Use the software EES to analyze heat engine built based on the concept of Rankine cycle as per the following requirements and given information: 1. Consider the cycle receives heat from a source at 900 °C and rejects heat to the sink at 40 °C. 2. Consider all components to be ideal except the turbine. 3. Choose the exit of turbine pressure to be 60 kP for all cases. 4. Consider the isentropic efficiency of the turbine to be 90%. 5. Take fixed turbine inlet pressure of 20 MPa and repeat the cycle performance analysis for three different values of turbine inlet temperatures of: 600 °C, 700 °C, and 800 °C. Requirement: 1- Plot the rate of exergy destruction in the turbine as a function of the turbine inlet temperature. 2- Plot the second law efficiency for the cycle as a function of the turbine inlet temperature. 3- Plot the second law efficiency of the turbine as a function of the turbine inlet temperature. 4. Write a brief report that includes all typical sections of reports and include a good cover page. 5. Your report must include one complete sample calculation for all steps you did. The rest of the cases need to be done by EES. 6. Your report must include good discussion and conclusions. 7. Your report must include the copy of the EES code that you used in the calculations (the real image of the code you used (as it appears on the computer screen) must be included in the report. 8- A copy of the EES code as a “word file”, that I can copy and run on EES, must be submitted in a separate file with your report. 9. The cycle must be plotted using EES on a T-s diagram with respect to saturation lines. Show transcribed image text Use the software EES to analyze heat engine built based on the concept of Rankine cycle as per the following requirements and given information: 1. Consider the cycle receives heat from a source at 900 °C and rejects heat to the sink at 40 °C. 2. Consider all components to be ideal except the turbine. 3. Choose the exit of turbine pressure to be 60 kP for all cases. 4. Consider the isentropic efficiency of the turbine to be 90%. 5. Take fixed turbine inlet pressure of 20 MPa and repeat the cycle performance analysis for three different values of turbine inlet temperatures of: 600 °C, 700 °C, and 800 °C. Requirement: 1- Plot the rate of exergy destruction in the turbine as a function of the turbine inlet temperature. 2- Plot the second law efficiency for the cycle as a function of the turbine inlet temperature. 3- Plot the second law efficiency of the turbine as a function of the turbine inlet temperature. 4. Write a brief report that includes all typical sections of reports and include a good cover page. 5. Your report must include one complete sample calculation for all steps you did. The rest of the cases need to be done by EES. 6. Your report must include good discussion and conclusions. 7. Your report must include the copy of the EES code that you used in the calculations (the real image of the code you used (as it appears on the computer screen) must be included in the report. 8- A copy of the EES code as a “word file”, that I can copy and run on EES, must be submitted in a separate file with your report. 9. The cycle must be plotted using EES on a T-s diagram with respect to saturation lines.
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