Global Organization
The present study focuses on the impact of courtyard design factors (such as proportion, orientation, geometry, opening characteristics, and material) and its components (such as shading devices, vegetation, and water pool) on energy consumption, indoor and outdoor temperatures, solar radiation, and natural ventilation in different climates.
The present study, through a pooled analysis of experimental and numerical data, intends to assess the beneficial effect that the courtyards have in reducing the energy consumption of the buildings, especially for cooling demand.
Courtyards have been used in hot climates for many centuries . This sustainable design strategy collects the cool air during the night and provides shade in the daytime . The heat mitigation is efficient for indoor thermal comfort. In this section, the articles concerned with the indoor condition approach have been reviewed. 4.1. Solar gain
Sustainable design strategies reduce energy consumption of buildings and environmental pollution. Moreover, these strategies improve the microclimatic conditions of urban spaces. In this regard, courtyard design is an efficient sustainable strategy to improve thermal and microclimatic conditions of urban spaces.
The courtyard modifies the climatic conditions in its interior, fundamentally, the solar radiation that reaches each surface, walls and, windows, as well as the temperature of the air. Callejas et al. (2020) calculated the importance of the shading index inside the courtyard.
It is also in this month when the absolute differences between the cooling demand of the reference case and the case study are greater. This suggests that the effect of the courtyard is increased in conditions of high outdoor temperature.
In this case, it would be interesting to be able to match experimental data of …
Environmental factors affect solar photovoltaic (SPV) system''s output power …
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Outdoor temperature and courtyard location in a specific climate is a key factor, due to better courtyard behavior in hot climates.
courtyard reduces 52% of direct solar gain (Qg) when compared with the existing house (without courtyard). The simulation results explicate that passive approaches like courtyard and …
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The geometry of the courtyard form affects considerably the shadows produced on the building envelope, and consequently the received solar radiations and the cooling and heating loads of …
Environmental factors affect solar photovoltaic (SPV) system''s output power rating because they significantly influence the quantity and amount of solar insolation under …
Outdoor temperature and courtyard location in a specific climate is a key factor, due to better courtyard behavior in hot climates.
By using the CFD program, this study has analyzed the thermal comfort statuses and energy performances of 7 different courtyard shapes in inter-courtyard and building …
By using the CFD program, this study has analyzed the thermal comfort …
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The present study focuses on the impact of courtyard design factors (such as proportion, orientation, geometry, opening characteristics, and material) and its components …
In this case, it would be interesting to be able to match experimental data of the outdoor conditions inside and outside the courtyard as input data for the numerical …
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The effect of tree planting on courtyard outdoor comfort is also particularly studied ... Preferences in solar radiation, wind speed, and relative humidity were related to air …
The geometry of the courtyard form affects considerably the shadows produced on the building …
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ventilation needs the openings, like the courtyard, to be large enough and shallow to supply the air required so it can discharge the heat, and this is recommended in works like Etheridge [26] …
Many solar powered floodlights have a separate solar panel in order to generate enough power for a suitably bright output — however, this can be bulky and unattractive. This …
This article will provide a detailed introduction on how to maintain solar courtyard lights to extend their lifespan, and offer some practical tips and recommendations to …
Occasion: This light is suitable for use in courtyards, lawns, balconies, etc., without wiring or another power supply, no installation, directly on the lawn, or hanging on the …
courtyard reduces 52% of direct solar gain (Qg) when compared with the existing house …