Science mapping approach based review of thermal comfort studies in Indian residential buildings

• Published in: Journal of engineering, design and technology design and technology, 2024-03, Vol.22 (2), p.297-315
• Main Authors: Chellappa, Vigneshkumar, Srivastava, Vasundhara
• Format: Article
• Language: English
• Subjects: Bibliometrics; Building codes; Buildings; Built environment; Civil engineering; Co authorship; Collaboration; Construction; Construction management; Energy consumption; Environmental management; Evaporative cooling; Geographical locations; Impact factors; Mapping; Research methodology; Residential buildings; Safety management; Science; Thermal comfort; Trends
• ISSN: 1726-0531; 1758-8901
• DOI: 10.1108/JEDT-09-2021-0491

PurposeScience mapping is an essential application of visualization technology widely used in safety, construction management and environmental science. The purpose of this study was to explore thermal comfort in residential buildings (TCinRB) research in India, identify research trends using a science mapping approach and provide a perspective for recommending future research in TCinRB.Design/methodology/approachThis study used the VOSviewer tool to conduct a systematic analysis of the development trend in TCinRB studies in India based on Scopus Index articles published between 2001 and 2020. The annual numbers of articles, geographical locations of studies, major research organizations and authors, and the sources of journals on TCinRB were presented based on the analysis. Then, using co-authorship analysis, the collaborations among the major research groups were reported. Furthermore, research trends on TCinRB studies were visually explored using keyword co-occurrence analysis. The emerging research topics in the TCinRB research community were discovered by analyzing the authors’ keywords.FindingsThe findings revealed that studies had been discovered to pay more attention to north-east India, vernacular architecture, Hyderabad apartments and temperature performance in the past two decades. Thermal adaptation, composite climate, evaporative cooling and clothing insulation are emerging research areas in the TCinRB domain. The findings summarized mainstream research areas based on Indian climatic zones, addressed current TCinRB research gaps and suggested future research directions.Originality/valueThis review is particularly significant because it could help researchers understand the body of knowledge in TCinRB and opens the way for future research to fill an important research gap.