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Outputs (51)

Towards sustainable urban living: A holistic energy strategy for electric vehicle and heat pump adoption in residential communities (2024)
Journal Article
Dik, A., Kutlu, C., Sun, H., Calautit, J. K., Boukhanouf, R., & Omer, S. (2024). Towards sustainable urban living: A holistic energy strategy for electric vehicle and heat pump adoption in residential communities. Sustainable Cities and Society, 107, Article 105412. https://doi.org/10.1016/j.scs.2024.105412

Electric vehicles (EVs) and heat pumps (HPs) are key in reducing carbon emissions from transportation and domestic heating, yet their adoption may increase peak load demands on electrical networks. One of the aims of this research is to assess the po... Read More about Towards sustainable urban living: A holistic energy strategy for electric vehicle and heat pump adoption in residential communities.

Synthesis and Characterization of Doped Magnesium Hydroxide for Medium Heat Storage Application (2023)
Journal Article
Albeladi, N., Kur, A., Mokaya, R., Darkwa, J., Roger-Lund, S., Worall, M., …Boukhanouf, R. (2023). Synthesis and Characterization of Doped Magnesium Hydroxide for Medium Heat Storage Application. Materials, 16(18), Article 6296. https://doi.org/10.3390/ma16186296

The amount of waste heat generated annually in the UK exceeds the total annual electricity demand. Hence, it is crucial to effectively harness all available sources of waste heat based on their varying temperatures. Through suitable technologies, a s... Read More about Synthesis and Characterization of Doped Magnesium Hydroxide for Medium Heat Storage Application.

Inter-room pollutant transmission routes in naturally ventilated street canyon buildings (2023)
Journal Article
Mohammadi, M., Calautit, J. K., Owen, J. S., Gromke, C., Wu, Y., & Liu, H. (2023). Inter-room pollutant transmission routes in naturally ventilated street canyon buildings. Journal of Building Engineering, 79, Article 107510. https://doi.org/10.1016/j.jobe.2023.107510

Airborne transmission of pollutants is a significant concern in urban areas, especially since the recent pandemic. While previous studies have explored inter-room pollutant crossflow in highrise buildings and isolated scenarios, the ventilation chara... Read More about Inter-room pollutant transmission routes in naturally ventilated street canyon buildings.

Fault data seasonal imbalance and insufficiency impacts on data-driven heating, ventilation and air-conditioning fault detection and diagnosis performances for energy-efficient building operations (2023)
Journal Article
Zhong, F., Calautit, J. K., & Wu, Y. (2023). Fault data seasonal imbalance and insufficiency impacts on data-driven heating, ventilation and air-conditioning fault detection and diagnosis performances for energy-efficient building operations. Energy, 282, Article 128180. https://doi.org/10.1016/j.energy.2023.128180

The heating, ventilation and air-conditioning fault impacts vary with different seasonal climatic conditions, but the fault data may not be available under some seasons in real buildings due to the frequency and span of fault occurrences. This study... Read More about Fault data seasonal imbalance and insufficiency impacts on data-driven heating, ventilation and air-conditioning fault detection and diagnosis performances for energy-efficient building operations.

Solid–Gas Thermochemical Energy Storage Materials and Reactors for Low to High-Temperature Applications: A Concise Review (2023)
Journal Article
Kur, A., Darkwa, J., Calautit, J., Boukhanouf, R., & Worall, M. (2023). Solid–Gas Thermochemical Energy Storage Materials and Reactors for Low to High-Temperature Applications: A Concise Review. Energies, 16(2), Article 756. https://doi.org/10.3390/en16020756

Thermochemical energy storage materials and reactors have been reviewed for a range of temperature applications. For low-temperature applications, magnesium chloride is found to be a suitable candidate at temperatures up to 100 °C, whereas calcium hy... Read More about Solid–Gas Thermochemical Energy Storage Materials and Reactors for Low to High-Temperature Applications: A Concise Review.

Enhancing the detection performance of a vision-based window opening detector (2022)
Journal Article
Tien, P. W., Wei, S., Calautit, J., Darkwa, J., & Wood, C. (2022). Enhancing the detection performance of a vision-based window opening detector. Cleaner Energy Systems, 3, Article 100038. https://doi.org/10.1016/j.cles.2022.100038

In favourable climates and building types, employing natural ventilation can lead to significant energy savings and health benefits. However, in cold climates or conditions, the use of natural ventilation could result in significant heat loss and, co... Read More about Enhancing the detection performance of a vision-based window opening detector.

