Physically based equations of state for pure and mixed fluids.

Institute of Chemical and Energy Engineering

01.10.1994 - 30.04.2001

Research project (§ 26 & § 27)

Program COST

Funder none

Competencies

Abstract

Thermodynamic equations of state are developed on the basis of intermolecular interactions. The Helmholtz energy is written as a sum of contributions from characteristic interactions. For each contribution mixing rules have to be developed. The development is supported by molecular simulations.

Publications

Second virial coefficients of mixtures of xenon and lower hydrocarbons. II: Results for Xe and C2H4 and theoretical calculations.

Autoren: Aguiar Ricardo, A., Nunes da Ponte, M., Fischer, J. Jahr: 1996

Journal articles

external links and characteristics of the publication:

www.boku.ac.at
A mixing rule for the quadrupolar contribution to the Helmholtz energy.

Autoren: Weingerl, U., Fischer, J. Jahr: 2000

Journal articles

external links and characteristics of the publication:

dx.doi.org
A Molecular-Based Theory for the Thermodynamic Properties of Water

Autoren: Nezbeda, I; Weingerl, U Jahr: 2001

Journal articles

external links and characteristics of the publication:
Description of alternative refrigerants with BACKONE equations

Autoren: Calero, S; Wendland, M; Fischer, J Jahr: 1998

Journal articles

external links and characteristics of the publication:

dx.doi.org
A hybrid equation of state for Stockmayer pure fluids and mixtures.

Autoren: Kriebel, Ch., Müller, A., Winkelmann, J., Fischer, J. Jahr: 1996

Journal articles

external links and characteristics of the publication:

dx.doi.org
An equation of state for two-center Lennard-Jones fluids.

Autoren: Mecke, M., Müller, A., Winkelmann, J., Fischer, J. Jahr: 1997

Journal articles

external links and characteristics of the publication:

www.springerlink.com
An equation of state for dipolar two-center Lennard-Jones molecules and ist application to refrigerants.

Autoren: Kriebel, C., Mecke, M., Winkelmann, J., Vrabec, J., Fischer, J. Jahr: 1998

Journal articles

external links and characteristics of the publication:

dx.doi.org
An accurate van der Waals type equation of state for the Lennard-Jones fluid.

Autoren: Mecke, M., Müller, A., Winkelmann, J., Vrabec, J., Fischer, J., Span, R., Wagner, W. Jahr: 1996

Journal articles

external links and characteristics of the publication:

www.springerlink.com
Description of binary and ternary mixtures of R125, R134a, and R143a with BACKONE equations.

Autoren: Weingerl, U., Wendland, M. Jahr: 2000

Conference & Workshop proceedings, paper, abstract

external links and characteristics of the publication:

www.boku.ac.at
Consideration of dipole-quadrupole interactions in molecular based equations of state

Autoren: Weingerl, U., Fischer, J. Jahr: 2002

Journal articles

external links and characteristics of the publication:
Physically Based Equations of State for Polar Fluid Mixtures and Water

Autoren: Weingerl, U. Jahr: 2001

Doctoral Thesis

external links and characteristics of the publication:

www.boku.ac.at