Abstract: A heat dissipating element for a radiator for better thermal performance by dissipating more heat from high viscous oil filled transformer and a method of manufacturing therefor are disclosed. The heat dissipating element comprises a plurality of flutes defined in a body thereof, with a transverse section of each flute representing two trapezium mirrored to each other along a base. The heat dissipating element comprises an inlet port in a top portion of the body to receive the fluid and supply the fluid to each of the plurality of flutes, and an outlet port in a bottom portion of the body to collect the fluid from each of the plurality of flutes. The plurality of flutes are extending longitudinally downwards and diverging laterally outwards from the inlet port, extending longitudinally downwards in a middle portion of the body, and extending longitudinally downwards and converging laterally inwards towards the outlet port.

Abstract: A corrugated heat dissipating element for a radiator for better thermal performance by dissipating more heat from high viscous oil filled transformer. The heat dissipating element includes a body with a top, middle, and bottom portion, incorporating multiple flutes that create continuous channels for fluid flow. The heat dissipating element comprises a plurality of flutes defined in a body thereof, with a transverse section of each flute representing two trapezium mirrored to each other along a base. Each flute has a hexagonal cross-section created by two mirrored trapeziums, which have a corrugated profile that optimizes fluid dynamics and enhances heat dissipation. This profile, characterized by alternating crests and troughs, forms a wave-like surface pattern, with a major axis between the crests and a minor axis between the troughs, maximizing both heat transfer efficiency and fluid flow dynamics.