1st Edition

Urban Heat Stress and Mitigation Solutions An Engineering Perspective

Edited By Vincenzo Costanzo, Gianpiero Evola, Luigi Marletta Copyright 2022
    430 Pages 92 B/W Illustrations
    by Routledge

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    This book provides the reader with an understanding of the impact that different morphologies, construction materials and green coverage solutions have on the urban microclimate, thus affecting the comfort conditions of urban inhabitants and the energy needs of buildings in urban areas. The book covers the latest approaches to energy and outdoor comfort measurement and modelling on an urban scale, and describes possible measures and strategies to mitigate the effects of the mutual interaction between urban settlements and local microclimate.

    Despite its relevance, only limited literature is currently devoted to appraising—from an engineering perspective—the intertwining relationships between urban geometry and fabrics, energy fluxes between buildings and their surroundings, outdoor microclimate conditions and building energy demands in urban areas. This book fills this gap by first discussing the physical processes that govern heat and mass transfer at an urban scale, while emphasizing the role played by different spatial arrangements, manmade materials and green infrastructures on the outdoor microclimate. The first chapters also address the implications of these factors on the outdoor comfort conditions experienced by pedestrians, and on the buildings’ energy demand for space heating and cooling.

    Then, based upon cutting-edge experimental activities and simulation work, this book demonstrates current and forthcoming adaptation and mitigation strategies to improve the urban microclimate and its impact on the built environment, such as cool materials, thermochromic and retroreflective finishing materials, and green infrastructures applied either at a building scale or at the urban scale. The effect of these solutions is demonstrated for different cities worldwide under a range of climate conditions. Finally, the book opens a wider perspective by introducing the basic elements that allow fuel poverty, raw materials consumption, and the principles of circular economy in the definition of a resilient urban settlement.

    Part I: Physical processes and outdoor comfort in urban areas

    1. Understanding heat and mass transfer at the urban scale

    Vincenzo Costanzo, Gianpiero Evola, Luigi Marletta

    2. An overview of microclimate simulation tools and models for predicting outdoor thermal comfort

    Maurizio Detommaso, Antonio Gagliano, Francesco Nocera

    3. Measuring and assessing thermal exposure

    Negin Nazarian, Leslie Norford

    4. Thermal comfort in the outdoor built environment: the role of clothing

    Ferdinando Salata, Federica Rosso

    5. Potential effects of anthropometric variables on outdoor thermal comfort

    Eduardo Krüger, Luísa Alcantara Rosa, Eduardo Grala da Cunha

    Part II: Urban energy modelling

    6. Urban form and climate performance

    Agnese Salvati

    7. Including weather data morphing and other urban effects in energy simulations

    Massimo Palme, Agnese Salvati

    8. The climate-related potential of natural ventilation

    Giacomo Chiesa

    9. Different approaches to urban energy modelling

    Miroslava Kavgic

    10. Low carbon heating and cooling strategies for urban residential buildings - A bottom-up engineering modelling approach

    Runming Yao, ‌Shan‌ ‌Zhou‌

    11. Definition, modelling and performance evaluation of energy distribution networks of prosumers

    Alberto Fichera, Rosaria Volpe

    Part III: Adaptation and mitigation measures

    12. Cool materials in buildings. Roofs as a measure for urban energy rehabilitation

    Noelia‌ ‌Liliana‌ ‌Alchapar,‌ ‌María‌ ‌Florencia‌ ‌Colli‌,‌ ‌Erica‌ ‌Norma‌ ‌Correa‌

    13. Building greenery systems

    Julià Coma, Gabriel Perez

    14. Thermochromic and retro-reflective materials

    Federico‌ ‌Rossi‌,‌ ‌Mattheos‌ ‌Santamouris‌,‌ ‌Samira‌ ‌Garshasbi‌,‌ ‌Marta‌ ‌Cardinali‌,‌ ‌Alessia‌ ‌Di‌ ‌Giuseppe‌

    15. Urban green infrastructures for climate change adaptation: a multiscale approach

    Stephan Pauleit, Teresa Zölch, Sabrina Erlwein, Astrid Reischl, Mohammad Rahmann, Hans Pretzsch, Thomas Rötzer

    Part IV: Towards a resilient urbanscape

    16. Environmental valuation and the city perspectives towards the circular economy

    Maria Rita Trovato, Salvatore Giuffrida

    17. Urban energy poverty

    Kristian Fabbri

    18. Planning criteria for nature-based solutions in cities

    Riccardo Privitera, Daniele La Rosa

    19. The Colour of Heat: Visualising Urban Heat Islands for policy-making

    Carmelo Ignaccolo


    Vincenzo Costanzo is currently a Researcher at the Department of Civil Engineering and Architecture (DICAR) at the University of Catania, Italy. He holds a PhD in energetics focusing on building and environmental physics.

    Gianpiero Evola is Assdociate Professor of building physics at the Department of Electric, Electronic and Computer Engineering (DIEEI) at the University of Catania, Italy. He holds a PhD in building physics.

    Luigi Marletta is Professor of building physics at the Department of Electric, Electronic and Computer Engineering (DIEEI) at the University of Catania, Italy.