Machine Learning and Deep Learning Methods for Enhancing Building Energy Efficiency and Indoor Environmental Quality – A Review (2022)
Journal Article
Tien, P. W., Wei, S., Darkwa, J., Wood, C., & Calautit, J. K. (2022). Machine Learning and Deep Learning Methods for Enhancing Building Energy Efficiency and Indoor Environmental Quality – A Review. Energy and AI, 10, Article 100198. https://doi.org/10.1016/j.egyai.2022.100198

The built environment sector is responsible for almost one-third of the world's final energy consumption. Hence, seeking plausible solutions to minimise building energy demands and mitigate adverse environmental impacts is necessary. Artificial intel... Read More about Machine Learning and Deep Learning Methods for Enhancing Building Energy Efficiency and Indoor Environmental Quality – A Review.

Enhancing the detection performance of a vision-based occupancy detector for buildings (2022)
Journal Article
Tien, P. W., Wei, S., Chow, T. W., Darkwa, J., Wood, C., & Calautit, J. K. (2022). Enhancing the detection performance of a vision-based occupancy detector for buildings. Proceedings of the ICE - Engineering Sustainability, https://doi.org/10.1680/jensu.22.00013

Occupant behaviour is one of the key parameters that significantly impact the operation of heating, ventilation, and air-conditioning (HVAC) systems and the energy performance of buildings. The detailed occupancy information can improve HVAC operatio... Read More about Enhancing the detection performance of a vision-based occupancy detector for buildings.

Assessment of HVAC system operational fault impacts and multiple faults interactions under climate change (2022)
Journal Article
Zhong, F., Calautit, J. K., & Wu, Y. (2022). Assessment of HVAC system operational fault impacts and multiple faults interactions under climate change. Energy, 258, Article 124762. https://doi.org/10.1016/j.energy.2022.124762

The effect of climate change on heating, ventilation and airconditioning (HVAC) system performances has become prominent, and HVAC fault impacts may also vary with climate change. This paper evaluates the impacts of HVAC operational faults on system... Read More about Assessment of HVAC system operational fault impacts and multiple faults interactions under climate change.

A review on occupancy prediction through machine learning for enhancing energy efficiency, air quality and thermal comfort in the built environment (2022)
Journal Article
Zhang, W., Wu, Y., & Calautit, J. K. (2022). A review on occupancy prediction through machine learning for enhancing energy efficiency, air quality and thermal comfort in the built environment. Renewable and Sustainable Energy Reviews, 167, Article 112704. https://doi.org/10.1016/j.rser.2022.112704

The occupants' presence, activities, and behaviour can significantly impact the building's performance and energy efficiency. Currently, heating, ventilation, and air-conditioning (HVAC) systems are often run based on assumed occupancy levels and fix... Read More about A review on occupancy prediction through machine learning for enhancing energy efficiency, air quality and thermal comfort in the built environment.

Deep learning and computer vision based occupancy CO2 level prediction for demand-controlled ventilation (DCV) (2022)
Journal Article
Wei, S., Tien, P. W., Chow, T. W., Wu, Y., & Calautit, J. K. (2022). Deep learning and computer vision based occupancy CO2 level prediction for demand-controlled ventilation (DCV). Journal of Building Engineering, 56, Article 104715. https://doi.org/10.1016/j.jobe.2022.104715

The present study investigated the potential of the application of a live occupancy detection approach to assist the operations of demand-controlled ventilation (DCV) systems to ensure that sufficient interior thermal conditions and air quality were... Read More about Deep learning and computer vision based occupancy CO2 level prediction for demand-controlled ventilation (DCV).

Evaluating urban heat island mitigation strategies for a subtropical city centre (a case study in Osaka, Japan) (2022)
Journal Article
Zheng, T., Qu, K., Darkwa, J., & Calautit, J. K. (2022). Evaluating urban heat island mitigation strategies for a subtropical city centre (a case study in Osaka, Japan). Energy, 250, Article 123721. https://doi.org/10.1016/j.energy.2022.123721

Urban heat island (UHI) effects were first observed in London in the 19th century. The urban heat island is identified by developing higher temperatures in urban areas than the surrounding rural areas that directly surround them. However, there are s... Read More about Evaluating urban heat island mitigation strategies for a subtropical city centre (a case study in Osaka, Japan).

