Ch 4 equation sheet

Ch 4 equation sheet - by the system: versible Re Actual W W...

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Ch. 4 equation sheet Entropy equation: Rate of change: = + + = K k gen k k S T Q S M dt dS 1 . . . Integrated: gen t t k t t k k S dt T Q dt S M S S + + = - 2 1 2 1 . . 1 2 Special Cases (ideal gas, constant heat capacities): + = - 1 2 1 2 1 2 ln ln V V R T T C S S IG V - = - 1 2 1 2 1 2 ln ln P P R T T C S S IG P + = - 1 2 1 2 1 2 ln ln P P C V V C S S IG V IG P Special Cases (incompressible solid or liquid): = - 2 1 1 2 T T P T dT C S S Efficiency: Heat engine: H Q W - = η Carnot heat engine: - = - = H C H H T T T Q W Fluid flow engine with work done
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Unformatted text preview: by the system: versible Re Actual W W = Fluid flow engine with work done on the system: Actual versible Re W W = Power and Refrigeration Cycles: Refrigerator coefficient of performance: net C W Q COP = Carnot refrigerator coefficient of performance: C H C C T T T W Q COP-= = Rankine cycle efficiency: ( 29 B P T Q W W +-=...
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This note was uploaded on 04/01/2011 for the course CHEG 2313 taught by Professor Staff during the Spring '11 term at Arkansas.

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