) Ethylene glycol at 77 °F flows from a 4 in. I.D. pipe through a sudden contraction to a 2 in. I.D. pipe. It then flows through a fully opened globe valve. Neglecting any losses between the sudden contraction and the valve, calculate the energy loss if the ethylene glycol is flowing through the large diameter pipe at a rate of 3.5 ft/s.

Q: Water at 4.4oC with a density of 1000 kg/ m3 and a viscosity of 1.55 cP is to flow through a…

A:

Q: 3.- A swimming pool has a partial filtration system, the water whose temperature is 75 °F, is pumped…

A: The water temperature, T = 75 FThe discharge through the pump, Q1 = 30 GPMThe pressure inside the…

Q: A cast-iron pipe system consists of a 500-ft section of water pipe, after which the flow branches…

A: Applying bernoulli's equation,

Q: Q.4) A 75 mm diameter galvanized iron pipe, having a roughness of ε = 0.2 mm, is used to carry water…

A:

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.