Prospects of Bioenergy Production for Sustainable Rural Development in Ghana (2021)
Journal Article
Nelson, N., Darkwa, J., & Calautit, J. (2021). Prospects of Bioenergy Production for Sustainable Rural Development in Ghana. Journal of Sustainable Bioenergy Systems, 11(04), 227-259. https://doi.org/10.4236/jsbs.2021.114015

Biomass supplies about 80% of the energy needs for cooking and heating in rural Ghana. It is predominantly used in traditional and inefficient forms (firewood and charcoal), which presents environmental and health concerns. In order to better the liv... Read More about Prospects of Bioenergy Production for Sustainable Rural Development in Ghana.

Real-time monitoring of occupancy activities and window opening within buildings using an integrated deep learning-based approach for reducing energy demand (2021)
Journal Article
Tien, P. W., Wei, S., Calautit, J. K., Darkwa, J., & Wood, C. (2022). Real-time monitoring of occupancy activities and window opening within buildings using an integrated deep learning-based approach for reducing energy demand. Applied Energy, 308, Article 118336. https://doi.org/10.1016/j.apenergy.2021.118336

Occupancy behaviour in buildings can impact the energy performance and operation of heating, ventilation and air-conditioning (HVAC) systems. HVAC, which uses conventional control strategies or “fixed” setpoint schedules, could not adjust to the cond... Read More about Real-time monitoring of occupancy activities and window opening within buildings using an integrated deep learning-based approach for reducing energy demand.

CFD investigation of a natural ventilation wind tower system with solid tube banks heat recovery for mild-cold climate (2021)
Journal Article
Liu, M., Jimenez-Bescos, C., & Calautit, J. (2022). CFD investigation of a natural ventilation wind tower system with solid tube banks heat recovery for mild-cold climate. Journal of Building Engineering, 45, Article 103570. https://doi.org/10.1016/j.jobe.2021.103570

Passive strategies are increasingly being employed in buildings to minimize their total energy consumption and emissions. Wind tower, a natural ventilation device, can capture the wind flow from higher locations and supply the air into the buildings'... Read More about CFD investigation of a natural ventilation wind tower system with solid tube banks heat recovery for mild-cold climate.

Numerical investigation of the influence of vegetation on the aero-thermal performance of buildings with courtyards in hot climates (2021)
Journal Article
Sun, H., Jimenez-Bescos, C., Mohammadi, M., Zhong, F., & Calautit, J. K. (2021). Numerical investigation of the influence of vegetation on the aero-thermal performance of buildings with courtyards in hot climates. Energies, 14(17), Article 5388. https://doi.org/10.3390/en14175388

Natural ventilation is an energy-efficient way to provide fresh air and enhance indoor comfort levels. The wind-driven natural ventilation in courtyards has been investigated by many researchers, particularly the influence of the spatial configuratio... Read More about Numerical investigation of the influence of vegetation on the aero-thermal performance of buildings with courtyards in hot climates.

The correlation of energy performance and building age in UK schools (2021)
Journal Article
Mohamed, S., Smith, R., Rodrigues, L., Omer, S., & Calautit, J. (2021). The correlation of energy performance and building age in UK schools. Journal of Building Engineering, 43, Article 103141. https://doi.org/10.1016/j.jobe.2021.103141

In response to the climate emergency crisis, the UK became the first major economy to commit to net-zero greenhouse gas emissions by 2050. By adopting energy efficiency measures, UK schools alone could prevent the release of 625,000 tonnes of CO2, th... Read More about The correlation of energy performance and building age in UK schools.

Overheating and indoor air quality in primary schools in the UK (2021)
Journal Article
Mohamed, S., Rodrigues, L., Omer, S., & Calautit, J. (2021). Overheating and indoor air quality in primary schools in the UK. Energy and Buildings, 250, Article 111291. https://doi.org/10.1016/j.enbuild.2021.111291

It is estimated that school buildings in the UK are responsible for up to 15% of the total energy consumption of public and commercial buildings. Indoor thermal comfort and air quality in school classrooms are of global concern due to their significa... Read More about Overheating and indoor air quality in primary schools in the UK.

