
Accession Number : AD0674204
Title : EQUILIBRIUM THERMODYNAMIC DATA FOR THE H2O2HE SYSTEM.
Descriptive Note : Technical note,
Corporate Author : TORONTO UNIV (ONTARIO) INST FOR AEROSPACE STUDIES
Personal Author(s) : Benoit,Andre
Report Date : AUG 1968
Pagination or Media Count : 73
Abstract : This note presents equilibrium thermodynamic data, in graphical form, for the H2O2He system considered as a possible high enthalpy driving gas for hypervelocity applications. The weight formula of the basic system is expressed as (2H2 + O2) + m H2 + n He, and molar dilutions of the stoichiometric hydrogenoxygen system up to 67% are envisaged. For these mixtures, composition data, thermodynamic data and relevant partial derivatives are given assuming thermodynamic equilibrium, for temperatures ranging from 2000K to 5000K and pressures from 0.01 to 10,000 atm. More specifically, these data include mole fractions, molecular weight, enthalpy, density, logarithmic first partial derivatives with respect to temperature at constant pressure or with respect to pressure at constant temperature of molar fractions and molecular weight, equilibrium specific heat, isentropic exponent, and equilibrium and frozen speeds of sound. (Author)
Descriptors : (*GASEOUS ROCKET PROPELLANTS, *THERMAL STABILITY), ROCKET PROPULSION, HYDROGEN, OXYGEN, HELIUM, DISTRIBUTION, COMBUSTION, TEMPERATURE, PRESSURE, ENTHALPY, EQUILIBRIUM(PHYSIOLOGY), SPECIFIC HEAT, VELOCITY, CANADA
Subject Categories : Thermodynamics
Rocket Propellants
Distribution Statement : APPROVED FOR PUBLIC RELEASE