Approximations for the Thermodynamic and Transport Properties of High-temperature Air

Approximations for the Thermodynamic and Transport Properties of High-temperature Air
Author: C. Frederick Hansen
Publisher:
Total Pages: 724
Release: 1958
Genre: Air
ISBN:

The thermodynamic and transport prorerties of high-temperature air are found in closed form starting from approximate partition functions for the major components in air and neglecting all minor components. The compressibility, energy, entropy, the specific heats, the speed of sound, the coefficients of viscosity and of thermal conductivity, and the Prandtl numbers for air are tabulated from 500 degrees to 15,000 degrees K over a range of pressure from 0.0001 to 100 atmospheres. The enthalpy of air and the mol fractions of the major components of air can easily be found from the tabulated values for compressibility and energy. It is predicted that the Prandtl number for fully ionized air will become small compared to unity, the order of 0.01, and this implies that boundary layers in such flow will be very transparent to heat flux.

Theory of Laminar Flows. (HSA-4), Volume 4

Theory of Laminar Flows. (HSA-4), Volume 4
Author: F. K. Moore
Publisher: Princeton University Press
Total Pages: 892
Release: 2015-12-08
Genre: Science
ISBN: 1400875374

Volume IV of the High Speed Aerodynamics and Jet Propulsion series. Contents of this volume include: Introduction, by F.K. Moore; Laminar Flow Theory, by P.A. Lagerstrom; Three-Dimensional Laminar Boundary Layers, by A. Mager; Theory of Time-Dependent Laminar Flows, by Nicholas Rott; Hypersonic Boundary Layer Theory, by F.K. Moore; Laminar Flows with Body Forces, by Simon Ostrach; Stability of Laminar Flows, by S.F. Shen. Originally published in 1964. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Technical Note

Technical Note
Author: United States. National Advisory Committee for Aeronautics
Publisher:
Total Pages: 372
Release: 1958
Genre: Aeronautics
ISBN:

Calorimetric Determination of Constant-pressure Specific Heats of Carbon Dioxide at Elevated Pressures and Temperatures

Calorimetric Determination of Constant-pressure Specific Heats of Carbon Dioxide at Elevated Pressures and Temperatures
Author: Virgil E. Schrock
Publisher:
Total Pages: 678
Release: 1952
Genre: Aerodynamic load
ISBN:

The constant-pressure specific heat of carbon dioxide has been measured over the range of temperatures and pressures from ambient condtions to 1000 pounds per square inch gage and 1000 degrees F using a steady-flow calorimeter operated on an open cycle. It appears that the apparatus as used in this determination will yield values with a probable error of 0.5 percent at the highest temperature level considered. The results of these tests check the widely accepted spectroscopic data within 1 percent. The values at elevated pressure are in reasonable agreement with those derived from the zero-pressure spectroscopic values and the application of the Beattie-Bridgeman equation of state. Only very limited calorimetric data are available in the literature, but substantial agreement exists with those considered reliable.