Effect of Roof Cooling and Air Curtain Gates on Thermal and Wind Conditions in Stadiums for Hot Climates (2021)
Journal Article
Zhong, F., Chaudhry, H. N., & Calautit, J. K. (2021). Effect of Roof Cooling and Air Curtain Gates on Thermal and Wind Conditions in Stadiums for Hot Climates. Energies, 14(13), 1-23. https://doi.org/10.3390/en14133941

To host the 2022 FIFA World Cup, Qatar is facing the greatest challenge in balancing the energy consumptions for cooling the stadiums and the thermal comfort for both players and spectators. Previous studies have not considered using a combined confi... Read More about Effect of Roof Cooling and Air Curtain Gates on Thermal and Wind Conditions in Stadiums for Hot Climates.

A deep learning approach towards the detection and recognition of opening of windows for effective management of building ventilation heat losses and reducing space heating demand (2021)
Journal Article
Tien, P. W., Wei, S., Liu, T., Calautit, J., Darkwa, J., & Wood, C. (2021). A deep learning approach towards the detection and recognition of opening of windows for effective management of building ventilation heat losses and reducing space heating demand. Renewable Energy, 177, 603-625. https://doi.org/10.1016/j.renene.2021.05.155

Building ventilation accounts for up to 30% of the heat loss in commercial buildings and 25% in industrial buildings. To effectively aid the reduction of energy consumption in the building sector, the development of demand-driven control systems for... Read More about A deep learning approach towards the detection and recognition of opening of windows for effective management of building ventilation heat losses and reducing space heating demand.

Investigating the impact of surroundings on a high-rise residential block's performance (2021)
Journal Article
Xu, W., Jimenez-Bescos, C., & Calautit, J. K. (2021). Investigating the impact of surroundings on a high-rise residential block's performance. Proceedings of the ICE - Engineering Sustainability, 174(3), 131-144. https://doi.org/10.1680/jensu.20.00066

Urbanisation has increased rapidly in recent years, and more high-rise buildings are built to accommodate the increasing urban population. High-rise buildings affect solar conditions, which can have positive and negative effects on the surrounding ar... Read More about Investigating the impact of surroundings on a high-rise residential block's performance.

Potential of Bioenergy in Rural Ghana (2021)
Journal Article
Nelson, N., Darkwa, J., Calautit, J., Worall, M., Mokaya, R., Adjei, E., …Ahiekpor, J. (2021). Potential of Bioenergy in Rural Ghana. Sustainability, 13(1), Article 381. https://doi.org/10.3390/su13010381

Crop residues are common in rural Ghana due to the predominant role agriculture plays in livelihood activities in these communities. In this paper we investigate the prospects of exploiting agricultural crop residues for rural development in Ghana th... Read More about Potential of Bioenergy in Rural Ghana.

Performance comparison of two solar cooking storage pots combined with wonderbag slow cookers for off-sunshine cooking (2020)
Journal Article
Mawire, A., Lentswe, K., Owusu, P., Shobo, A., Darkwa, J., Calautit, J., & Worall, M. (2020). Performance comparison of two solar cooking storage pots combined with wonderbag slow cookers for off-sunshine cooking. Solar Energy, 208, 1166-1180. https://doi.org/10.1016/j.solener.2020.08.053

Two similar storage cooking pots are experimentally evaluated and compared during solar cooking and storage off-sunshine cooking periods. One storage pot has sunflower oil as the sensible heat storage material, while the other has erythritol as the p... Read More about Performance comparison of two solar cooking storage pots combined with wonderbag slow cookers for off-sunshine cooking.

Evaluating the impact of viewing location on view perception using a virtual environment (2020)
Journal Article
Abd-Alhamid, F., Kent, M., Calautit, J., & Wu, Y. (2020). Evaluating the impact of viewing location on view perception using a virtual environment. Building and Environment, 180, https://doi.org/10.1016/j.buildenv.2020.106932

Window views are an important design feature in buildings. Views can impact the cognitive attention, psychological and physiological well-being of building occupants due to their ability to provide recovery in stressful working environments. The impa... Read More about Evaluating the impact of viewing location on view perception using a virtual environment.

