Review1 - ENGRD 221 Thermodynamics Prelim-1 Review Shi Jin Outline About the prelim Important concepts Physical laws Important relationships Useful

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ENGRD 221 Thermodynamics Prelim-1 Review Shi Jin 9/29/2004
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Outline About the prelim Important concepts Physical laws Important relationships Useful tools Tips Questions and sample problems
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About the exam Time: Tuesday, Oct 5: 7:30-8:30pm Location: OH 255 Delayed prelim: OH 165, 8:30-9:30pm Open book + summary sheets Materials through ch4.3(transient analysis and 2 nd law not included) No double interpolation needed Only three problems
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Important concepts Closed vs. Control volume systems Intensive vs. Extensive properties Temperature Pressure Internal energy Enthalpy h=u+pv Specific heats: Cv, Cp Processes Adiabatic Q=0 Throttling h=const Free expansion W=0 Isothermal T=const Isobaric p=const Isochoric V=const Cycles Energy conservation Property relations (state principle) Quasi-equilibrium process Sign convention for cycles: Clockwise: W>0 Counter Clockwise: W<0
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This note was uploaded on 03/15/2010 for the course ENGRD 221 taught by Professor Staff during the Fall '08 term at Cornell University (Engineering School).

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Review1 - ENGRD 221 Thermodynamics Prelim-1 Review Shi Jin Outline About the prelim Important concepts Physical laws Important relationships Useful

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