To Investigate the Influence of Building Envelope and Natural Ventilation on Thermal Heat Balance in Office Buildings in Warm and Humid Climate

[摘要] India's commercial building sector is witnessing robust growth. India continues to be a key growth market among global corporates and this is reflective in the steady growth in demand for prime office space. A recent trend that has been noted is the increase in demand for office spaces not just in major cities but also in smaller tier II and Tier III cities. Growth in the commercial building sector projects a rising trend of energy intensive mechanical systems in office buildings in India. The air conditioning market in India is growing at 25% annually. This is due to the ever increasing demand to maintain thermal comfort in tropical regions. Air conditioning is one of the most energy intensive technologies which are used in buildings. As a result India is witnessing significant spike in energy demand and further widening the demand supply gap. Challenge in India is to identify passive measures in building envelope design in office buildings to reduce the cooling loads and conserve energy. This paper investigates the overall heat gain through building envelope components and natural ventilation in warm and humid climate region through experimental and simulation methods towards improved thermal environmental performance.

[发布机构] Faculty of Architecture, Manipal University, Manipal, Karnataka, India^1;School of Architecture and Design, Manipal University, Rajasthan, Jaipur, India^2;Dept of Civil Engineering, Manipal University, Manipal, Karnataka, India^3

[效力级别] 经济学

[关键词] Building envelopes;Commercial building;Environmental performance;Growth in demands;Mechanical systems;Natural ventilation;Tropical regions;Warm and humid climates