![2) (24 pts) Please fill in the missing parts of the table below if the working fluid is water State P [Bar] T[°C] [m®/kg) u (](http://img.homeworklib.com/questions/6ffff4a0-4dc4-11eb-b252-333c5748e1bf.png?x-oss-process=image/resize,w_560)
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2) (24 pts) Please fill in the missing parts of the table below if the working...
3. Determining the missing properties of water and the phase descriptions in the following table (20...
3. Determining the missing properties of water and the phase descriptions in the following table (20 points) T,°C Phase description. v, m /kg P, kPa 500 u, kJ/kg (a) 20 (b) 500 0.2 (c) 1400 200 0.8 (d) 300 P Co T- 20
QUESTION 1 [TOTAL MARKS: 25] Q 1(a) [5 Marks] i. What is the State postulate? [2...
QUESTION 1 [TOTAL MARKS: 25] Q 1(a) [5 Marks] i. What is the State postulate? [2 marks] ii. Using a sketch, briefly explain the difference(s) between a Closed System and an Isolated system. [3 Marks] Q 1(b) [20 Marks] Table 1 contains property information. The working fluid is water. Complete the table. You must show all calculations and/or explain how you determined your values, where applicable. [15] Plot the values on a P-v diagram. You should identify the phases for...
Determine the specific entropy (kJ/kg-K) of superheated water using the table below. The pressure and temperature...
Determine the specific entropy (kJ/kg-K) of superheated water using the table below. The pressure and temperature are given as P = 398.19 kPa and T = 260°C, respectively. Note: Give your answer to four decimal places. Properties of Superheated Water Vapor Tv u hs v u hs °C m/kg kJ/kg kJ/kg kJ/kg-K °C m®/kg kJ/kg kJ/kg kJ/kg-K P= 3.0 bar P= 4.0 bar Tsar= 133.55 °C Tsar= 143.63 °C Sat. 0.6058 2543.1 2724.8 6.9911 Sat. 0.4625 2553.1 2738.1 6.8951 150...
fill in the table please Problem 2: Fill in the following table: u (kJ/kg) State p(atm)...
fill in the table please
Problem 2: Fill in the following table: u (kJ/kg) State p(atm) OPEL The temperature at the beginning of the compression process of an air-standard Otto cycle with a compression ratio of 6 is 140 °C, the pressure is I atm, and the cylinder volume is .001 m. The maximum temperature during the cycle is 1020 °C. Determine: the net power of the cycle. a) b) the displaced volume. The mep d) Draw both the p-V...
Given the following cases for water, designate the state as specifically as possible (e.g., 2-phase and...
Given the following cases for water, designate the state as specifically as possible (e.g., 2-phase and specify further if a saturated vapor or saturated liquid, superheated vapor, compressed liquid) of the water and find the other properties (pressure, temperature, specific volume, specific internal energy, quality) not given. Show your final answers in a table like the one listed below (a) P-1.5 bar, u-3000 kJ/kg (b) T 120 C, v 0.60 m/kg (c) P-3 bar, u 2543.6 kJ/kg (d) T-| 90°C,...
3. (40 pts) A steam power plant based on the Rankine cycle, shown in the below,...
3. (40 pts) A steam power plant based on the Rankine cycle, shown in the below, operates to develop net cycle power. Saturated vapor at 8 bar enters the turbine where it expands to the condenser pressure of 1 bar. Water liquid exits the condenser 30 °C and 1 bar and it is pumped to the boiler pressure of 8 bar. Isentropic efficiencies of the turbine and pump are 80% and 60%. Assume kinetic and potential energies are negligible at...
1. Steam is the working fluid in the (less than ideal) Ranking vapor power cycle with...
1. Steam is the working fluid in the (less than ideal) Ranking vapor power cycle with superheat, shown in the figure with the operational data. Boiler Turbine i W 2 T2 = 560°C Ts=38°C 20 MP2 Cooling water Condenser out Pump Ts = 20°C mew = 70.7 kg's Р x h s (kJ/kg.K) (kJ/kg) 338.14 State TCI 20.1 MPa 560 20 MPa 0.5 bar 0.4 bar 2442.3 0 a. Identify states 1 through 4 on the power plant schematic. b....
Water is the working fluid in a modified Rankine cycle with superheat and reheat. Water as...
Water is the working fluid in a modified Rankine cycle with superheat and reheat. Water as superheated vapor enters the high-pressure stage turbine at 60 bar and 440 C and leaves at 5 bar as liquid-vapor mixture with a quality of xa-0.98. It is then reheated to 400 °C at the same pressure of 5 bar before entering the second stage turbine where it expands to a pressure of 0.1 bar and a mixture quality of x0.96. The condenser pressure...
attempting this quiz. D Question 1 0.5 pts Fill out the missing parts of the following...
attempting this quiz. D Question 1 0.5 pts Fill out the missing parts of the following ICE table using the drop-down menus provided. Na2B4O7(s) = 2 Na*(aq) + B40,2-lag) Na B₂0,2- Na2B407 enough Initial 0 o < > Change Select) [Select] Equilibrium [Select V (Select)
Question 1 Using the tables for water determine the specified property data at the indicated state....
