Dr Diana Mohd Nasir D.Mohd-Nasir@hull.ac.uk
Lecturer in Engineering Design
Numerical Analysis on Conceptual Feasibility of Hybrid Windcatcher and Turbine Roof Ventilator for Optimum IEQ and Wind Power Harvesting
Mohd Nasir, Diana; Hughes, Ben Richard; Ibrahim, Azlizawati
Authors
Ben Richard Hughes
Azlizawati Ibrahim
Abstract
This paper introduces "SmartTURVENT," a hybrid windcatcher and turbine roof ventilator system with triple benefits: enhancing indoor environmental quality (IEQ), harnessing renewable energy, and reducing carbon emissions. Utilising a transient state pressure-based solver with CFD airflow modeling, the SmartTURVENT system optimises heat exchange, achieving about 6-40% and 11-55% faster attainment of acceptable humidity levels compared to individual windcatcher and turbine roof ventilator operations, respectively. In energy harvesting, SmartTURVENT generates 0.37 W, 11.27 W, and 69.10 W at wind speeds of 2 m/s, 5 m/s, and 10 m/s, respectively. Over an 8-hour operation, SmartTURVENT reduces carbon emissions by an average of 13.0% compared to conventional systems.
Citation
Mohd Nasir, D., Hughes, B. R., & Ibrahim, A. (2024). Numerical Analysis on Conceptual Feasibility of Hybrid Windcatcher and Turbine Roof Ventilator for Optimum IEQ and Wind Power Harvesting. Energy Proceedings, 43, https://doi.org/10.46855/energy-proceedings-11026
Journal Article Type | Conference Paper |
---|---|
Conference Name | 15th International Conference on Applied Energy (ICAE2023) |
Conference Location | Doha, Qatar |
Acceptance Date | Jan 2, 2024 |
Online Publication Date | Jan 2, 2024 |
Publication Date | Jan 2, 2024 |
Deposit Date | Jan 8, 2024 |
Publicly Available Date | Feb 16, 2024 |
Journal | Energy Proceedings |
Publisher | Energy Proceedings |
Peer Reviewed | Peer Reviewed |
Volume | 43 |
DOI | https://doi.org/10.46855/energy-proceedings-11026 |
Keywords | Indoor environmental quality; Dynamic mesh modelling; Computer fluid dynamics (CFD); Thermal airflow modelling; Thermal comfort; Carbon emission reduction |
Public URL | https://hull-repository.worktribe.com/output/4507852 |
Publisher URL | https://www.energy-proceedings.org/numerical-analysis-on-conceptual-feasibility-of-hybrid-windcatcher-and-turbine-roof-ventilator-for-optimum-ieq-and-wind-power-harvesting/ |
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Publisher Licence URL
https://creativecommons.org/licenses/by-nc-nd/4.0/
Copyright Statement
COPYRIGHT © ENERGY PROCEEDINGS
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