toolbox - Review of Engineering Thermodynamics Universal...

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1 Universal Balance Equation for Any Extensive Property Accumulation = transport + generation Integrated form for some period of time : Review of Engineering Thermodynamics Rate form : final initial amount amount amount amount amount amount entering leaving generated consumed      rate of rate of rate of rate of rate of change transport in transport out generation consumption  Control volume or system Mass entering (1) Mass leaving (2) Q W Geof Silcox, Chemical Engineering, University of Utah Mass Balance • Unsteady balance for CV exits e inlets i CV m m dt dm exits e inlets i CV m m m m m 1 2 • Steady balance for CV • Balance for closed system 0 dt dm sys 0 1 2 m m m sys exits e inlets i m m 0 exits e inlets i m m 0 • Averaged flow av av av av av v V v A Vel A Vel ρ m
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This note was uploaded on 09/02/2010 for the course PHYS 2300 taught by Professor Silcox during the Fall '09 term at University of Utah.

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toolbox - Review of Engineering Thermodynamics Universal...

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