An insulated, rigid tank whose volume is 0.5 m^3 is connected by a valve to a...
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An insulated, rigid tank whose volume is 0.5 m^3 is connected by a valve to a...
●BACK- PRINT' R VERSİO" An insulated, rigid tank whose volume is 0.5 m2 is connected by...
●BACK- PRINT' R VERSİO" An insulated, rigid tank whose volume is 0.5 m2 is connected by a valve to a large vessel holding steam at 40 bar, 400 C. The tank is initially evacuated. The valve is opened only a long as required to fill the tank with steam to a pressure of 10 bar. Determine the final temperature of the steam in the tank, in °C, and the final mass of the steam in the tank, in kg. T2-...
PROBLEM 2 (35 points). An insulated, rigid tank whose volume is 0.5 m3 is connected by...
PROBLEM 2 (35 points). An insulated, rigid tank whose volume is 0.5 m3 is connected by a valve to a large vessel holding steam at 60 bar, and 440°C. The tank is initially evacuated. The valve is open only as long as required to fill the tank with stream to a pressure of 40 bar. As this occurs, a paddle wheel adds 260 kJ per kg of work to the tank (where the kg mass for this work represents the...
A rigid tank whose volume is 3 m3, initially containing air at 1 bar, 295 K,...
A rigid tank whose volume is 3 m3, initially containing air at 1 bar, 295 K, is connected by a valve to a large vessel holding air at 6 bar, 295 K. The valve is opened only as long as required to fill the tank with air to a pressure of 6 bar and a temperature of 320 K. Assuming the ideal gas model for the air determine the heat transfer between the tank contents and the surroundings, in kl....
An insulated, rigid tank that is initially evacuated is connected by a valve to a nitrogen...
An insulated, rigid tank that is initially evacuated is connected by a valve to a nitrogen supply line. The nitrogen in the line flows at 30°C and 80 kPa. The valve is then opened and nitrogen flows into the tank until the pressure reaches 80 kPa; at which point the valve is closed. Using constant specific heats at room temperature (Cp = 1.039 kJ/kgK, Cv = 0.743 kJ/kgK, k. = 1.3984), determine the final temperature of the nitrogen in the...
Problem 3-2 A rigid, well-insulated tank consists of two compartments eparated by a valve, one being...
Problem 3-2 A rigid, well-insulated tank consists of two compartments eparated by a valve, one being twice the volume of the other. Initially, the smaller compartment contains 10 kg of nitrogen at 6 bar and 100°C, while the larger one is evacuated. The valve is opened and the gas expands to fill the total volume, eventually achieving an equilibrium state. Calculate: a) The final temperature, in K. b) The final pressure, in bar, c) The total exergy destroyed, in kJ...
A rigid tank, whose volume is 0.5 m3, initially containing ammonia at 20oC, 1.5 bar, is...
A rigid tank, whose volume is 0.5 m3, initially
containing ammonia at 20oC, 1.5 bar, is connected by a
valve to a large supply line carrying ammonia at 12 bar,
60oC. The valve is opened only long enough to fill the
tank with additional ammonia, bringing the total mass of ammonia in
the tank to 143.36 kg. Finally, the tank holds a two-phase
liquid-vapor mixture at 20oC. Ignoring kinetic and
potential energy effects, determine the heat transfer between the
tank...
SP04 A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a saturated...
SP04 A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a saturated water vapor (quality of 1.0) at a pressure of 3 bars (300 kPa). The tank is connected to a supply line containing steam at a pressure of pL- 10 bars (1000 kPa) and a temperature of TL 500°C. The valve is opened and 2.0 kg of steam enters the rigid tank, after which the valve is closed. The pressure is measured after the valve...
NEED HELP A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a...
NEED HELP
A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a saturated water vapor (quality of 1.0) at a pressure of 3 bars (300 kPa). The tank is connected to a supply line valve is opened and 2.0 kg of steam enters the rigid tank, after which the valve is closed. The pressure is measured after the valve is closed and it is found that p2-5 bars (500 kPa). Find (a) the state of the...
A rigid copper tank, initially containing 1 m^3 of air at 295K, 5 bar, is connected...
