Equation of the State of a Helium and Nitrogen Mixture

Abstract

The equation of state describing the experimental data within the temperature range of 273.15 to 773.15K and a pressure up to 400 bars was obtained with respect to the compressibility of helium, nitrogen, and mixtures of them. Comparison of the calculated values of the coefficients of compressibility and density of the mixture of helium with nitrogen calculated by the proposed equation of state with the experimental values demonstrates satisfactory comparison in the entire temperature and pressure range encompassed by the experiment.

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Document Details

Document Type
Technical Report
Publication Date
Oct 27, 1972
Accession Number
AD0753964

Entities

People

  • V. I. Chernyshov
  • V. N. Popov

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Air Force
  • Air Force Facilities
  • Coefficients
  • Compressive Properties
  • Computers
  • Digital Computers
  • Equations
  • Equations Of State
  • Experimental Data
  • Foreign Technology
  • Heat Transfer
  • High Temperature
  • Intervals
  • Isotherms
  • Nitrogen
  • Polynomials

Fields of Study

  • Physics

Readers

  • Calculus or Mathematical Analysis
  • Combustion and Flow Dynamics.