Le33 - ME 200 Thermodynamics I Lecture 33 Heat Transfer and...

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ME 200: Thermodynamics I Lecture 33 : Heat Transfer and work for internally reversible flow processes Reading: Section 6.13 ; SP33, 6.154, 6.159 11/15/2010 1 ME200 Therm I Lectures 33, Prof. Mongia Professor Hukam Mongia Office Hours: MWF 9:30 to 10:30 AM in ME 83 Other times email for appointment; Phone: 765-494-5640 Course Website: https://engineering.purdue.edu/ME200/ Course Secretaries: Diana Akers (ME 84) and Marilyn Morrison (ME 100) Grader: Abhro Pal , [email protected]
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11/15/2010 ME200 Therm I Lectures 33, Prof. Mongia 2 Heat Transfer without internal irreversibilities 12 int 2 int in 1 1 2 1 t 1 22 , 0; 1 , (2), 2: ( ) 0 ( ) ) ( cv r cv cv rev cv rev ev Steady state noirrevesibilities oneinlet oneoutlet The nd Lawreduces Q h h vdp m to Q m s s T Q Ts m Tds dh vdp
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Work and Heat Transfer without internal irreversibilities Area under the curve 22 12 int int 1 2 1 2 2 in i t2 nt 1 1 , , 1 , (2), 1 ( ) ( ) ( ) : ( ) ( ) ( ) 2 : ( ) ; cv cv r c ev rev cv re v v rev Steady state noirrevesibilities oneinlet oneoutlet the st Law WQ VV h h g z z mm Q Substitute h h vdp fr W gi om previous slide m ving m 2 1 () vdp ke pe 2 1 int
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Le33 - ME 200 Thermodynamics I Lecture 33 Heat Transfer and...

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