Steam, initially at 5 MPa, 280°Cundergoes a polytropic process in apiston–cylinder assembly to a finalpressure of 20 MPa. Plot the heattransfer, in kJ per kg of steam, forpolytropic exponents ranging from 1.0 to1.6. Also investigate the error in the heattransfer introduced by assuming idealgasbehavior for the steam. Please use this format in typing the answer, thank you: 1. DESCRIBE BRIEFLY THE TYPE OF PROBLEM. 2. INTRODUCE VARIABLE/VARIABLES TO REPRESENT THE REQUIRED QUANTITY/QUANTITIES WITHTHE CORRESPONDING UNIT/UNITS. 3. STATE ALL THE SIMPLIFYING ASSUMPTIONS. 4. DRAW A CORRESPONDING SCHEMATIC DIAGRAM OF THE SYSTEM INCORPORATING ALL THEGIVEN DATA. 5. DRAW A CORRESPONDING PROCESS DIAGRAM IF NECESSARY. 6. STATE THE APPLICABLE WORKING PRINCIPLE/LAW TO SOLVE THE REQUIRED QUANTITY ANDWRITE THE WORKING EQUATION. 7. FIND THE RELATED QUANTITIES IN THE WORKING EQUATION. 8. SUBSTITUTE THE VALUES OF GIVEN AND OBTAINED QUANTITIES IN THE WORKING EQUATION. 9. CRITICIZE THE RESULT AND MAKE SOLUTION REVISION. 10. SUMMARIZE THE FINAL ANSWER AND SUBMIT YOUR SOLUTION
Steam, initially at 5 MPa, 280°Cundergoes a polytropic process in apiston–cylinder assembly to a finalpressure of 20 MPa. Plot the heattransfer, in kJ per kg of steam, forpolytropic exponents ranging from 1.0 to1.6. Also investigate the error in the heattransfer introduced by assuming idealgasbehavior for the steam.
Please use this format in typing the answer, thank you:
1. DESCRIBE BRIEFLY THE TYPE OF PROBLEM.
2. INTRODUCE VARIABLE/VARIABLES TO REPRESENT THE REQUIRED QUANTITY/QUANTITIES WITHTHE CORRESPONDING UNIT/UNITS.
3. STATE ALL THE SIMPLIFYING ASSUMPTIONS.
4. DRAW A CORRESPONDING SCHEMATIC DIAGRAM OF THE SYSTEM INCORPORATING ALL THEGIVEN DATA.
5. DRAW A CORRESPONDING PROCESS DIAGRAM IF NECESSARY.
6. STATE THE APPLICABLE WORKING PRINCIPLE/LAW TO SOLVE THE REQUIRED QUANTITY ANDWRITE THE WORKING EQUATION.
7. FIND THE RELATED QUANTITIES IN THE WORKING EQUATION.
8. SUBSTITUTE THE VALUES OF GIVEN AND OBTAINED QUANTITIES IN THE WORKING EQUATION.
9. CRITICIZE THE RESULT AND MAKE SOLUTION REVISION.
10. SUMMARIZE THE FINAL ANSWER AND SUBMIT YOUR SOLUTION
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