Design method of architectural wind environment in coastal cities based on sea and land wind resources

Abstract

The invention discloses the wind environment design of coastal cities based on sea and land wind resources. Through data collection and on-site testing, climate parameters in summer and winter are obtained, and a large amount of data is used to analyze the near-surface wind environment conditions to obtain three-dimensional characteristics of sea and land winds and Time and space distribution, establish a data platform for the analysis of regional architectural wind environment; establish a regression equation to obtain the impact characteristics of sea and land breeze on different types of building monomers and different types of public space wind environment; for the acquired architectural space and urban public space wind The objective data of the environment and thermal environment, the subjective thermal comfort and the proposed optimization design strategy are used to establish a general model through numerical simulation techniques such as CFD to verify the operability of the design strategy and the optimization design effect. The invention has the beneficial effects of providing a new idea for creating a suitable building environment and urban environment, providing a more comfortable building space, and effectively reducing the energy consumption of the air conditioner in summer.

Description

technical field [0001] The invention belongs to the technical field of buildings and relates to the wind environment design of coastal city buildings based on sea and land wind resources. Background technique [0002] Since entering the 21st century, the rapid development of modern technology has greatly promoted the progress of human civilization, but at the same time, it has also brought about the same acute social problems, including environmental pollution, resource shortage, energy waste, population expansion, Issues such as climate warming have attracted widespread attention around the world. With the improvement of global environmental awareness, concepts such as "ecology", "green" and "sustainability" have gradually penetrated into all aspects of social development. [0003] Architecture is the main place for human beings to engage in various activities. As Jan Gehl described in "Communication and Space" (LifeBetween Buildings) (Gehl, 1986), human life is carried out...

AI Technical Summary

Problems solved by technology

Both at home and abroad, there are many references to the design of architectural wind environment, but the current design is more focused on the study of urban layout, residential area layout and other aspects, and the study of individual architectural wind environment, combined with regional climate. There are relatively few wind environment designs, especially for coastal cities that combine sea and land winds with architectural and urban wind environment designs.