Research On The Spatial Form Of Coastal Villages In Naozhou Island Based On Wind Adaptability

Against the backdrop of comprehensively promoting rural revitalization,improving the living environment of villages,and building livable and beautiful villages,the construction of village living environment has become a focus of interdisciplinary research.As an important part of the microclimate of the living environment,the quality of the wind environment has a direct impact on the comfort,safety,and other aspects of the village.This article selects Naozhou Island in Zhanjiang City,Guangdong Province as the research object,and combines field research and CFD numerical simulation(Computational Fluid Dynamics)to study the spatial form and wind adaptability of coastal villages in Naozhou Island.This article first conducts on-site research on coastal villages on Naozhou Island,and obtains the distribution characteristics,spatial morphology characteristics,meteorological characteristics,and wind environment characteristics of typical coastal villages on Naozhou Island.Then PHOENICS was selected as the wind environment simulation tool for the coastal villages of Naozhou Island,and the feasibility of PHOENICS simulation under tropical island climate conditions was verified by comparing the field measured wind environment data and CFD computer numerical simulation data through the fit analysis.Furthermore,in response to the two types of wind conditions,normal and extreme,on Naozhou Island in summer,a normal wind condition evaluation system and an extreme wind condition evaluation system are proposed to comprehensively evaluate the wind environment of coastal villages on Naozhou Island.By simulating and analyzing the wind environment and spatial morphology indicators of coastal villages in Naozhou Island under normal and extreme summer monsoon conditions,a single factor controlled variable experiment was conducted to summarize the wind adaptability laws of coastal villages in Naozhou Island.Finally,optimize and transform the spatial form of Xibu Village,a typical coastal village on Naozhou Island,based on wind adaptability,to verify the practical application value of wind adaptability laws in coastal villages on Naozhou Island,and propose a strategy for creating spatial form of coastal villages on Naozhou Island based on wind adaptability.The research results of this article,on the one hand,from the perspective of wind adaptability design,have practical application value for improving the microclimate of rural living environment and improving human comfort in the Naozhou Island area.On the other hand,using CFD computer numerical simulation to provide guidance for the optimization and transformation of village spatial form,helps to make village planning and design more objective and rational.