Show all work and answer all parts of the problem please. The 45 degree elbow nozzle discharges water into the atmosphere. The cross-sectional area of the elbow is 25 cm2 150 cm2 at the inlet and...
8-C) As shown below water is pumped and sprayed through a nozzle into the atmosphere at 20 m/s at an elevation 10 m above the reservoir surface. The mass flow rate is 40 kg/s and the volumetric flow rate is 0.040 m3/s. The large diameter inlet pipe total length is 50 m. The pump effidency is 65%. The longer smaller diameter pipe leaving the pump is 200 m in total length. The pipes have different diameters as indicated below. The...
Water (density = 1000 kg/m3) flows through a duct that makes a 180 degree U-shaped bend (see below). Assume that the fluid is incompressible through the duct and the velocity at the inlet is V1 = 24 m/s. Assume that the momentum-flux correction factor at both inlet (point 1) and outlet (point 2) is 2.1. The gage pressures are P1 = 120 kPa at the inlet and P2 = 248 kPa at the outlet of the bend. The inlet is...
2) Water in streamline flow is moving from point A, where the cross-section is 6.00 cm2 to point B, 2.00 m lower in height, where the cross-section is 2.00 cm. Assume the density of liquid water is 1000 kg-m The pressure at A is 300 kPa. The speed at B is 9.00 m -1 a) What is the water's speed at A? b) What is the pressure at B? 2.0 m tn
Please answer all parts Round your final answers to two decimal places. A pump increases the water pressure from 70 kPa at the inlet to 700 kPa at the outlet. Water enters this pump at 15°C through a 0.8-em-diameter opening and exits through a 3.5-cm-diameter opening. Determine the velocity of the water at the inlet and outlet when the mass flow rate through the pump is0.58 kg/s Vinlet m/s m/s exit What is the velocity at the inlet if the...
A pipe system carries water from a reservoir and discharges it as a free jet, as shown. The system consists of piping made from 200-mm diameter commercial steel pipe with two 90 deg elbows with Kı=0.4m and an inlet minor loss Kl = 0.05 1) (4 pts) Assuming ideal fluid model within the reservoir, show that pressure at point A is VÃ Pa = Pamb + y(30 m) р 2 and draw on the diagram the streamline you used. 2)...
A pipe system carries water from a reservoir and discharges it as a free jet, as shown. The system consists of piping made from 200-mm diameter commercial steel pipe with two 90 deg elbows with Kı=0.4m and an inlet minor loss Kl = 0.05 1) (4 pts) Assuming ideal fluid model within the reservoir, show that pressure at point A is VÃ Pa = Pamb + y(30 m) р 2 and draw on the diagram the streamline you used. 2)...
A pipe system carries water from a reservoir and discharges it as a free jet, as shown. The system consists of piping made from 200-mm diameter commercial steel pipe with two 90 deg elbows with Kı= 0.4m and an inlet minor loss Kl = 0.05 1) (4 pts) Assuming ideal fluid model within the reservoir, show that pressure at point A is Vå Pa = Pamb + y(30 m) - p. 2 and draw on the diagram the streamline you...
) 25 points - Water flows in a piping system a section of which is shown below.Pipe is 30 mm ID commercial steel pipe. Velocity of flow is 1.6 m/s and is constant throughout. Pressure at Pt is 200 kPa. All the valves are fully open gate valves, all the elbows are regular 90° threaded. For water, p:1000 kg/m3, 0.00108 N-s/m2. Other necessary data is given on the diagram. Assume the flow is incompressible and steady. Determine the volume flow...
5-30 Air enters an adiabatic nozzle steadily at 300 kPa, 200°C, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of the nozzle is 80 cm². Determine (a) the mass flow rate through the nozzle, (b) the exit temperature of the air, and (c) the exit area of the nozzle. Answers: (a) 0.5304 kg/s, (b) 184.6°C, (c) 38.7 cm P = 300 kPa T, = 200°C Vi = 30 m/s A = 80 cm AIR...
1. Water enters the constant 130-mm inside-diameter tubes of a boiler at 7 MPa and 65°C and leaves the tubes at 6 MPa and 450°C with a velocity of 80 m/s. Calculate the velocity of the water at the tube inlet and the inlet volume flow rate. [5-14] 2. Air enters a nozzle steadily at 50 psia, 140°F, and 150 ft/s and leaves at 14.7 psia and 900 ft/s. The heat loss from the nozzle is estimated to be 6.5...