Open AccessResearch on Indoor Thermal Environment of Building Corridor Based on Numerical Simulation
Author(s) -
Zhonghua Yu,
Yu Jin,
Gaolei Wu,
Dongsheng Xi,
Mengdi Chen
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/768/1/012150
Subject(s) - environmental science , turbulence , thermal , meteorology , thermal radiation , radiation , heat transfer , computational fluid dynamics , computer simulation , greenhouse , air velocity , aerospace engineering , marine engineering , atmospheric sciences , computer science , simulation , mechanics , engineering , geology , geography , physics , optics , biology , horticulture , thermodynamics
As an important connecting structure between modern buildings, because of its closed structure and high frequency of people’s passing, the local “greenhouse effect” formed by solar radiation causes strong discomfort to human body during the summer in northern China. In this paper, a building corridor in Tianjin is modelled by CFD, and the internal environment of the building corridor is simulated by turbulence model, heat transfer model and radiation model. It is found that K - ε model and DO radiation model in the numerical method can be used to simulate the internal thermal environment and solar radiation conditions of the building corridor. According to the distribution of air temperature and velocity in the corridor, a new type of building should be proposed in further study.