Numerical and Experimental Analysis of a Multi-Directional Wind Tower Integrated with Vertically-Arranged Heat Transfer Devices (VHTD).
Journal article
Calautit, John Kaiser, Hughes, Ben, O'Connor, Dominic and Shahzad, Sally 2016. Numerical and Experimental Analysis of a Multi-Directional Wind Tower Integrated with Vertically-Arranged Heat Transfer Devices (VHTD). Applied Energy Journal. https://doi.org/10.1016/j.apenergy.2016.02.025
| Authors | Calautit, John Kaiser, Hughes, Ben, O'Connor, Dominic and Shahzad, Sally |
|---|---|
| Abstract | The aim of this work was to investigate the performance of a multi-directional wind tower integrated with vertically-arranged heat transfer devices (VHTD) using Computational Fluid Dynamics (CFD) and wind tunnel analysis. An experimental scale model was created using 3D printing. The scale model was tested in a uniform flow closed-loop wind tunnel to validate the CFD data. Numerical results of the supply airflow were compared with experimental data. Good agreement was observed between both methods of analysis. The Grid Convergence Method (GCI) method was used to estimate the uncertainty due to discretisation. Results have indicated that the achieved indoor air speed was reduced by 8–17% following the integration of the VHTD. The integration of VHTD had a positive effect on cooling performance of the wind tower, it reduced the incoming fresh air by up to 12 K. The effect of varying the number of VHTD rows (1–3 rows) on the system’s performance were also investigated. Additional simulations were also conducted to investigate the effect of atmospheric boundary layer (ABL) flows on the wind tower ventilation performance and also compare it with the results of uniform flow wind tunnel study. |
| Keywords | ABL; CFD; Hot climates; Natural ventilation; Wind tunnel |
| Year | 2016 |
| Journal | Applied Energy Journal |
| Digital Object Identifier (DOI) | https://doi.org/10.1016/j.apenergy.2016.02.025 |
| Web address (URL) | http://hdl.handle.net/10545/620581 |
| hdl:10545/620581 | |
| Publication dates | 2016 |
| Publication process dates | |
| Deposited | 15 Oct 2016, 19:47 |
| Contributors | University of Sheffield and University of Derby |
| File | File Access Level Open |
Permalink -
https://repository.derby.ac.uk/item/947w4/numerical-and-experimental-analysis-of-a-multi-directional-wind-tower-integrated-with-vertically-arranged-heat-transfer-devices-vhtd
Download files
31
total views0
total downloads5
views this month0
downloads this month
Export as
Related outputs
Advanced personal comfort system (APCS) for the workplace: A review and case study.
Shahzad, Sally, Calautit, John Kaiser, Calautit, Katrina, Hughes, Ben and Aquino, Angelo I. 2018. Advanced personal comfort system (APCS) for the workplace: A review and case study. Energy and Buildings. https://doi.org/10.1016/j.enbuild.2018.02.008Neutral thermal sensation or dynamic thermal comfort? Numerical and field test analysis of a thermal chair.
Shahzad, Sally, Calautit, John Kaiser, Aquino, Angelo I., Nasir, Diana S. N. M. and Hughes, Ben 2018. Neutral thermal sensation or dynamic thermal comfort? Numerical and field test analysis of a thermal chair. Energy Procedia. https://doi.org/10.1016/j.egypro.2017.12.587Effect of urban street canyon aspect ratio on thermal performance of road pavement solar collectors (RPSC)
Nasir, Diana S. N. M., Hughes, Ben Richard, Calautit, John Kaiser, Aquino, Angelo I. and Shahzad, Sally 2017. Effect of urban street canyon aspect ratio on thermal performance of road pavement solar collectors (RPSC). Energy Procedia. https://doi.org/10.1016/j.egypro.2017.03.936A user-controlled thermal chair for an open plan workplace: CFD and field studies of thermal comfort performance
Shahzad, Sally, Calautit, John Kaiser, Aquino, Angelo I., Nasir, Diana S. N. M. and Hughes, Ben Richard 2017. A user-controlled thermal chair for an open plan workplace: CFD and field studies of thermal comfort performance. Applied Energy. https://doi.org/10.1016/j.apenergy.2017.05.118CFD and Wind Tunnel Study of the Performance of a Multi-Directional Wind Tower with Heat Transfer Devices
Calautit, John Kaiser, Hughes, Ben, O'Connor, Dominic and Shahzad, Sally 2015. CFD and Wind Tunnel Study of the Performance of a Multi-Directional Wind Tower with Heat Transfer Devices. Energy Procedia.Energy and Comfort in Contemporary Open Plan and Traditional Personal Offices
Shahzad, Sally, Theodossopoulos, Dimitris, Hughes, Ben, Calautit, John Kaiser and Brennan, John 2016. Energy and Comfort in Contemporary Open Plan and Traditional Personal Offices. Applied Energy Journal. https://doi.org/10.1016/j.apenergy.2016.02.100CFD and wind tunnel study of the performance of a uni-directional wind catcher with heat transfer devices
Calautit, John Kaiser, Hughes, Ben and Shahzad, Sally 2015. CFD and wind tunnel study of the performance of a uni-directional wind catcher with heat transfer devices. Renewable Energy Journal. https://doi.org/10.1016/j.renene.2015.04.005Health, Energy and Thermal Comfort.
