What is vfg in thermodynamics?

vf = specific volume of saturated liquid, vg. specific volume: vf , vg and vfg = vg − vf internal energy: uf , ug. Thermodynamics: What is the difference between wet steam and dry steam? 34,504 Views · What is the Joule-Thomson coefficient for ideal gas? 7,910 Views. For most substances, the relationships among thermodynamic properties are too complex to be expressed by. Steam tables consist of two sets of tables of the energy transfer properties of water and steam saturated steam tables and superheated steam tables.