Refining the acoustical defects of assembly buildings by scientific positioning of sound systems

The public assembly buildings like outdoor and indoor stadiums are prone to acoustical defects arising out of multifold reasons observed during many stage events. This investigation was carried out with an aim to do away with the obstructions intervening during the gala events. The factors identified to influence the acoustics of buildings are geometrical properties of the building, materials used for construction and interiors, openings in buildings, orientation and positioning of sound systems, number and capacity of sound systems and so on. Considering all these parameters into account, an investigation was made with a scientific approach of setting up of sound systems that suits well for any building geometry built with the conventional construction materials. The results of the study proposed non-linear polynomial equations for orientation and positioning of surround sound systems to generate a highly audible and ambient atmosphere.