There are plenty of Fluid mechanics applications used in the Aerospace, automobile, heat, ventilation, and air-conditioning, oil and gas industry, manufacturing processes, hydrodynamics and Biological Field.

Hydraulic analysis of turbines and pumps, hydraulic equipment flow analysis in pump and hydraulic losses in pumps for the optimization of pipe size etc

In Automotive Industry: Heating and air-conditioning system, the hydraulic brakes, the power steering, Generation of power, lubrication, cooling of the engine.