ARTICLE ANALYSIS

Analysis of article using Artificial Intelligence tools





Id 2885
Author Li J.; Wang Y.; Xia Y.
Title A novel geometric parameter to evaluate the effects of block form on solar radiation towards sustainable urban design
Reference

Li J.; Wang Y.; Xia Y. A novel geometric parameter to evaluate the effects of block form on solar radiation towards sustainable urban design,Sustainable Cities and Society 84

Keywords China; Jiangsu; Nanjing Jiangsu ; Buildings; Climate change; Energy harvesting; Geometry; Photovoltaic effects; Radiation effects; Solar energy; Solar power generation; Urban growth; Block geometry; Block surface ratio; Density; Geometric parameter; Global climate changes; Seasonal effects; Surface ratio; Sustainable urban designs; Urban blocks; Urban form; geometry; open space; photovoltaic system; solar power; solar radiation; sustainability; urban design; Solar radiation
Link to article https://www.scopus.com/inward/record.uri?eid=2-s2.0-85133265305&doi=10.1016%2fj.scs.2022.104001&partnerID=40&md5=b9622d5d1a9ac08f64e416eb51869ca4
Abstract The utilization of solar energy plays an important role in coping with global climate change and low-carbon development. Solar radiation in the urban environment is affected by urban block geometry. The relationship between solar radiation and urban block geometry in Nanjing, which has a temperate climate, was studied in this paper. Two hundred generic models in eight typologies that represent a diverse range of urban block density and forms were examined. Seven geometric parameters and three periods of solar radiation on urban blocks, including a year, one typical week in summer, and one typical week in winter, were calculated. Four aspects of solar radiation were investigated at the block scale: (1) the relationship between urban density and solar radiation, (2) the solar radiation on different layout types of urban blocks, (3) the seasonal effect of solar radiation on buildings and open spaces, and (4) the potential of solar photovoltaic technology utilization in block surface. In addition to the obvious negative effect of density, this study indicated that the solar radiation on buildings and surrounding open spaces was significantly influenced by block form. Block surface ratios are the most influential geometric parameters for the solar radiation on buildings, while open spaces are more affected by sky view factor. The seasonal effect on solar radiation presents a much greater impact on open spaces than on buildings. This study highlights the important role that urban geometry plays in the on-site solar energy harvesting. © 2022

Metodology

Technique

Keyword Find research methods used
Tentative Keyword Show Candidate Transition Variables for article (AI method)
Categories Find category for article (AI method)
Crossover theme Find social impact for article (AI method)
Wordcloud Show WordCloud from article (AI method)
Find semantically similar articles Find semantically similar articles (Semantic search)