thermal comfort, and the use of Computational Fluid Dynamics (CFD) in building design. The researchers created a detailed 3D model of a workshop and conducted simulations using the DesignBuilder-EnergyPlus software suite. The simulations focused on thermal comfort and were performed on a baseline model with a window-to-wall ratio (WWR) of 30%. The results showed that occupants experienced thermal discomfort for 30.74% of the year, with the remaining 69.26% being comfortable, ranging from "hot" to "slightly warm" sensations. The study then explored the impact of different interventions. Implementing lighting control improved thermal comfort, resulting in a 1.37% increase in the number of hours occupants experienced comfort. The introduction of mechanical ventilation without cooling had a minimal impact on thermal comfort (1.17% improvement). However, when mechanical ventilation and scheduled cooling were combined, there was a significant improvement. The predicted thermal sensation ranged from "slightly warm" to "slightly cool," with most occupants experiencing "neutral" conditions. This strategy increased comfort hours by 14.62% compared to the baseline. While lighting control and mechanical ventilation with fans offered minimal benefits, the combination of mechanical ventilation and scheduled cooling significantly enhanced occupant comfort. | en_US |
dc.publisher | Faculty of Engineering and Technology, University of Ilorin, Kwara State, Nigeria | en_US |
dc.subject | natural ventilation | en_US |
dc.subject | Computational Fluid Dynamics (CFD) | en_US |
dc.subject | thermal comfort | en_US |
dc.subject | sensational | en_US |
dc.subject | simulation | en_US |
dc.title | PARAMETRIC STUDY ON NATURAL VENTILATION: A CASE STUDY OF ENGINEERING CENTRAL WORKSHOP, FEDERAL UNIVERSITY OF TECHNOLOGY MINNA | en_US |
dc.type | Article | en_US |
Appears in Collections: | Mechanical Engineering |
Files in This Item:
File | Description | Size | Format | |
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FETiCON 2024_UniIorin.pdf | 1.04 MB | Adobe PDF | View/Open |
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