Search academic texts

Information × Registration Number 2111U003203, Article popup.category Стаття Title popup.author popup.publication 01-01-2011 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/20755 popup.publisher Prague, Czech Republic, International Institute of Refrigeration Description Estimation of thermodynamic properties of gas mixtures using modified Benedict-Webb-Rubin equation by means of the Lee-Kesler method has known advantages over other methods. Mixture parameters, such as specific heat, enthalpy, entropy are estimated by summation of values of these parameters at ideal gas condition and corrections. Analytic dependences for enthalpy and entropy corrections are known. The specific heat at constant pressure correction relates to enthalpy correction by differential dependence, therefore it requires to use numerical methods to evaluate the specific heat correction. Computational formula for the specific heat at constant pressure correction has been obtained by solving this differential equation. Comparison between values of gas mixture basic thermodynamic parameters estimated using obtained formula and values estimated by other methods showed acceptable agreement for engineering computations. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/20755 popup.nrat_date 2025-05-12 Close