ME200EquationSheet_2012Spring

ME200EquationSheet_2012Spring - BASIC EQUATIONS FOR ME...

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BASIC EQUATIONS FOR ME 200 (1) Work and Energy Relations pdV W b t VI W e ) x x ( 2 k W 2 1 2 2 s spring 2 rot Wn  2 22 1 2 1 2 1 ( ) / 2 ( ) cv w dp V V g z z      21 ΔKE = 0.5m V -V   ΔPE = mg z -z spring s F = k x (2) First Law Relations and Mass Conservation Q W U KE PE         cv cv cv e i ei dE Q -W - m h+V /2+gz + m h+V /2+gz = dt  m=ρVA mV  cv ie dm m - m = dt (3) Second Law Relations  b 2 1 T Q S rev int 2 1 T q s dS dt Q T j j j m s m s Q T dS dt e e e i i i j j cv j cv b δQ - σ0 T     PROPERTY RELATIONS FOR ME 200 (4) Pressure, Temperature and Energy Relations p p p abs atm gage p p gL atm   pV nRT mRT R R M P ZRT  c R p / p p c R T / T T / R c c p RT    pv k C /C ) m m /( m x g f

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This note was uploaded on 01/26/2012 for the course ME 200 taught by Professor Gal during the Spring '08 term at Purdue.

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ME200EquationSheet_2012Spring - BASIC EQUATIONS FOR ME...

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