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3. For the following system determine the power that can be extracted by the turbine for...
In the given figure, the pipe entrance is sharp-edged. The elevation at the entrance is Az...
In the given figure, the pipe entrance is sharp-edged. The elevation at the entrance is Az 44 m. If the flow rate is 0.004 m3/s, what power in Wis extracted by the turbine? For water at 20 "C, take p 998 kg/m3 and ? 0.001 kgm s. For cast on take ? ~ 0.26 mm. The minor loss coefficients are Entrance: 0.5; 5-cm 2 open globe valve: K-6.9 Take ?-227 For the given flow. take f 0.0316. Round the answer...
2) In the Figure below, the pipe entrance is sharp-edged. If the flow rate is 0.004...
2) In the Figure below, the pipe entrance is sharp-edged. If the flow rate is 0.004 m3/s, what power, in W, is extracted by the turbine? (For water at 20°C, take ρ-998 kg/m3 and μ 0.001 kg/ms. For cast iron, take ε ~ 0.26 mm) Open globe valve Turbine 40 m Water Cast iron: L 125 m, D 5 cm
Single pipe with turbine) Water drains from a pressurized tank through a pipe system as shown...
Single pipe with turbine) Water drains from a pressurized tank through a pipe system as shown in the figure below. The head of the turbine is equal to 116 m. If entrance effects are negligible, determine the flowrate. 50 kPa e 200 m, D 0.1 m -0.0010 m Valve (K1 -5.0) 200 m Turbine 90 elbows (K 1.0) 0-L :0389 m3/s
this is all of the information given Problem 3. A piping system consists of 1200 m...
this is all of the information given
Problem 3. A piping system consists of 1200 m of 5 cm diameter cast-iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp submerged exit into a reservoir. The elevation of the outlet relative to the inlet is 100 m. What gage pressure is required at the inlet to deliver 0.005 m2/s of water at 20°C into the reservoir? Assume that the density and...
As shown in the figure we are dealing with a pipe system in which there are...
As shown in the figure we are dealing with a pipe system in which there are 125 ft of 2-in pipe, 75 ft of 6-in pipe, and 150 ft of 3-in pipe, all cast iron. There are two 90° elbows and an open globe valve. If the exit elevation is zero, what horsepower is extracted by the turbine when the flow rate is 0.16 ft3/s of water at 20°C? Elevation 100 sudden expansion from 2" to 3": KL =0.79 2...
2. Water flows at a rate of 60 L/s from a main reservoir to a subsidiary...
2. Water flows at a rate of 60 L/s from a main reservoir to a subsidiary through a 600 m long, 185 mm diameter asphalted cast iron pipe as shown in the figure. The pipeline contains a gate valve, a globe valve and 4 standard 90° elbows. The entrance and exit are square edged, and all fittings are screwed ends, determine, You need Kinematic viscosity of water, 1 x 10-6 m/s2 (a) The friction head loss in the pipe, (b)...
precise le quality 4) Determine the fraction m of the extracted steam from the turbine HPT...
precise le quality 4) Determine the fraction m of the extracted steam from the turbine HPT 5) What is the overall thermal efficiency of this cycle? Exercise 13: A steam power plant operates on the reheat-regenerative Rankine cycle with closed feed-water heater. Steam enters the turbine at 12.5 MPa and 550°C at a rate of 24kg/s and is condensed in the condenser at a pressure of 20 kPa. Steam is reheated at 5 MPa to 550°C. some steam is extracted...
3) The system in Figure below consists of 1200 m of 5 cm cast-iron pipe, two...
3) The system in Figure below consists of 1200 m of 5 cm cast-iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp exit into a reservoir. If the elevation at point 1 is 400 m, what gage pressure is required at point 1 to deliver 0.005 m3/s of water at 20°C into the reservoir? (For water at 20°C, take p-998 kg/m3 and u-0.001 kg/m-s. For cast iron, take ε 0.26...
A combined cycle gas turbine/vapor power plant uses the turbine exhaust as the energy source for...
