Frequently used properties -For one dimensional flow only Volumetric quality,BN=jN/j Mass quality, 名 -Mass fraction,x PA Multiphase mixture property Density,p Enthalpy,h Entropy,S• Frequently used properties – For one dimensional flow only – Volumetric quality, βN=jN /j – Mass quality, – Mass fraction, • Multiphase mixture property – Density , – Enthalpy, h – Entropy, S    N N N A A A A j j G G x     N N N A A A x     