Single-sided natural ventilation in buildings: a critical literature review
نویسندگان
چکیده
Natural ventilation nowadays has been paid great concerns due to its zero carbon emission and good performance on the human health. In engineering applications, cross driven by winds frequently restricted in building clustered cities. Instead, single-sided natural becomes an alternative mode wind strategies for urban buildings. This research reviewed former published researches terms of classification, features, influence factors, investigation methodologies evaluation indices/parameters. Existing a novel mechanism ventilation—“pumping ventilation” have comprehensively reviewed, which could be promising strategy ventilation. critical review demonstrates that raised increasing researchers. current future investigations, different other advanced technologies should coupled together promote predicting capability facilitate fundamental applications modern
منابع مشابه
A New Empirical Model for Predicting Single-Sided, Wind-Driven Natural Ventilation in Buildings
Prediction of single-sided natural ventilation is difficult due to the bi-directional flow at the opening and the complex flow around buildings. A new empirical model was developed that can predict the mean ventilation rate and fluctuating ventilation rate due to the pulsating flow and eddy penetration of single-sided, wind-driven natural ventilation in buildings. The governing equation is base...
متن کاملEnhanced Single-Sided Ventilation with Overhang in Buildings
Enhancing the ventilation performance of energy-efficient buildings with single-sided openings is important because their ventilation performance is poor and strongly depends on the wind conditions. We considered an overhang as a potential building façade for improving the single-sided ventilation performance. We performed numerical simulations of three-dimensional unsteady turbulent flows over...
متن کاملBuoyancy-Driven Single-Sided Natural Ventilation in Buildings with Large Openings
Full-scale experimental and computational fluid dynamics (CFD) methods were used to investigate buoyancy-driven single-sided natural ventilation with large openings. Detailed airflow characteristics inside and outside of the room and the ventilation rate were measured. The experimental data were used to validate two CFD models: Reynolds averaged Navier-Stokes equation (RANS) modeling and large ...
متن کاملExperimental and numerical study of natural ventilation in four-sided wind tower traps
In the past, wind towers were applied as the main architectural part of building construction in the desert areas of Iran. These almost high structures were used as cooling load suppliers at residential buildings. In the present study, the effect of symmetric four-sided wind tower in flow induction to the bottom space has been analysed by using a wind tunnel and numerical simulations. In the nu...
متن کاملCritical Success Factors for Data Virtualization: A Literature Review
Data Virtualization (DV) has become an important method to store and handle data cost-efficiently. However, it is unclear what kind of data and when data should be virtualized or not. We applied a design science approach in the first stage to get a state of the art of DV regarding data integration and to present a concept matrix. We extend the knowledge base with a systematic literature review ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Building and Environment
سال: 2022
ISSN: ['0360-1323', '1873-684X']
DOI: https://doi.org/10.1016/j.buildenv.2022.108797