Q3/ For a flat plate collector having the following characteristics as shown in the table; calculate (a) Fin efficiency, (b) Collector efficiency factor, (c) Useful energy, (d) Overall efficiency. Overall loss coefficient 6.9 W/m C° Heat transfer 32 W/m C° coefficient inside the tubes Tube spacing 120 mm Collector area 4 m 0.06 kg/s Tube outside diameter 15 mm Flow rate Tube inside diameter 13.5mm τα 0.8 Plate thickness 0.4 mm Global solar radiation 2,88 MJ/m2 for 1h 5 C° Plate material, k at 20C° Alloy of aluminum, 130 W/m C° Temperature difference operating

Q: The heat transfer Q from the steam turbine shown in figure below is 0.085 MW. Determine the power…

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A:

Q: solve the problem

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A:

Q: A 40 mm diameter shaft is made of steel 50C4 (Sut 660 N/mm²) and has machined surface. The expected…

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A:

Q: Part 2 - Applving Bernoulli's Equation to a Pine Discharging from a Tank Half - Open Position (45…

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.