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2022 | OriginalPaper | Chapter

Outdoor Microclimate Influence on Building Performance: Simulation Tools, Challenges, and Opportunities

Authors : Victoria Patricia López-Cabeza, Jesus Lizana, Eduardo Diz-Mellado, Carlos Rivera-Gómez, Carmen Galán-Marín

Published in: New Technologies in Building and Construction

Publisher: Springer Nature Singapore

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Abstract

This chapter reviews the different approaches that currently exist to evaluate outdoor microclimates and their influence on building performance. Considering specific outdoor microclimates in building design flow can enable additional passive cooling strategies to mitigate climate risks in buildings and cities, improving their resilience capacity under extreme heat events. The available methods are defined and compared through different case studies of buildings with an inner courtyard, a traditional microclimate for passive cooling in hot climates. The results show the advantages and disadvantages of the different approaches and highlight the high interest in hybrid simulations coupling building energy simulation (BES) and computational fluid dynamics (CFD) tools for early design stages.

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Footnotes
1
The aspect ratio is the relation between the width and the height of the courtyard, following the equation AR = Height/Width.
 
2
Thermal gap is defined as the difference between the outdoor temperature and the temperature inside the courtyard, as follows: TG = Toutdoor -Tcourtyard.
 
Literature
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go back to reference Global Alliance for Buildings and Construction. 2020 Global Status Report For Buildings And Construction Towards a Zero-Emissions, Efficient and Resilient Buildings and Construction Sector, 2020. www.globalabc.org. Accessed 14 December 2021 Global Alliance for Buildings and Construction. 2020 Global Status Report For Buildings And Construction Towards a Zero-Emissions, Efficient and Resilient Buildings and Construction Sector, 2020. www.​globalabc.​org. Accessed 14 December 2021
4.
go back to reference Directive (EU) 2018/844 of the European Parliament and of the Council of 30 May 2018 amending Directive 2010/31/EU on the energy performance of buildings and Directive 2012/27/EU on energy efficiency (Text with EEA relevance). Official Journal of the European Union, 2018 Directive (EU) 2018/844 of the European Parliament and of the Council of 30 May 2018 amending Directive 2010/31/EU on the energy performance of buildings and Directive 2012/27/EU on energy efficiency (Text with EEA relevance). Official Journal of the European Union, 2018
6.
go back to reference Li Y, Neill ZO, Zhang L, Chen J, Im P, Degraw J (2021) Grey-box modeling and application for building energy simulations—a critical review. 146 Li Y, Neill ZO, Zhang L, Chen J, Im P, Degraw J (2021) Grey-box modeling and application for building energy simulations—a critical review. 146
13.
27.
go back to reference Diz‐Mellado E, Rubino S, Fernández‐García S, Gómez‐Mármol M, Rivera‐Gómez C, Galán‐Marín C (2021) Applied machine learning algorithms for courtyards thermal patterns accurate prediction. Mathematics 9(10). https://doi.org/10.3390/math9101142 Diz‐Mellado E, Rubino S, Fernández‐García S, Gómez‐Mármol M, Rivera‐Gómez C, Galán‐Marín C (2021) Applied machine learning algorithms for courtyards thermal patterns accurate prediction. Mathematics 9(10). https://​doi.​org/​10.​3390/​math9101142
Metadata
Title
Outdoor Microclimate Influence on Building Performance: Simulation Tools, Challenges, and Opportunities
Authors
Victoria Patricia López-Cabeza
Jesus Lizana
Eduardo Diz-Mellado
Carlos Rivera-Gómez
Carmen Galán-Marín
Copyright Year
2022
Publisher
Springer Nature Singapore
DOI
https://doi.org/10.1007/978-981-19-1894-0_7