Search for: [Abstract = "Present paper deals with the study of dynamic response that is modal analysis, seismic analysis of the two different cooling towers varying the H\/t ratio and thicknesses with fixity at the base boundary condition, and the soil is modelled as raft for the effect of soil\-structure interaction using the direct approach. In this paper, hyperbolic cooling towers are modelled using ANSYS software, which is a finite element software. Results show that the soil\-structure interaction effect significantly modifies the earthquake behavior of hyperbolic cooling towers."]