A SEMIEMPIRICAL EQUATION OF STATE POR METALS WITH A VARIABLE NUCLEUS AND ELECTRON HEAT CAPACITY

B. L. Glushak, L. P. Gudarenкo, Yu. M. Stуazhкin
VANT. Ser. Mat. Mod. Fiz. Proc 1991. Вып.2. С. 57-62.

      For the equation of state presented the pressure and energy are splitted in potential, thermal grid and thermal electron components. Grid and electron heat capacities sire functions of density and temperature. Physical contents of some equation of state components is discussed. For copper, parameter values of heat components are given and potential pressure dependencies on density are defined. A comparison is carried out with experimental data obtained using absolute and relative methods.