Toward a Sustainable Decentralized Water Supply: Review of Adsorption Desorption Desalination (ADD) and Current Technologies: Saudi Arabia (SA) as a Case Study (2020)
Journal Article
Alnajdi, O., Wu, Y., & Calautit, J. K. (2020). Toward a Sustainable Decentralized Water Supply: Review of Adsorption Desorption Desalination (ADD) and Current Technologies: Saudi Arabia (SA) as a Case Study. Water, 12(4), Article 1111. https://doi.org/10.3390/w12041111

Several regions are confronting a severe scarcity of fresh water due to the gap between supply and demand. They strive to bridge that gap by depleting nonrenewable water aquifers and expanding centralized energy-intensive desalination technologies. C... Read More about Toward a Sustainable Decentralized Water Supply: Review of Adsorption Desorption Desalination (ADD) and Current Technologies: Saudi Arabia (SA) as a Case Study.

Developing an Innovative Method for Visual Perception Evaluation in a Physical-Based Virtual Environment (2019)
Journal Article
Abd-Alhamid, F., Kent, M., Bennett, C., Calautit, J., & Wu, Y. (2019). Developing an Innovative Method for Visual Perception Evaluation in a Physical-Based Virtual Environment. Building and Environment, 162, 1-13. https://doi.org/10.1016/j.buildenv.2019.106278

With the developments in virtual reality technologies, significant researches have been conducted for human response on indoor luminous environment using head-mounted display to replace those in real environment. However, the limited resolution and l... Read More about Developing an Innovative Method for Visual Perception Evaluation in a Physical-Based Virtual Environment.

A numerical and experimental analysis of an integrated TEG-PCM power enhancement system for photovoltaic cells (2019)
Journal Article
Darkwa, J., Calautit, J., Du, D., & Kokogianakis, G. (2019). A numerical and experimental analysis of an integrated TEG-PCM power enhancement system for photovoltaic cells. Applied Energy, 248, 688-701. https://doi.org/10.1016/j.apenergy.2019.04.147

Solar photovoltaic (PV) cells especially crystal silicon cells have witnessed a soaring installed capacity during past years. Research efforts have been made to increase the PV conversion efficiency and one direction is towards the cooling of PV syst... Read More about A numerical and experimental analysis of an integrated TEG-PCM power enhancement system for photovoltaic cells.

An innovative method for the assessment of thermal comfort and resilience in social housing (2018)
Conference Proceeding
Gomez De Leon, A. B., Rodrigues, L., Gillott, M., & Calautit, J. (2018). An innovative method for the assessment of thermal comfort and resilience in social housing. In N/a

Thermal evaluation of building envelopes is useful to approach efficient solutions for energy savings. Meteorological parameters represent an important role for this analysis. Future climate scenarios are considered to study climate behavior to provi... Read More about An innovative method for the assessment of thermal comfort and resilience in social housing.

Design and performance analysis of a regenerative evaporative cooler for cooling of buildings in arid climates (2018)
Journal Article
Boukhanouf, R., Amer, O., Ibrahim, H. G., & Calautit, J. K. (2018). Design and performance analysis of a regenerative evaporative cooler for cooling of buildings in arid climates. Building and Environment, 142, 1-10. https://doi.org/10.1016/j.buildenv.2018.06.004

Evaporative cooling has been considered a low energy consumption process that often is associated with displacement ventilation and passive cooling strategies of buildings. While significant energy savings can be accrued from using evaporative coolin... Read More about Design and performance analysis of a regenerative evaporative cooler for cooling of buildings in arid climates.

A review of the applications of phase change materials in cooling, heating and power generation in different temperature ranges (2018)
Journal Article
Du, K., Calautit, J. K., Wang, Z., Wu, Y., & Liu, H. (2018). A review of the applications of phase change materials in cooling, heating and power generation in different temperature ranges. Applied Energy, 220, https://doi.org/10.1016/j.apenergy.2018.03.005

Latent heat thermal energy storage is an attractive technique as it can provide higher energy storage density than conventional heat energy storage systems and has the capability to store heat of fusion at a constant (or a near constant) temperature... Read More about A review of the applications of phase change materials in cooling, heating and power generation in different temperature ranges.