A rigid copper tank, initially containing 1 m^3 of air at 295K, 5 bar, is connected by a valve to a large supply line carrying air at 295K, 15 bar. The valve is opened only as long as required to fill the tank with air to a pressure of 15 bar. Finally, the air in the tank is at 310 K. The copper tank, which has a mass of 20 kg, is at the same temperature as the air in...
An insulated 1.7 m3 rigid tank contains air at 500 kPa and 50oC. A valve connected...
An insulated 1.7 m3 rigid tank contains air at 500 kPa and 50oC. A valve connected to the tank is now opened and air is allowed to escape until the pressure inside drops to 200 kPa. The air temperature during this process is maintained constant by an electric resistance heater placed in the tank. a. Determine the mass of air initially, m1 in kg. b. How much air escaped from the tank, mout in kg. c. Determine the electrical work...
●BACK- PRINT' R VERSİO" An insulated, rigid tank whose volume is 0.5 m2 is connected by a valve to a large vessel holding steam at 40 bar, 400 C. The tank is initially evacuated. The valve is opened only a long as required to fill the tank with steam to a pressure of 10 bar. Determine the final temperature of the steam in the tank, in °C, and the final mass of the steam in the tank, in kg. T2-...
PROBLEM 2 (35 points). An insulated, rigid tank whose volume is 0.5 m3 is connected by a valve to a large vessel holding steam at 60 bar, and 440°C. The tank is initially evacuated. The valve is open only as long as required to fill the tank with stream to a pressure of 40 bar. As this occurs, a paddle wheel adds 260 kJ per kg of work to the tank (where the kg mass for this work represents the...
A rigid tank whose volume is 3 m3, initially containing air at 1 bar, 295 K, is connected by a valve to a large vessel holding air at 6 bar, 295 K. The valve is opened only as long as required to fill the tank with air to a pressure of 6 bar and a temperature of 320 K. Assuming the ideal gas model for the air determine the heat transfer between the tank contents and the surroundings, in kl....
An insulated, rigid tank that is initially evacuated is connected by a valve to a nitrogen supply line. The nitrogen in the line flows at 30°C and 80 kPa. The valve is then opened and nitrogen flows into the tank until the pressure reaches 80 kPa; at which point the valve is closed. Using constant specific heats at room temperature (Cp = 1.039 kJ/kgK, Cv = 0.743 kJ/kgK, k. = 1.3984), determine the final temperature of the nitrogen in the...
Problem 3-2 A rigid, well-insulated tank consists of two compartments eparated by a valve, one being twice the volume of the other. Initially, the smaller compartment contains 10 kg of nitrogen at 6 bar and 100°C, while the larger one is evacuated. The valve is opened and the gas expands to fill the total volume, eventually achieving an equilibrium state. Calculate: a) The final temperature, in K. b) The final pressure, in bar, c) The total exergy destroyed, in kJ...
A rigid tank, whose volume is 0.5 m3, initially
containing ammonia at 20oC, 1.5 bar, is connected by a
valve to a large supply line carrying ammonia at 12 bar,
60oC. The valve is opened only long enough to fill the
tank with additional ammonia, bringing the total mass of ammonia in
the tank to 143.36 kg. Finally, the tank holds a two-phase
liquid-vapor mixture at 20oC. Ignoring kinetic and
potential energy effects, determine the heat transfer between the
tank...
SP04 A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a saturated water vapor (quality of 1.0) at a pressure of 3 bars (300 kPa). The tank is connected to a supply line containing steam at a pressure of pL- 10 bars (1000 kPa) and a temperature of TL 500°C. The valve is opened and 2.0 kg of steam enters the rigid tank, after which the valve is closed. The pressure is measured after the valve...
NEED HELP
A rigid, poorly insulated tank with a volume of V1.0 m3 initially contains a saturated water vapor (quality of 1.0) at a pressure of 3 bars (300 kPa). The tank is connected to a supply line valve is opened and 2.0 kg of steam enters the rigid tank, after which the valve is closed. The pressure is measured after the valve is closed and it is found that p2-5 bars (500 kPa). Find (a) the state of the...
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