Now showing items 21-30 of 32
Suddenly Pressurized Elastomagnetohydrodynamic Channel Flow
(The American Institute of Physics, 1966-10)
The channel flow of a suddenly pressurized visco‐elastic and electrically conducting fluid under the influence of a constant and transversal magnetic field is given analytic treatment. Flow oscillations resulting from the ...
Microwave Frequency Feedthrough for Vacuum Systems
(The American Institute of Physics, 1966-01)
Effects of Electron Correlation in X‐Ray and Electron Diffraction. IV. Approximate Treatment for Many‐Electron Atoms
(The American Institute of Physics, 1966-12-15)
A simple scheme is proposed for predicting effects of electron correlation on intra‐atomic electron—electron radial distribution functions and on intensities of x rays scattered by gas atoms. It makes use of a relationship ...
Measurement of Enthalpies of Evaporation of Bi and Bi2 by an Optical Absorption Technique
(The American Institute of Physics, 1966-12-01)
The enthalpies of evaporation of Bi and Bi2 were determined by the second‐law method using an optical absorption technique to measure the change of vapor density with temperature for each species. The 3067‐Å line was used ...
Uranium Mononitride: Heat Capacity and Thermodynamic Properties from 5° to 350°K
(The American Institute of Physics, 1966-07-15)
The low‐temperature heat capacity of UN was determined by adiabatic calorimetry and found to have a normal sigmate temperature dependence, except for the presence of an anomaly near 52°K associated with antiferromagnetic ...
Quantum Chemistry of Electrode Processes. II. Higher Activation Energies
(The American Institute of Physics, 1966-07-15)
Effects of Turbulence on Laminar Skin Friction and Heat Transfer
(The American Institute of Physics, 1966-12)
Experiments were performed in two low‐turbulence wind tunnels (u∞′ < 0.1%) to determine the effects of turbulence on heat transfer from plates and circular cylinders in incompressible flow. Grid turbulence up to 6% was ...
The Most General Clebsch‐Gordan Coefficients of the Universal Covering Group of the Inhomogeneous Lorentz Group
(The American Institute of Physics, 1966-06)
The most general Clebsch‐Gordan coefficients to reduce the physically most important n‐fold product representations of the groups P+↑ and P (Universal covering groups of the restricted and full inhomogemeous Lorentz groups) ...
COLOR HOLOGRAMS FOR WHITE LIGHT RECONSTRUCTION
(The American Institute of Physics, 1966-06-01)
Slanting of a Magnetically Stabilized Electric Arc in Transverse Supersonic Flow
(The American Institute of Physics, 1966-04)
Experimental observations are presented which indicate the existence of a convective interaction mechanism affecting the direction and stability of electric current in a flowing gas. The observations were made of an electric ...