Shahzad, Sally, Brennan, John, Theodossopoulos, Dimitris, Hughes, Ben and Calautit, John Kaiser 2015. Health, Energy and Thermal Comfort. The University of Sheffield Engineering Symposium.Computational and field test analysis of thermal comfort performance of user-controlled thermal chair in an open plan office
Shahzad, Sally, Calautit, John Kaiser, Hughes, Ben and Nasir, Diana S. N. M. 2016. Computational and field test analysis of thermal comfort performance of user-controlled thermal chair in an open plan office. ICAE 2016 Conference Proceedings.Thermal Comfort and Energy: CFD, BES and Field Study in a British Open Plan Office with Displacement Ventilation
Shahzad, Sally, Calautit, John Kaiser, Hughes, Ben, Brennan, John and Theodossopoulos, Dimitris 2016. Thermal Comfort and Energy: CFD, BES and Field Study in a British Open Plan Office with Displacement Ventilation. Proceedings of 9th Windsor Conference: Making Comfort Relevant..Building Related Symptoms, Energ, and Thermal Comfort in the Workplace: Personal and Open Plan Offices
Shahzad, Sally, Brennan, John, Theodossopoulos, Dimitris, Hughes, Ben and Calautit, John Kaiser 2016. Building Related Symptoms, Energ, and Thermal Comfort in the Workplace: Personal and Open Plan Offices. Sustainability Journal.Computational and Wind Tunnel Study of the Performance of a Multi-Directional Wind Tower with Heat Transfer Devices. International Conference on Applied Energy
Calautit, John Kaiser, O'Connor, Dominic, Hughes, Ben and Shahzad, Sally 2015. Computational and Wind Tunnel Study of the Performance of a Multi-Directional Wind Tower with Heat Transfer Devices. International Conference on Applied Energy. Energy Procedia.The Accuracy of Thermal Comfort Zone, ASHRAE Standard 55-2013. CIBSE Technical Symposium 2016
Shahzad, Sally, Brennan, John, Theodossopoulos, Dimitris, Hughes, Ben and Calautit, John Kaiser 2016. The Accuracy of Thermal Comfort Zone, ASHRAE Standard 55-2013. CIBSE Technical Symposium 2016. CIBSE Proceedings.Adapting Buildings to meet the Energy Challenge
Calautit, John Kaiser, Hughes, Ben and Shahzad, Sally 2014. Adapting Buildings to meet the Energy Challenge. Cities Conference.Analysis of the Impact of Urban Configuration on Road Solar Collectors.
Nasir, Diana S. N. M., Hughes, Ben, Calautit, John Kaiser and Shahzad, Sally 2016. Analysis of the Impact of Urban Configuration on Road Solar Collectors. ICAE 2016 Conference Proceedings.Thermal Comfort and Energy Efficiency in a Naturally Ventilated Office: CFD, BES and a Field Study
Calautit, John Kaiser, Shahzad, Sally, Hughes, Ben, Brennan, John and Theodossopoulos, Dimitris 2015. Thermal Comfort and Energy Efficiency in a Naturally Ventilated Office: CFD, BES and a Field Study. in: Nova Publishers.Performance Investigation of a Commercial Wind Catcher with Horizontally-Arranged Heat Transfer Devices (HHTD).
Calautit, John Kaiser, O'Connor, Dominic, Hughes, Ben and Shahzad, Sally 2015. Performance Investigation of a Commercial Wind Catcher with Horizontally-Arranged Heat Transfer Devices (HHTD). Journal of Engineering and Technology.Energy Efficiency and User Comfort in the Workplace: Norwegian Cellular vs. British Open Plan Workplaces
Shahzad, Sally, Brennan, John, Theodossopoulos, Dimitris, Hughes, Ben and Calautit, John Kaiser 2015. Energy Efficiency and User Comfort in the Workplace: Norwegian Cellular vs. British Open Plan Workplaces. Energy Procedia.Numerical Analysis of a Wind Catcher Assisted Passive Cooling Technology.
Calautit, John Kaiser, Hughes, Ben, Shahzad, Sally and Nasir, Diana S. N. M. 2015. Numerical Analysis of a Wind Catcher Assisted Passive Cooling Technology. USES 2015 - The University of Sheffield Engineering Symposium.Thermal comfort and indoor air quality analysis of a low-energy cooling windcatcher.
Calautit, John Kaiser, Aquino, Angelo I., Shahzad, Sally, Nasir, Diana S. N. M and Hughes, Ben Richard 2016. Thermal comfort and indoor air quality analysis of a low-energy cooling windcatcher. Energy Procedia. https://doi.org/10.1016/j.egypro.2017.03.634Numerical Analysis of a Wind Catcher Assisted Passive Cooling Technology
Calautit, John Kaiser, Hughes, Ben, Shahzad, Sally and Nasir, Diana S. N. M. 2015. Numerical Analysis of a Wind Catcher Assisted Passive Cooling Technology. USES 2015 - The University of Sheffield Engineering Symposium.Performance Investigation of a Commercial Wind Catcher with Horizontally-arranged Heat Transfer Devices (HHTD).
Calautit, John Kaiser, O'Connor, Dominic, Hughes, Ben and Shahzad, Sally 2015. Performance Investigation of a Commercial Wind Catcher with Horizontally-arranged Heat Transfer Devices (HHTD). Annual International Conference on Architecture and Civil Engineering.