A combined cycle gas turbine/vapor power plant uses the turbine exhaust as the energy source for the boiler. Each power system uses a single turbine. The gas power system is modeled as an ideal air-standard Brayton cycle. The vapor power system is modeled as an ideal Rankine cycle. Given specific operating conditions determine the temperature and pressure at each state, the rate of heat transfer in the boiler, the power output of each turbine, and the overall efficiency. --Given Values--...
Water vapor enters a turbine operating at steady state at 600°C, 40 bar, with a velocity...
Water vapor enters a turbine operating at steady state at 600°C, 40 bar, with a velocity of 200 m/s, and expands adiabatically to the exit, where it is saturated vapor at 0.8 bar, with a velocity of 150 m/s and a volumetric flow rate of 15 m3/s. Determine the power developed by the turbine, in kW.
In the given figure, the pipe entrance is sharp-edged. The elevation at the entrance is Az 44 m. If the flow rate is 0.004 m3/s, what power in Wis extracted by the turbine? For water at 20 "C, take p 998 kg/m3 and ? 0.001 kgm s. For cast on take ? ~ 0.26 mm. The minor loss coefficients are Entrance: 0.5; 5-cm 2 open globe valve: K-6.9 Take ?-227 For the given flow. take f 0.0316. Round the answer...
2) In the Figure below, the pipe entrance is sharp-edged. If the flow rate is 0.004 m3/s, what power, in W, is extracted by the turbine? (For water at 20°C, take ρ-998 kg/m3 and μ 0.001 kg/ms. For cast iron, take ε ~ 0.26 mm) Open globe valve Turbine 40 m Water Cast iron: L 125 m, D 5 cm
Single pipe with turbine) Water drains from a pressurized tank through a pipe system as shown in the figure below. The head of the turbine is equal to 116 m. If entrance effects are negligible, determine the flowrate. 50 kPa e 200 m, D 0.1 m -0.0010 m Valve (K1 -5.0) 200 m Turbine 90 elbows (K 1.0) 0-L :0389 m3/s
this is all of the information given
Problem 3. A piping system consists of 1200 m of 5 cm diameter cast-iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp submerged exit into a reservoir. The elevation of the outlet relative to the inlet is 100 m. What gage pressure is required at the inlet to deliver 0.005 m2/s of water at 20°C into the reservoir? Assume that the density and...
As shown in the figure we are dealing with a pipe system in which there are 125 ft of 2-in pipe, 75 ft of 6-in pipe, and 150 ft of 3-in pipe, all cast iron. There are two 90° elbows and an open globe valve. If the exit elevation is zero, what horsepower is extracted by the turbine when the flow rate is 0.16 ft3/s of water at 20°C? Elevation 100 sudden expansion from 2" to 3": KL =0.79 2...
2. Water flows at a rate of 60 L/s from a main reservoir to a subsidiary through a 600 m long, 185 mm diameter asphalted cast iron pipe as shown in the figure. The pipeline contains a gate valve, a globe valve and 4 standard 90° elbows. The entrance and exit are square edged, and all fittings are screwed ends, determine, You need Kinematic viscosity of water, 1 x 10-6 m/s2 (a) The friction head loss in the pipe, (b)...
precise le quality 4) Determine the fraction m of the extracted steam from the turbine HPT 5) What is the overall thermal efficiency of this cycle? Exercise 13: A steam power plant operates on the reheat-regenerative Rankine cycle with closed feed-water heater. Steam enters the turbine at 12.5 MPa and 550°C at a rate of 24kg/s and is condensed in the condenser at a pressure of 20 kPa. Steam is reheated at 5 MPa to 550°C. some steam is extracted...
3) The system in Figure below consists of 1200 m of 5 cm cast-iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp exit into a reservoir. If the elevation at point 1 is 400 m, what gage pressure is required at point 1 to deliver 0.005 m3/s of water at 20°C into the reservoir? (For water at 20°C, take p-998 kg/m3 and u-0.001 kg/m-s. For cast iron, take ε 0.26...
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