Generalization of laplace's expansion to arbitrary powers and functions of the distance between two points
Generalization of laplace expansion to arbitrary powers and functions of distance between two points
LAPLACE EQUATION↗
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Perturbation of the Geomagnetic Field - a Spherical Harmonic Expansion
Perturbation of geomagnetic field - spherical harmonic expansion
SPHERICAL HARMONICS↗
Two-center expansion for the powers of the distance between two points
Two-center expansion for powers of distance between two points - mathematical physics
PHYSICS↗
Three-dimensional addition theorem for arbitrary functions involving expansions in spherical harmonics
Three-dimensional addition theorem for arbitrary functions involving expansions in spherical harmonics
ADDITION THEOREM↗
Computation of the main geomagnetic field from spherical harmonic expansions
Computation of main geomagnetic field from spherical harmonic expansions
SPHERICAL HARMONICS↗
The effect of a coronal expansion on the computation of an electron temperature from emission-line intensities.
Steady state nonequilibrium formulation, using ionization theory and considering effect of coronal expansion, for computing solar corona electron temperature
ELECTRON TEMPERATURE↗
Fastener provides cooling and compensates for thermal expansion
A fastener composed of a concentric bellows welded to two plates forming an annular cavity provides cooling and thermal expansion compensation in a high temperature environment.
Source record↗
Expansion of the fokker-planck equation in spherical harmonics
Fokker-Planck equation expansion in spherical harmonics
SPHERICAL HARMONICS↗
Temperature distribution in a spinning spherical shell in the solar flux. uniformly valid perturbation expansion for a thin shell
Temperature distribution in spinning spherical shell in solar flux - uniformly valid perturbation expansion for thin shell
SOLAR FLUX↗
The density expansions of the transport coefficients
Density expansions gas transport coefficient
GAS TRANSPORT↗
Expansion theorems for solutions of two generalizations of the heat equation report no. 209
Expansion theorems for solution of heat equation by two generalizations - set theory
HEAT EQUATION↗
Differential expansion provides pressure for diffusion bonding of large diameter rings
External pressure band is used to bond aluminum alloy collars to large diameter, stainless steel rings. The band contracts while cooling and exerts pressure on the joint between the silver plated surfaces of the ring and collar which expand toward the band. This diffusion bonding by differential expansion minimizes aluminum deformation.
Source record↗
Glass formulation has high coefficient of thermal expansion
Glass formulation has a high coefficient of thermal expansion. The glass makes a good hermetic seal for the end of a stainless steel or copper tube such as a sheath of an instrumentation cable.
Davis, E. K.↗
One-center and Two-center Expansions of the Breit-pauli Hamiltonian
One and two center expansions for orbit-orbit, spin-spin, and spin-orbit Hamiltonians
QUANTUM MECHANICS↗
Spectrum-line reversal measurements of free electron and coupled N2 vibrational temperature in expansion flows
Spectrum line reversal measurements of free electron and coupled nitrogen vibrational temperatures in expansion flow of shock tube
SHOCK WAVE↗
Exploratory study of performance of the Langley pilot model expansion tube with a hydrogen driver
Expansion tube for simulating hypervelocity flow conditions for reentry vehicles
HYPERSONIC FLOW↗
Computer program for the numerical solution of nonequilibrium expansions of reacting gas mixtures
Computer program for numerical solution of reacting gas mixture nonequilibrium expansions
GAS MIXTURE↗
An Expansion of the EV System
Equation derivations for expansion of exposure value system for basic and flash photography
PHOTOGRAPHY↗