# A general mixture theory. II. Mixtures of nonspherical molecules

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- Theory and simulation of hard-chain mixtures: Equations of state, mixing properties, and density profiles near hard walls. Honnell, Kevin G.; Hall, Carol K. // Journal of Chemical Physics;9/15/1991, Vol. 95 Issue 6, p4481
A combination of theoretical modeling and computer simulation is used to study the equation of state of binary mixtures of hard chains, where each chain is modeled by a series of freely jointed, tangent, hard spheres. Three approximate equations of state are derived, based on our previous work...

- Global phase behavior based on the simplified-perturbed hard-chain equation of state. van Pelt, A.; Peters, C. J.; de Swaan Arons, J.; Deiters, U. K. // Journal of Chemical Physics;2/22/1995, Vol. 102 Issue 8, p3361
The equation of state that results from the simplified-perturbed hard-chain theory (SPHCT) has been used to calculate phase diagrams for binary fluid mixtures and to classify these phase diagrams in accordance with the system of van Konynenburg and Scott. For molecules with equal or similar...

- Systematic investigation of the phase behavior in binary fluid mixtures. I. Calculations based on the Redlichâ€“Kwong equation of state. Deiters, Ulrich K.; Pegg, Ian L. // Journal of Chemical Physics;6/1/1989, Vol. 90 Issue 11, p6632
The original Redlichâ€“Kwong equation, together with the usual quadratic mixing rules, has been used to calculate phase diagrams for binary fluid mixtures and to classify them according to the system of van Konynenburg and Scott. Global phase diagrams (maps) showing the extent of the...

- Analytical representation of the excess thermodynamic equation of state for classical fluid mixtures of molecules interacting with Î±-exponential-six pair potentials up to high densities. Brown, W. Byers // Journal of Chemical Physics;7/1/1987, Vol. 87 Issue 1, p566
A method for generating analytical representations of the thermodynamic equation of state for classical fluids of molecules interacting with the Î±-exponential-6 potential is presented. The key step is the introduction in place of the three original variables Î±,...

- Equation of state for fluid mixtures of hard spheres and heteronuclear hard dumbbells. Barrio, C.; Solana, J.R. // Journal of Chemical Physics;9/8/1999, Vol. 111 Issue 10, p4640
Describes the development of a theoretically founded equation of state for mixtures of hard spheres with heteronuclear hard dumbbells. Equation of state for pure hard body fluids and mixtures; Requirement of averaged effective molecular volume of molecules in the mixture; Scaling factor.

- Equation of state and electrical conductivity of 'synthetic Uranus,' a mixture of water, ammonia,... Nellis, W.J.; Holmes, N.C.; Mitchell, A.C.; Hamilton, D.C. // Journal of Chemical Physics;12/1/1997, Vol. 107 Issue 21, p9096
Examines the equations of state, temperature and electrical conductivity of a solution of water, ammonia and isopropanol at shock temperature. Similarity of chemical composition to the fluid mixture thought to be the major constituent of the giant planets Uranus and Neptune; Comparison of the...

- Continuous phase transition in polydisperse hard-sphere mixture. Blaak, Ronald; Cuesta, Jose´ A. // Journal of Chemical Physics;7/8/2001, Vol. 115 Issue 2
In a previous paper [Zhang et al., J. Chem. Phys. 110, 5318 (1999)] we introduced a model for polydisperse hard-sphere mixtures that is able to adjust its particle size distribution. Here we give the explanation of the questions that arose in the previous description and present a consistent...

- Mathematical Modeling of Non-Isothermal Multi-Component Fluid Flow in Pipes Applying to Rapid Gas Decompression in Rich and Base Gases. Burlutskiy, Evgeniy // World Academy of Science, Engineering & Technology;2012, Issue 61, p145
The paper presents a one-dimensional transient mathematical model of compressible non-isothermal multicomponent fluid mixture flow in a pipe. The set of the mass, momentum and enthalpy conservation equations for gas phase is solved in the model. Thermo-physical properties of multi-component gas...

- Numerical Analysis of Rapid Gas Decompression in Pure Nitrogen using 1D and 3D Transient Mathematical Models of Gas Flow in Pipes. Burlutskiy, Evgeniy // World Academy of Science, Engineering & Technology;2012, Issue 61, p151
The paper presents a numerical investigation on the rapid gas decompression in pure nitrogen which is made by using the one-dimensional (1D) and three-dimensional (3D) mathematical models of transient compressible non-isothermal fluid flow in pipes. A 1D transient mathematical model of...