On Supercritical Fluids: Lattice Equations of State. II. The Role of the Segmental Contact Surface Area in the Unification of Modern Latticve Models.

Abstract

Many authors have used a lattice consisting of filled and vacant sites to model compressive fluids. Many diverse models may be summarized by a single equation of state, with the various versions representing special cases. Liquid vapor coexistence and PVT data on CO2, SO2 and CHF3 were used to test the general model. The model also tested well on the considerable and consistent isothermal PV data on polystyrene. Keywords: Equations of State; Lattice equations; carbon dioxide; sulfur dioxide; polystyrene; vapor liquid equilibria; Trifluoro methane.

Document Details

Document Type
Technical Report
Publication Date
Jan 05, 1987
Accession Number
ADA177339

Entities

People

  • Eric J. Beckman
  • Roger S. Porter
  • Ron Koningsveld

Organizations

  • University of Massachusetts Amherst

Tags

DTIC Thesaurus Topics

  • Carbon Dioxide
  • Dielectric Gases
  • Dielectric Polymers
  • Equations
  • Equations Of State
  • Fluids
  • Liquids
  • Materials
  • Polystyrenes

Readers

  • Calculus or Mathematical Analysis
  • Electrochemical Engineering/ Fuel Cell Technologies
  • Materials Science and Engineering.

Technology Areas

  • AI & ML