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A steady flow of water enters and exits a nozzle section with uniform velocity profiles as shown in the figure below. The cross-sectional geometry of the nozzle is a square. At point A, the length of a side is a meters, and at point B, the length of a side is b meters. At point A, the velocity is VA m/s.
-Starting with the hydraulic grade lineat A (HGLA), sketch in the HGL and EL(energy line) between points A and Band label the velocity, pressure, andelevation heads at points A and B. Assume no energy losses. Be as precise as possible when sketching and labeling.
-Write an expression for the acceleration at point B. The distance from A to B is c meters.
-Suppose the volumetric flow rate through the nozzle is increased at a rate of d m3/s2. What is the acceleration at point B now?
a derive an expression for temperature distribution t r in the uo2 fuel of a pwr. assume that temperature of the
it has been shown that the cop for a carnot refrigerator. is greater than the cop for a real refrigerator . show the
the enthalpy loss coefficients of the rotor and the nozzles given that the nozzle loss coefficient is (estimated) to be one quarter of the rotor loss coefficient.
Design a single fixture plate sufficient to locate, support and retain the part for all necessary machining operations - A complete list of purchased parts and materials (BOM) required for the fixture.
Atmospheric air at a pressure of 760 mm Hg has a temperature of 32oC and a percentage saturation asdetermined from a psychrometric chart of 52%.
The flow around a model of a turbine blade is investigated. The model is five times larger than the prototype. A maximum pressure of 4 psi is measured at the leading edge, a maximum velocity of fps is measured near the top of the blade, and a small d..
Determine the energy loss that occurs as 40 L/min of water at 10°C flows around a 90° bend in a commercial steel tube having an OD of 20 mm and a wall thickness of 1.5 mm. The radius of the bend to the centerline of the tube is 150 mm.
Use the f-chart to determine the amount of solar energy that can be delivered in Little Rock, AR, in January for the following solar and building conditions
Determine the probable production of the dragline. There are 60,000 bcy of material to be excavated. How long will the project require?
in a steam power plant which utilizes rankine cycle steam enters the turbine at 100 bar and 400oc. it expands with an
figure 2 gives a pictorial view of a slotted guide. draw the following views in third angle ltbrgtprojection. ltbrgta a
a model of an airplane is to be tested at 20degc in a wind tunnel. the model is built to 112th scale. in order to match
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