Wind Environment Simulation Analysis And Optimization Strategy Of College Student Dormitory Building In Jingzhou City

With the continuous improvement of China's higher education admission rate,the domestic various universities have opened the way of enrollment expansion,at the same time,universities or the reconstruction and the construction of new campus activities are in full swing,building wind environment which is closely linked with the university students' daily life more and more attention,but building wind environment related research in the past often concentrated in the high-rise residential and large public buildings design field and macro theory,more focused on the study of building wind environment in colleges and universities in the whole campus or public buildings,such as teaching building,and the university students' dormitory building wind environment research is relatively small.The wind environment characteristics of different regions in China have their own uniqueness.The demand for wind environment of university student dormitory in each region should be viewed according to local conditions.Therefore,it is essential to study the wind environment of university student dormitory building in a specific region.The context of this paper is composed of five parts:The first part introduces the research background of this paper,proposes the purpose and significance of the research,summarizes the research contents and approaches by sorting out the research status of the building wind environment at home and abroad,and finally develops an effective research framework;The second part summarizes the relevant theoretical research of the building wind environment,the relevant evaluation standards of the building wind environment and the selection of CFD numerical simulation software,which provides a theoretical basis for the simulation and analysis of the building wind environment later;The third part summarized in this paper,the geographical location,climatic features of jingzhou city and the characteristics of the wind environment of universities and colleges in general colleges and universities and the jingzhou city of jingzhou city I was arranged dormitory single building and group has carried on the induction summary of the space layout form of architecture,for building wind environment for simulation analysis of the standard model provides data support;The fourth part in jingzhou city boundary conditions to simulate the local wind environment characteristics,the jingzhou city college students' dormitory one word,L type,U type and single standard building and group h standard building model building wind environment numerical simulation analysis,and according to the analysis of building wind environment related evaluation standard,in the form of different monomer building optimal orientation and group optimal space layout form;The fifth part to the fourth part of building wind environment simulation results as the foundation,from the building orientation,building shape,single building outdoor wind,monomer building indoor and ventilated and group building space layout this five aspects put forward the corresponding building wind environment optimization strategy,make it a better to improve college students' dormitory building wind environment of comfort.In this paper,numerical simulation software based on CFD technology is selected for the simulation analysis of Vent Vent for building,so that the simulation analysis results can be more intuitive,more efficient and more quantitative display.This article analyzes and summarizes the related data and graphic,and based on the working condition of the wind environment of jingzhou city I was arranged for the university students' dormitory building wind environment put forward the corresponding optimization strategy,not only for the future of the university students' dormitory of jingzhou city I was arranged to build or provides theory and basis for the reconstruction and expansion,also can improve buildings in hot summer and cold winter region laid the foundation to study the wind environment.