A horizontal pipe of diameter 350 mm converges to a diameter of 200 mm. The pipe conveys water with a density of 1 g/cm3. The pressure at the inlet and outlet are 550kPa and 270 kPa respectively.

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.