Question 1 Using the tables for water determine the specified property data at the indicated state. For H2O at p = 0.7 MPa and v = 0.51 m3/kg, find u in kJ/kg. Note: Round up the answer to 2 decimal places. Question 2 Using the tables for water determine the specified property data at the indicated state. For H2O at p = 10 MPa and u = 990 kJ/kg, find h in kJ/kg. Note: Round up the answer to 2...
3. Determining the missing properties of water and the phase descriptions in the following table (20 points) T,°C Phase description. v, m /kg P, kPa 500 u, kJ/kg (a) 20 (b) 500 0.2 (c) 1400 200 0.8 (d) 300 P Co T- 20
QUESTION 1 [TOTAL MARKS: 25] Q 1(a) [5 Marks] i. What is the State postulate? [2 marks] ii. Using a sketch, briefly explain the difference(s) between a Closed System and an Isolated system. [3 Marks] Q 1(b) [20 Marks] Table 1 contains property information. The working fluid is water. Complete the table. You must show all calculations and/or explain how you determined your values, where applicable. [15] Plot the values on a P-v diagram. You should identify the phases for...
Determine the specific entropy (kJ/kg-K) of superheated water using the table below. The pressure and temperature are given as P = 398.19 kPa and T = 260°C, respectively. Note: Give your answer to four decimal places. Properties of Superheated Water Vapor Tv u hs v u hs °C m/kg kJ/kg kJ/kg kJ/kg-K °C m®/kg kJ/kg kJ/kg kJ/kg-K P= 3.0 bar P= 4.0 bar Tsar= 133.55 °C Tsar= 143.63 °C Sat. 0.6058 2543.1 2724.8 6.9911 Sat. 0.4625 2553.1 2738.1 6.8951 150...
fill in the table please
Problem 2: Fill in the following table: u (kJ/kg) State p(atm) OPEL The temperature at the beginning of the compression process of an air-standard Otto cycle with a compression ratio of 6 is 140 °C, the pressure is I atm, and the cylinder volume is .001 m. The maximum temperature during the cycle is 1020 °C. Determine: the net power of the cycle. a) b) the displaced volume. The mep d) Draw both the p-V...
Given the following cases for water, designate the state as specifically as possible (e.g., 2-phase and specify further if a saturated vapor or saturated liquid, superheated vapor, compressed liquid) of the water and find the other properties (pressure, temperature, specific volume, specific internal energy, quality) not given. Show your final answers in a table like the one listed below (a) P-1.5 bar, u-3000 kJ/kg (b) T 120 C, v 0.60 m/kg (c) P-3 bar, u 2543.6 kJ/kg (d) T-| 90°C,...
3. (40 pts) A steam power plant based on the Rankine cycle, shown in the below, operates to develop net cycle power. Saturated vapor at 8 bar enters the turbine where it expands to the condenser pressure of 1 bar. Water liquid exits the condenser 30 °C and 1 bar and it is pumped to the boiler pressure of 8 bar. Isentropic efficiencies of the turbine and pump are 80% and 60%. Assume kinetic and potential energies are negligible at...
1. Steam is the working fluid in the (less than ideal) Ranking vapor power cycle with superheat, shown in the figure with the operational data. Boiler Turbine i W 2 T2 = 560°C Ts=38°C 20 MP2 Cooling water Condenser out Pump Ts = 20°C mew = 70.7 kg's Р x h s (kJ/kg.K) (kJ/kg) 338.14 State TCI 20.1 MPa 560 20 MPa 0.5 bar 0.4 bar 2442.3 0 a. Identify states 1 through 4 on the power plant schematic. b....
Water is the working fluid in a modified Rankine cycle with superheat and reheat. Water as superheated vapor enters the high-pressure stage turbine at 60 bar and 440 C and leaves at 5 bar as liquid-vapor mixture with a quality of xa-0.98. It is then reheated to 400 °C at the same pressure of 5 bar before entering the second stage turbine where it expands to a pressure of 0.1 bar and a mixture quality of x0.96. The condenser pressure...
attempting this quiz. D Question 1 0.5 pts Fill out the missing parts of the following ICE table using the drop-down menus provided. Na2B4O7(s) = 2 Na*(aq) + B40,2-lag) Na B₂0,2- Na2B407 enough Initial 0 o < > Change Select) [Select] Equilibrium [Select V (Select)
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