Browsing by Author "García Nevado, Elena"
Now showing items 1-19 of 19
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Assessing the cooling effect of urban textile shading devices through time-lapse thermography
García Nevado, Elena; Beckers, Benoit; Coch Roura, Helena (Elsevier, 2020)
Article
Open AccessThe overheating of the street surfaces has negative impacts on pedestrian comfort and cooling energy consumption. During the past few decades, extensive research has been carried out on heat mitigation technologies. However, ... -
Benefits of street sun sails to limit building cooling needs in a mediterranean city
García Nevado, Elena; Duport, Nicolas; Bugeat, Antoine; Beckers, Benoit (2021-01)
Article
Restricted access - publisher's policySun sails are a traditional street-scale shading strategy in Mediterranean cities to improve outdoor comfort. So far, their benefits for indoor comfort remain almost unexplored. To addresses this gap, we carry out thermal ... -
Characterization of façade fenestration for energy studies within the "Eixample" urban tissue of Barcelona
García Nevado, Elena; Beckers, Benoit; Coch Roura, Helena (Elsevier, 2017)
Conference report
Open AccessThis paper explores the possibility of characterising the degree of fenestration of a certain city by studying a limited building sample. For the case study of the Eixample district of Barcelona, window-to-wall ratio (WWR) ... -
Characterization of façade fenestration for energy studies within the “Eixample” urban tissue of Barcelona
García Nevado, Elena; Beckers, Benoit; Coch Roura, Helena (2017-09)
Article
Open AccessThis paper explores the possibility of characterising the degree of fenestration of a certain city by studying a limited building sample. For the case study of the Eixample district of Barcelona, window-to-wall ratio (WWR) ... -
Characterization of solar access in mediterranean cities: oriented sky factor
García Nevado, Elena; Pagès Ramon, Anna; Coch Roura, Helena; Beckers, Benoit (Building Green Futures, 2015)
Conference report
Open AccessThe link between city morphology and urban energy consumption, although proved, requires further research. In that sense, the analysis of parameters describing the urban texture may be a useful approach for energy assessment ... -
Comparison of the thermal effect of two automatic controls of roller shutters in an academic space
Roca Musach, Marc; García Nevado, Elena; Alonso Montolio, Carlos; Crespo Cabillo, Isabel; Coch Roura, Helena (Springer, 2023-01-07)
Part of book or chapter of book
Restricted access - publisher's policyRoller shutters are passive systems that can be operated automatically to improve building energy efficiency based on different criteria. This paper aims to compare the effect of an occupant-based and a thermal-based control ... -
Façade design and energy demand: fenestration indexes from an urban Approach
García Nevado, Elena; Beckers, Benoit; Coch Roura, Helena; Crespo Cabillo, Isabel (Network for Comfort and Energy Use in Building, 2017)
Conference report
Open AccessFaçade design has significant effects on inner conditions of spaces and also on the energy needs to achieve user’s comfort. In this regard, the proportion of glazed surfaces to opaque ones plays a key role. Although the ... -
How density affects energy demand in urban grids: the case study of the Eixample district of Barcelona
García Nevado, Elena; López Ordóñez, Carlos Fernando; Besuievsky Gkikberg, Gonzalo; Morganti, Michele (2022)
Conference report
Restricted access - publisher's policyHigh density and compact urban morphology are usually considered prerequisites for sustainable development. This paper explores the effect of density on the air-conditioning demand of urban grids in the Mediterranean ... -
Open space heat stress in social housing districts: the role of trees depending on urban form
López Ordóñez, Carlos Fernando; García Nevado, Elena; Coch Roura, Helena; Morganti, Michele (PLEA, 2024)
Conference report
Restricted access - publisher's policyAs global warming worsens, understanding the vulnerability of urban areas to extreme heat becomes crucial. Social housing districts, due to their urban form and demographic composition, are identified as high-risk areas ... -
Physically Based Simulation and Rendering of Urban Thermography
Aguerre, José Pedro; García Nevado, Elena; Acuña Paz y Miño, Jairo; Beckers, Benoit; Fernández, Eduardo (2020-09)
Article
Restricted access - publisher's policyUrban thermography is a non-invasive measurement technique commonly used for building diagnosis and energy efficiency evaluation. The physical interpretation of thermal images is a challenging task because they do not ... -
Procedural modeling buildings for finite element method simulation
Besuievsky Gkikberg, Gonzalo; García Nevado, Elena; Patow, Gustavo Ariel; Beckers, Benoit (Institute of Physics (IOP), 2021-11-01)
Article
Open AccessFinite element methods for heat simulation at urban scale require mesh-volume models, where the meshing process requires a special attention in order to satisfy FEM requirements. In this paper we propose a procedural volume ... -
Radiative exchanges in the dense city
García Nevado, Elena; Beckers, Benoit (Springer, 2021-01-05)
Part of book or chapter of book
Restricted access - publisher's policyA central question for urban sustainability is how to build cities that minimize, at the same time, the use of land and energy consumption. Future cities should be as dense as possible to meet the first requirement. However, ... -
Reducing residential cooling demand in a sprawling desert city through vertical urban densification
López Ordóñez, Carlos Fernando; García Nevado, Elena; Crespo Cabillo, Isabel; Roset Calzada, Jaime; Coch Roura, Helena (Elsevier, 2024-06-29)
Article
Open AccessTraditional desert cities used a compact urban form since it provides benefits in terms of thermal comfort both in urban and interior spaces. However, many current desert cities have shifted to a sprawling model with ... -
Solar access assessment for mediterranean urban environments: the extent of the “Crossing Effect”
García Nevado, Elena; Pagès Ramon, Anna; Isalgué Buxeda, Antonio; Coch Roura, Helena (PLEA, 2016)
Conference report
Open Access -
Solar access assessment in dense urban environments: the effect of intersections in an urban canyon
García Nevado, Elena; Pagès Ramon, Anna; Coch Roura, Helena (2016-10-06)
Article
Open AccessThe urban canyon model has been recurrently used as a basis for many solar access studies. However, its conception as endless structures disregards the effect of street intersections, despite being characteristic elements ... -
Termografía del cañón urbano : uso de la perspectiva para una evaluación térmica global de la calle
García Nevado, Elena (Universitat Politècnica de Catalunya, 2019-04-10)
Doctoral thesis
Open AccessMany of the citizen's daily activities take place in the streets. Climatic conditions in between buildings largely affect the user’s comfort of these spaces, and, consequently, the human perception of the city environment. ... -
The use of thermography to highlight the relationship between air and surface temperatures in urban scenes
García Nevado, Elena; Coch Roura, Helena; Beckers, Benoit (Institute of Physics (IOP), 2019-11-01)
Article
Open AccessThe correlation between air and surface temperatures is recurrently used as a descriptor of the urban climate within built environments. The aim of this paper is to explore the possibilities of time-lapse thermography to ... -
Toldo urbano: posibilidades de reducción de la demanda de refrigeración
García Nevado, Elena (Universitat Politècnica de Catalunya, 2013-09)
Master thesis
Restricted access - confidentiality agreement -
Urban canopy shading: opportunities to reduce cooling requirements
García Nevado, Elena; Coch Roura, Helena (Universidad de Sevilla, 2015)
Conference report
Restricted access - publisher's policyAs a result of the current economic and energy crisis, it has become necessary to rethink urban planning, starting from a global concept of efficiency and considering buildings not as isolated entities, but as part of ...