Natural Ventilation In The E&F G Building Renovation

Natural ventilation, use of the nature of energy, for indoor cooling and dehumidification, fresh air and indoor, not only is a passive energy-saving technologies, more healthy, natural way of life on behalf of, and help improve indoor air quality to meet indoor staff physiological andpsychological needs, reduce long-term "Air conditioning disease caused by the air-conditioned rooms.Nanjing University, E&F G Building Renovation, the design for the study, analyzed the application of CFD in building design through the analysis of the building in which the regional climate,building its own characteristics, select the appropriate natural ventilation strategy, and with CFD simulation analysis to reflect the effect of natural ventilation from the macro and micro. Simulation results on the architectural design be adjusted to ensure the validity and reliability of the ventilation strategy. Designed separately from the face of building space, space and detail tripartite design ofsimulation analysis after the transformation.Summarized in order to reference design for natural ventilation design strategy.Paper a total of four chapters, the first chapter describes the project background and overview, analysis and research of the original building. Chapter II study of natural ventilation, described the significance of the natural ventilation and natural ventilation channels and related success stories, the final analysis of an actual project I participate in the natural ventilation design. The third chapter describes the design process of the design combined with CFD modeling, respectively, from the venue, flat, sections, details several aspects of the analysis of the transformation of natural ventilation of buildings, comparison of the data before and after reconstruction through a comparative assessment of the effect of reconstruction. Chapter IV shows the final design results.