Calculation of multicomponent compound properties using generalization of thermodynamics in derivatives of fractional order

31st International Conference on Equations of State for Matter

Magomedov, R.A.^1 ; Meilanov, R.P.^1 ; Akhmedov, E.N.^1 ; Aliverdiev, A.A.^1

Institute for Geothermal Research of the Daghestan Scientific Center of, Russian Academy of Sciences, Shamil 39a, Makhachkala, Daghestan

367030, Russia^1

关键词: Compound property;    Fractional derivatives;    Fractional order;    Multicomponents;    Pressure ranges;    Second virial coefficients;    State equations;    Temperature range;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/774/1/012025/pdf
DOI  :  10.1088/1742-6596/774/1/012025

来源: IOP

【 摘 要 】

The generalization of thermodynamics in formalism of fractional derivatives is presented. One-parametric "fractal" state equation with second virial coefficient is obtained. The calculation of entropy S and compressibility z of the refrigerant freon R409B for the pressure range from 0.01 to 3.8 MPa and temperature range from 210 to 370 K is given.