Lecture08_Energy analysis for cycles-handout2

Lecture08_Energy analysis for cycles-handout2 - ME200 :...

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1 Professor: Euiwon Bae Lecture Hours : MWF 1:30-2:20 in ME1130 Office Hours : MWF 2:30-3:30 in ME15 Email : ebae@purdue.edu Phone : 765-494-6849 Course website : http://engineering.purdue.edu/ME200 ME200 : Thermodynamics I Lecture 8 : Energy analysis for cycles
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2 Outline Cycle energy balance Power cycles Refrigeration and heat pump cycles
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3 Cycle analysis - How does the energy balance (1 st law of Thermodynamics) applies to the real system -> thermodynamic cycles -
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4 Cycle energy balance ΔE cycle ; net amounts of energy transfer by heat and work ; conservation of Energy T H (High Temp) T c (Low out System Power cycles
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5 Cycle energy balance Refrigeration and heat pump cycles T H (High Temp) T c (Low System
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6 Power cycles W cycle = Q in - Q out T H (Heat source) T c (Heat sink) W=Q in -Q out Qin Qout System = heat transfer into the system from heat source (burning fuels or nuclear reaction) = heat transfer out of the system to the heat sink (discharged to the surroundings)
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7 Performance of power cycles - How much energy can we extract from the input?
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This note was uploaded on 12/11/2011 for the course ME 200 taught by Professor Gal during the Fall '08 term at Purdue University-West Lafayette.

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Lecture08_Energy analysis for cycles-handout2 - ME200 :...

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