Senior Lecturer and CASE (Centre for Architecture and the Sustainable Environment) director, Dr Giridharan Renganathan, was invited to speak to the staff at the Faculty of Architecture, Karpagam University, Coimbatore, India.
His presentation titled, ‘Experimental approach to urban albedo calculation: methodological challenges’, outlined the ongoing EPSRC funded Urban Albedo research project at the Kent School of Architecture and Planning, and discussed challenges related to surveying and scaling, experimental model building, sourcing and installation of equipment, development of digital model, validation of digital model.
The presentation focused on measures taken within budgetary constraints to overcome the challenges and its implications. Dr Renganathan also discussed the challenges in integrating passive strategies in the context of climate change with undergraduate and postgraduate students.
In addition to the presentation at Karpagam University, Dr Giridharan Renganathan was also invited to deliver a lecture to postgraduate students and staff and the Department of Architecture, Thiagarajar College of Engineering, Madurai, India. The lecture titled, ‘Building resilience to overheating: a case study of Addenbrooke’s Hospital, Cambridge’, discussed the proposed advanced adaptive refurbishment options and their relative performance predicted against the existing internal conditions, energy demands and carbon dioxide emissions. The lecture highlighted that this may have more resilience in the current climate than expected, and that it will remain resilient into the 2030s. However, beyond 2050 some form of mechanical cooling may be needed. Dr Renganathan also highlighted that the problem could be more complex in hot and humid conditions such as in India, and the importance of developing context specific performance database for soft-landing measures.