Jurij Avsec (Avtor), K. A... Watanabe (Avtor)

Povzetek

The paper describes a mathematical model to compute equilibrium thermodynamic properties in the fluid phase of pure hydrocarbons with the aid of classical thermodynamics and statistical associating chain theories. In the present paper thermodynamic properties for propane, as an example of hydrocarbon substances, are calculated. To calculate the thermodynamic properties of real fluids, models based on the Lennard-Jones intermolecular potential were applied. To calculate the thermodynamic properties of real fluids with the aid of classical thermodynamics, Miyamoto-Watanabe (MW) equations, developed in terms of the Helmholtz energy were used. Analytical results obtained by statistical thermodynamics are compared with the MW model and show relatively good agreement.

Ključne besede

statistična termodinamika;hladila;termodinamske lastnosti;SAFT model;propan;teorija verig;statistical thermodynamics;propane;thermodynamic properties;chain theory;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FS - Fakulteta za strojništvo
UDK: 536.75:621.564
COBISS: 9630486 Povezava se bo odprla v novem oknu
ISSN: 0195-928X
Matična publikacija: International journal of thermophysics
Št. ogledov: 1361
Št. prenosov: 70
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarne ključne besede: statistična termodinamika;hladila;termodinamske lastnosti;SAFT model;propan;teorija verig;
URN: URN:SI:UM:
Strani: str. 453-470
Letnik: ǂVol. ǂ26
Zvezek: ǂno ǂ2
Čas izdaje: March 2005
DOI: 10.1007/s10765-005-4508-7
ID: 8718298