A review of numerical modelling of multi-scale wind turbines and their environment (2018)
Journal Article
Calautit, K., Aquino, A. I., Calautit, J. K., Nejat, P., Jomehzadeh, F., & Hughes, B. R. (2018). A review of numerical modelling of multi-scale wind turbines and their environment. Computation, 6(1), Article 24. https://doi.org/10.3390/computation6010024

Global demand for energy continues to increase rapidly, due to economic and population growth, especially for increasing market economies. These lead to challenges and worries about energy security that can increase as more users need more energy res... Read More about A review of numerical modelling of multi-scale wind turbines and their environment.

Advanced Personal Comfort System (APCS) for the workplace: a review and case study (2018)
Journal Article
Shazad, S., Calautit, J. K., Calautit, K., Hughes, B. R., & Angelo, A. (2018). Advanced Personal Comfort System (APCS) for the workplace: a review and case study. Energy and Buildings, 173, 689-709. https://doi.org/10.1016/j.enbuild.2018.02.008

The aim of this research is to investigate the application and performance of an advanced personal comfort system, a thermal chair, using Computational Fluid Dynamics (CFD), Building Energy Simulation (BES) and field test analysis. The thermal chair... Read More about Advanced Personal Comfort System (APCS) for the workplace: a review and case study.

Does a neutral thermal sensation determine thermal comfort? (2018)
Journal Article
Shazad, S., Brennan, J., Theodossopoulos, D., Calautit, J. K., & Hughes, B. R. (2018). Does a neutral thermal sensation determine thermal comfort?. Building Services Engineering Research and Technology, 39(2), https://doi.org/10.1177/0143624418754498

The neutral thermal sensation (neither cold, nor hot) is widely used through the application of the ASHRAE seven-point thermal sensation scale to assess thermal comfort. This study investigated the application of the neutral thermal sensation and it... Read More about Does a neutral thermal sensation determine thermal comfort?.

A review of sustainable solar irrigation systems for Sub-Saharan Africa (2017)
Journal Article
Wazed, S. M., Hughes, B. R., O'Connor, D., & Calautit, J. K. (2018). A review of sustainable solar irrigation systems for Sub-Saharan Africa. Renewable and Sustainable Energy Reviews, 81, https://doi.org/10.1016/j.rser.2017.08.039

This investigation focused on the research undertaken on solar photovoltaic (PV) and solar thermal technologies for pumping water generally for irrigation of remote rural farms specifically considering the Sub-Saharan African region. Solar PV systems... Read More about A review of sustainable solar irrigation systems for Sub-Saharan Africa.

Evaluation of the integration of the Wind-Induced Flutter Energy Harvester (WIFEH) into the built environment: experimental and numerical analysis (2017)
Journal Article
Aquino, A. I., Calautit, J. K., & Hughes, B. R. (2017). Evaluation of the integration of the Wind-Induced Flutter Energy Harvester (WIFEH) into the built environment: experimental and numerical analysis. Applied Energy, 207, https://doi.org/10.1016/j.apenergy.2017.06.041

With the ubiquity of low-powered technologies and devices in the urban environment operating in every area of human activity, the development and integration of a low-energy harvester suitable for smart cities applications is indispensable. The multi... Read More about Evaluation of the integration of the Wind-Induced Flutter Energy Harvester (WIFEH) into the built environment: experimental and numerical analysis.

A user-controlled thermal chair for an open plan workplace: CFD and field studies of thermal comfort performance (2017)
Journal Article
Shahzad, S., Calautit, J. K., Aquino, A. I., Nasir, D. S., & Hughes, B. R. (in press). 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.2017.05.118

This study aims to improve user comfort and satisfaction regarding the thermal environment in the open plan office, which is a current challenge in the workplace addressed by limited research. The main difficulty in an open plan setting is that chang... Read More about A user-controlled thermal chair for an open plan workplace: CFD and field studies of thermal comfort performance.

Thermal comfort and indoor air quality analysis of a low-energy cooling windcatcher (2017)
Journal Article
Calautit, J. K., Aquino, A. I., Shahzad, S., Nasir, D. S., & Hughes, B. R. (2017). Thermal comfort and indoor air quality analysis of a low-energy cooling windcatcher. Energy Procedia, 105, 2865-2870. https://doi.org/10.1016/j.egypro.2017.03.634

The aim of this work was to investigate the performance of a roof-mounted cooling windcatcher integrated with heat pipes using Computational Fluid Dynamics (CFD) and field test analysis. The windcatcher model was incorporated to a 5m x 5m x3 m test r... Read More about Thermal comfort and indoor air quality analysis of a low-energy cooling windcatcher.

