在重力场中考察真实气体的内能

he inner energy of actual gas including energy of motion and energy of position .we suppose the energy of action just relate to temperature and not volume and density , used gas’s static balance to get the law of gas ‘s density distribution in gravitational field , used the gas convective equilibrium to get the relation about interacting energy of position and macroscopical distribution of gas ; according to the conclusion, we can deduce that the inner energy of actual gas is related to external thermodynamic pressure ,temperature and density .