Final Exam Review EGR 340|all yo need

I 1) Definitions – Thermodynamic Properties and Relationships 2) Conservation of Mass 3) Conservation of Energy – The 1st Law of Thermodynamics 4) The 2nd Law of Thermodynamics FINAL REVIEW Final Examination – Comprehensive Tuesday, May 6, 2014 12:10-2:00pm – AGBC150 Closed Books/Notes, Pen/Pencil Calculator AND LAPTOP FOR ACCESS TO LECTURE SLIDES AND NIST SOFTWARE EGR/MET 340-ThermoFluids I 1) Thermodynamic Properties and Relationships The p- -T Relationship υ not v velocity or, V volume specific volume(m kg/ ) 1 3 = = = ρ υ = EGR/MET 340-ThermoFluids I The T- Relationship (H υ 2O) For two-phase saturated system information about the quality is also needed: then x( ) .g.e Given p and x NIST(Tables)get T, , f g f f g β = β + β −β ⇒ β β On Saturation Curves only one thermodynamic property is needed to fix the state: f g .g.e Given p ⇒ NIST(Tables)getT,β ,β β = υ,u,h,s 1) Thermodynamic Properties and Relationships EGR/MET 340-ThermoFluids I 1) Thermodynamic Properties and Relationships .g.e Given pand x NIST(Tables)get T s, s, then s s 2.0 s( s ) ⇒ f g = f + g − f sg sf s Entropy definition (change): rev 2 1 2 1 T Q S S