Computational and field test analysis of thermal comfort performance of user-controlled thermal chair in an open plan office (2017)
Journal Article
Shahzad, S., Hughes, B., Calautit, J. K., & Nasir, D. S. (2017). Computational and field test analysis of thermal comfort performance of user-controlled thermal chair in an open plan office. Energy Procedia, 105, 2635-2640. https://doi.org/10.1016/j.egypro.2017.03.761

In this study, a thermal chair prototype was developed that allowed personal control over the temperature settings of the back-rest and the seat. Limited research focuses on different methods to provide individual user control over the thermal enviro... Read More about Computational and field test analysis of thermal comfort performance of user-controlled thermal chair in an open plan office.

Effect of urban street canyon aspect ratio on thermal performance of road pavement solar collectors (RPSC) (2017)
Journal Article
Nasir, D. S., Hughes, B. R., Calautit, J. K., Aquino, A. I., & Shahzad, S. (2017). Effect of urban street canyon aspect ratio on thermal performance of road pavement solar collectors (RPSC). Energy Procedia, 105, 4414-4419. https://doi.org/10.1016/j.egypro.2017.03.936

Studies on RPSC (road pavement solar collectors) have shown the potential of reducing the urban heat island effect by dissipating the heat from the pavement for energy harness. In our previous work, performance analysis of RPSC system was carried out... Read More about Effect of urban street canyon aspect ratio on thermal performance of road pavement solar collectors (RPSC).

Urban integration of aeroelastic belt for low-energy wind harvesting (2017)
Journal Article
Aquino, A. I., Calautit, J. K., & Hughes, B. R. (2017). Urban integration of aeroelastic belt for low-energy wind harvesting. Energy Procedia, 105, 738-743. https://doi.org/10.1016/j.egypro.2017.03.384

In this modern age low-energy devices are pervasive especially when considering their applications in the built-environment. The multitude of low-energy applications extend from wireless sensors, radio-frequency transceivers, charging devices, camera... Read More about Urban integration of aeroelastic belt for low-energy wind harvesting.

Numerical investigation of roof heating impacts on thermal comfort and air quality in urban canyons (2017)
Journal Article
Ghobadi, P., Hosseini, S. H., Ahmadi, T., & Calautit, J. K. (2017). Numerical investigation of roof heating impacts on thermal comfort and air quality in urban canyons. Applied Thermal Engineering, 123, https://doi.org/10.1016/j.applthermaleng.2017.05.095

Impacts of thermal and buoyancy forces on the thermal comfort and air quality in urban canyons with different H/W ratios and rise/run ratio of rooftops are studied. 18 isothermal and non-isothermal models are studied by CFD modeling validated with ex... Read More about Numerical investigation of roof heating impacts on thermal comfort and air quality in urban canyons.

Influence of urban form on the performance of road pavement solar collector system: symmetrical and asymmetrical heights (2017)
Journal Article
Nasir, D. S., Hughes, B. R., & Calautit, J. K. (2017). Influence of urban form on the performance of road pavement solar collector system: symmetrical and asymmetrical heights. Energy Conversion and Management, 149, https://doi.org/10.1016/j.enconman.2017.03.081

Recent works have highlighted the importance of mitigating the urban heat island effect using innovative technologies. Several studies have emphasised the capabilities of the road pavement solar collector system to dissipate high temperature from the... Read More about Influence of urban form on the performance of road pavement solar collector system: symmetrical and asymmetrical heights.

Integration of aero-elastic belt into the built environment for low-energy wind harnessing: current status and a case study (2017)
Journal Article
Aquino, A. I., Calautit, J. K., & Hughes, B. R. (in press). Integration of aero-elastic belt into the built environment for low-energy wind harnessing: current status and a case study. Energy Conversion and Management, https://doi.org/10.1016/j.enconman.2017.03.030

Low-powered devices are ubiquitous in this modern age especially their application in the urban and built environment. The myriad of low-energy applications extend from wireless sensors, data loggers, transmitters and other small-scale electronics. T... Read More about Integration of aero-elastic belt into the built environment for low-energy wind harnessing: current status and a case study.

