Airborne Acoustic Transmission and Terrain Topography at SAINTGITS Amphitheatre: An Analysis of Outdoor Auditory Perception and Comparison of Contour Plots

The arrangement of natural and physical features on the earth’s surface are a few among countless items that govern airborne acoustic transmission at boundary layers. In particular, if waves attributes live concerts open-air theatres, without losing sheen quality, audience should certainly receive unbroken depth performance. Hence, all times, it is advisable to analyse auditory receptiveness, particularly in intended recreational spaces. current pandemic circumstances mandated COVID-19 prevention protocols encourage gatherings naturally ventilated outdoor regions than confined indoors. This work predicts quantifies experience carved amphitheatre SAINTGITS, an autonomous institution down South-West Indian Subcontinent. entire space SAINTGITS AMPHI was separately modelled as Base case Advanced case, were analysed using modelling module EASE Focus, renowned simulation freeware, which strict adherence with International standards. variation loudness received nearest farthest ends between 67 80 dB. Though Zero frequency SPL (Z-weighting) exhibited range 81 85 dB could maintain safer level for any human ear, hemispherical region near sound source. A vertical beam angle −4.0° found be effective throughout. procedures analyses will help future organizers stakeholders effectively plan resources reap rich terrain-centric locales. topography contours plotted another set CADMAPPER QUIKGRID, compare terrain gradient known data. Furthermore, this interdisciplinary research exhibits extensive capability both Focus QUIKGRID demonstrates versatility deliverable potential these freeware benefit budding architects researchers.