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Information × Registration Number 0217U004359, 0115U003214 , R & D reports Title Visco-elastic properties of metal melts and molecular systems popup.stage_title Head Malomuzh Nikolai Petrovich, Доктор фізико-математичних наук Registration Date 21-02-2017 Organization Odesa I.I.Mechnikov national university.Pervomaisk institute. popup.description2 We review main results of the Global Isomorphism approach and discuss possible routes for further studies. The approach is based on the minimal geometric reformulation of the (approximate) linearities of the binodal diameter and the unit compressibility line (Batschinsky law). Explicit relations between the thermodynamic functions of the Lattice Gas model and the fluid within the framework of the approach proposed earlier in [V.L. Kulinskii, J. Phys. Chem. B 114 2852 (2010)] are discussed. On this basis we show that the critical compressibility factor of molecular fluids can be related with that of the lattice gas. We show how the associative properties of a fluid can be taken into account via the structure of the isomorphic lattice. Also we derive the relation between the entropies of a fluid and its lattice analog. The entropy of the fluid is decomposed into symmetrical and asymmetrical parts. We demonstrate that such decomposition is consistent with the basic Clausius-Clapeyron relation and the binodal asymmetry represented by the law of the rectilinear diameter.We obtain new scientific knowledge, the result of which are the law of corresponding states to of molecular liquids, liquid metals and metal melts: molecular liquids, metals and metal melts which have interaction potential like Lennard-Jones type belong to the same class. If the ions have essential orientation correlation (i.e. ions or clusters have a significant dipole moment), then the characteristic temperature, which distributes these classes close to the critical point of the system. Otherwise, the characteristic temperature close to the triple point system. We proposed the formula of the shear viscosity of these systems .. Product Description popup.authors Кулінській Володимир Леонідович Махлайчук Віктор Миколайович Махлайчук Павло Вікторович popup.nrat_date 2020-04-02 Close