A diverging nozzle is a device used to accelerate the flow of fluids, typically gases. It has a wider exit than entrance, allowing the fluid to expand and decrease in pressure while increasing its velocity. This principle is commonly applied in various engineering fields, including aerospace and mechanical engineering. In applications like rocket engines and jet propulsion, diverging nozzles help convert thermal energy into kinetic energy. The design is crucial for optimizing performance, as it enables efficient thrust generation. Understanding the behavior of gases in diverging nozzles is essential for engineers working with aerospace technology and fluid dynamics.