Lec25 - Professor Hukam Mongia Office Hours: MWF 2:30 to...

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Unformatted text preview: Professor Hukam Mongia Office Hours: MWF 2:30 to 3:30 pm in ME 83 (Other times email for appointment) Email: hmongia@purdue.edu Phone: 765-494-5640 Course Website: https://engineering.purdue.edu/ME200 Course Secretaries: Diana Akers (ME 84) and Marilyn Morrison (ME 100) See Kul Inn (ME 189) about grading Homework Assignments 1 ME 200: Thermodynamics I Lecture 25: Carnot cycle, Clausius inequality and its significance Sections 5.10-5.11 Problems: SP25; 5.80, 5.84 Carnot Power Cycle 4 internally reversible processes Adiabatic Compression (W<0) Q=0 Isothermal Expansion W>0 Negligible D T Adiabatic Expansion (W>0) Q=0 Isothermal Compression (W<0) Negligible D T 2 Carnot efficiency = 1-T C /T H 3 4 TVAs Kingston Fossil Plant near Knoxville, Tennessee, Produces 10 billion kWh/year enough for 700,000 homes 14,000 tons/day 140 railroad cars 1000 o F, 1800 psi 3600 RPM 20 kV http://images.google.com/imgres?imgurl=http://www.tva.gov/power/images/coalart.gif&imgrefurl=http://www.tva.gov/power/coalart.htmhttp://images....
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Lec25 - Professor Hukam Mongia Office Hours: MWF 2:30 to...

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