What are the three types of air flow?

The three types of air flow are laminar, turbulent, and transitional flow. Laminar flow is smooth and orderly, with fluid particles moving in parallel layers, while turbulent flow is chaotic and characterized by irregular fluctuations and mixing. Transitional flow occurs between laminar and turbulent conditions, where the flow can switch between the two types depending on factors like velocity and viscosity. These flow types are important in various applications, including aerodynamics and fluid dynamics.