Empirical Equations for the Thermodynamic Properties of Air and Nitrogen to 15,000°K
Report Number: AEDC-TDR-63-138
Author(s): Lewis, Clark H., Burgess, Ernest G., III
Corporate Author(s): ARO, Inc., von Karman Gas Dynamics Facility
Date of Publication: 1963-07
Pages: 43
Contract: AF 40(600)-1000
DoD Project: None Given
Identifier: AD0411624
Abstract:
Empirical equations were obtained for equilibrium dissociating and ionizing air and nitrogen for temperatures up to 15,000°K and in the entropy range 1.42 ≤ log (S/R) ≤ 2.06. The corresponding density range is approximately 10-6 to 102 amagats. The density ρ (p,S), enthalpy H (p,S), compressibility factor Z (p,S), and speed of sound a (p,S) are presented in equation form and as an IBM Fortran subroutine program. The errors in each empirical surface are indicated.
Provenance: IIT
Author(s): Lewis, Clark H., Burgess, Ernest G., III
Corporate Author(s): ARO, Inc., von Karman Gas Dynamics Facility
Date of Publication: 1963-07
Pages: 43
Contract: AF 40(600)-1000
DoD Project: None Given
Identifier: AD0411624
Abstract:
Empirical equations were obtained for equilibrium dissociating and ionizing air and nitrogen for temperatures up to 15,000°K and in the entropy range 1.42 ≤ log (S/R) ≤ 2.06. The corresponding density range is approximately 10-6 to 102 amagats. The density ρ (p,S), enthalpy H (p,S), compressibility factor Z (p,S), and speed of sound a (p,S) are presented in equation form and as an IBM Fortran subroutine program. The errors in each empirical surface are indicated.
Provenance: IIT