ME EN 2300 CH EN 2300: Thermodynamics ISpring 2007Professor: Patrick McMurtryPhone: 581 3889Office: 171 Kennecotte-mail: [email protected] hours: Monday 3-4:30Tuesday 4-5Wednesday 3-4:30Teaching Assistant: Amit Amritkar Konark PakkalaPhone: 581-8623 581-4589Office: MEB 1371 MEB 1155e-mail: [email protected] [email protected] hours: Monday 1-2 Monday 9-10Wednesday 12-1 Tuesday 9-10Class time: M, W 10:45 – 11:35 EMCB 105Prerequisites: PHYS 2210 and MATH 1220Text: Yunus A. Cengel and Michael A. Boles, Thermodynamics: AnEngineering Approach, 5th or 6th Edition, McGraw Hill.Homework:Homework will generally be assigned on Wednesday, and due the followingWednesday at the end of class. Hand in your assignment at the end of thelecture to avoid a string of over 100+ students walking to the front of class atthe beginning of the lecture. Late homework will be graded at 50%. Nocredit for homework 1 week late or later.Lecture Notes:A nice set of lecture notes is available electronically. These were preparedby Prof. Geoff Silcox in Chemical Engineering. Since the course content isconsistent regardless of which department is teaching the course, these willprovide a good additional reference. Lectures in this class will closelyfollow these notes. They are available as PDF files at www.eng.utah.edu/~mcmurtry/NotesCourse Content and ObjectivesThermodynamics is the study of energy and its transformations. It is afundamental science that is part of the foundation of all engineeringdisciplines including power generation, heating and cooling, fluid mechanicsand hydraulics, heat transfer, process engineering, combustion, andenvironmental engineering. This course will cover thermodynamicproperties, open and closed systems, equations of state, heat and work, thefirst law of thermodynamics, the second law of thermodynamics, the Carnotcycle, and introduction to power and refrigeration cycles.By the end of this course you will be able to:1. Demonstrate effective approaches to solving homework problems andpresenting solutions.2. Convert between english, SI and metric units systems.3. Define concepts of (a) system (b) surroundings (c) intensive andextensive properties, (d) equilibrium, (e) heat, (f) work, (g)statefunctions, and (h) path functions.4. Apply the rate form and the accumulation form of the accountingequation to the extensive properties of mass, energy, and entropy tosolve practical engineering problems.5. Analyze and solve thermodynamic problems involving the ideal gas,phase change fluids, and incompressible substances.6. Draw and label processes on standard thermodynamic diagrams.7. Apply the concept of efficiency to calculate actual work input oroutput.8. Define reversible and irreversible processes and state what makes aprocess irreversible.9. State the significance of entropy and entropy generation.10. Calculate the change in entropy of a system and its surroundings as itchanges from one state to another.11. Analyze steady, reversible flow processes using the combined energyand entropy balance.12. Use the concept of adiabatic efficiency in the specification or processequipment.13. Apply energy and entropy balances to analyze power and refrigerationcycles.Grading:Points for homework and exams are as follows:Two one-hour exams: 25% eachOne final Exam: 40%Homework: 10%Grading Scale:Percentage Grade 95-100 A 90-95 A- 85-90 B+ 80-85 B 75-80 B- 70-75 C+ 65-70 C 60-65 C- 50-60 D < 50 E.Students with Disabilities:The University of Utah seeks to provide equal access to its programs,services and activities for people with disabilities. If you will needaccommodations in the class, reasonable prior notice needs to be given to theCenter for Disability Services, http://disability.utah.edu/index.htm, 162Olpin Union Building, 581-5020 (V/TDD). CDS will work with you and theinstructor to make arrangements for accommodations.ExaminationsAll examinations are comprehensive. Useful tips on taking tests andinformation on reducing test anxiety are found athttp://disability.utah.edu/test.htmAll exams are open book, open notes, open homework. To receive fullcredit for your solutions you must write out all equations that you use andmust state all values substituted in those equations. You must show all workto receiveChemical and Mechanical Engineering 2300-1, Thermodynamics ISpring 2007Patrick [email protected] and Exam ScheduleDay and Date Lecture number and Topic TextM 1/8 1. Background, Introduction, Energy is conserved Chapters 1 &2W 1/10 2. Properties, equilibrium, processes 1-4, 1-7, 1-8, 3.6M 1/15 M.L. King HolidayW 1/17 3. Internal, potential, kinetic energy. Mass, Ch. 2 force, work.M 1/22 4. Energy transfer by work. Moving boundaries. 2-4, 4-1W 1/24 5. Energy transfer by heat. 2-3M 1/29 6. First law for closed systems. Efficiency Ch.2 and 4-1,2W 1/31 7. Properties of pure substances. P-v. P-T 3-1 to 3-4 diagrams, PvT surfacesM 2/5 8. Evaluation of properties, enthalpy 3-5W 2/7 Review for 1st examM 2/12 Exam 1W 2/15 9. Ideal gas EOS, compressibility factor. 3-6 to 3-8M 2/19 Presidents day holidayW 2/21 10. Internal energy, enthalpy, specific heats of 4-3 to 4-5 ideal gasses, solids, and liquids.M 2/26 11. Conservation of mass and energy for CV. 5-1, 5-2W 2/28 12. Steady flow devices, unsteady flow. 5-3 to 5-5M 3/5 13. Introduction to the 2nd law. 6-1 to 6-3W 3/7 14. Refrigerators, heat pumps. Reversible and 6-4 to 6-6 Irreversible processes.M 3/12 15. Carnot Cycle, Thermodynamic temperature. 6-7 to 6-11W 3/14 16. Entropy, increase of entropy principle. 7-1 to 7-2M 3/19 Spring BreakW 3/21 Spring BreakM 3/26 17. More on Entropy. 7-3 to 7-9W 3/28 18. Changes in entropy, isotropic processes. 7-3 to 7-9M 4/2 Review for 2nd examW 4/4 Second ExamM 4/9 19. Entropy balance 7-10, 11, 13W 4/11 20. Reversible steady flow work 7-10M 4/16 21. Isentropic efficiencies 7-12W 4/18 22. Vapor power cycles 10-1, 10-2M 4/23 23. Carnot Cycle, Otto Cycle 9-1 to 9-5W 4/25 Review for finalFinal Exam: Thursday 5/3 10:30 –