The project mainly concentrates on the suppression of noise at the exit of the nozzle of the turbofan engine of the aircraft. The new concept was introduced in the convergent nozzle of the aircraft to reduce the noise emission. We introduced corrugated plates near the exit of the convergent nozzle which also has chevrons at the trailing edge of the nozzle exit. The analyses were carried out with various parameters in the nozzle. After the assessment of the nozzle parameters we are going to modify the angle of the corrugated plates in order to suppress the noise emission with small amount of thrust loss. ANSYS- Fluent software were used to analyze the nozzle with the different orientation of the corrugated plates.