Editorial [to] Themed issue on sustainability in energy and buildings, part 2 (2017)
Journal Article
Calautit, J. K. (2017). Editorial [to] Themed issue on sustainability in energy and buildings, part 2. Proceedings of the ICE - Engineering Sustainability, 170(2), https://doi.org/10.1680/jensu.2017.170.2.63

This issue of Engineering Sustainability is the second part of our themed issue on ‘Sustainability and energy in buildings’, which includes the selected papers from the proceedings of the seventh International Conference on Sustainability and Energy... Read More about Editorial [to] Themed issue on sustainability in energy and buildings, part 2.

Editorial [to] Themed issue on sustainability in energy and buildings, part 1 (2017)
Journal Article
Calautit, J. K. (2017). Editorial [to] Themed issue on sustainability in energy and buildings, part 1. Proceedings of the ICE - Engineering Sustainability, 170(1), https://doi.org/10.1680/jensu.2017.170.1.1

This themed issue includes the selected papers from the proceedings of the seventh International Conference on Sustainability and Energy in Buildings 2015 (SEB15), which was successfully held in the vibrant city of Lisbon, Portugal and was organised... Read More about Editorial [to] Themed issue on sustainability in energy and buildings, part 1.

A novel design of a desiccant rotary wheel for passive ventilation applications (2016)
Journal Article
O'Connor, D., Calautit, J. K., & Hughes, B. R. (2016). A novel design of a desiccant rotary wheel for passive ventilation applications. Applied Energy, 179, 99-109. https://doi.org/10.1016/j.apenergy.2016.06.029

© 2016 Elsevier Ltd Rotary desiccant wheels are used to regulate the relative humidity of airstreams. These are commonly integrated into Heating, Ventilation and Air-Conditioning units to reduce the relative humidity of incoming ventilation air. To m... Read More about A novel design of a desiccant rotary wheel for passive ventilation applications.

Climatic analysis of a passive cooling technology for the built environment in hot countries (2016)
Journal Article
Calautit, J. K., Hughes, B. R., & Nasir, D. S. (2017). Climatic analysis of a passive cooling technology for the built environment in hot countries. Applied Energy, 186, 321-335. https://doi.org/10.1016/j.apenergy.2016.05.096

© 2016 Elsevier Ltd The aim of this work was to determine the ventilation and cooling potential of a passive cooling windcatcher operating under hot climatic conditions by replicating the monthly wind velocity, wind direction, temperature and relativ... Read More about Climatic analysis of a passive cooling technology for the built environment in hot countries.

A passive cooling wind catcher with heat pipe technology: CFD, wind tunnel and field-test analysis (2015)
Journal Article
Calautit, J. K., & Hughes, B. R. (2016). A passive cooling wind catcher with heat pipe technology: CFD, wind tunnel and field-test analysis. Applied Energy, 162, https://doi.org/10.1016/j.apenergy.2015.10.045

Wind catchers are natural ventilation systems based on the design of traditional architecture, intended to provide ventilation by manipulating pressure differentials around buildings induced by wind movement and temperature difference. Though the mov... Read More about A passive cooling wind catcher with heat pipe technology: CFD, wind tunnel and field-test analysis.

A study of the impact of building geometry on the thermal performance of road pavement solar collectors (2015)
Journal Article
Nasir, D. S., Hughes, B. R., & Calautit, J. K. (2015). A study of the impact of building geometry on the thermal performance of road pavement solar collectors. Energy, 93, https://doi.org/10.1016/j.energy.2015.09.128

Studies on RPSC (road pavement solar collectors) have shown the potential of reducing the UHI (urban heat island) effects by dissipating the heat from the pavement for energy harness. Several works have shown that the generated heat could be utilised... Read More about A study of the impact of building geometry on the thermal performance of road pavement solar collectors.

A study of passive ventilation integrated with heat recovery (2014)
Journal Article
O'Connor, D., Calautit, J. K., & Hughes, B. R. (2014). A study of passive ventilation integrated with heat recovery. Energy and Buildings, 82, https://doi.org/10.1016/j.enbuild.2014.05.050

To meet the demand for energy demand reduction in heating, ventilation and air-conditioning systems, a novel design incorporating a heat recovery device into a wind tower was proposed. The integrated system uses a rotary thermal wheel for heat recove... Read More about A study of passive ventilation integrated with heat recovery.