Separate application of the membrane theory and the bending-moment theory to the calculation of shallow shells
Splitting state of stress in paraboloid or cylindrical shallow shell into membrane and bending stresses
STRESS CALCULATION↗
SEARCH · Engineering Papers
Results for “Splitting”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Saturation behavior of a Doppler-broadened transition involving levels with closely spaced structure.
Nonlinear attenuation or gain characteristics of Doppler-broadened atomic resonance involving levels with small splittings, noting mode coupling of gas laser
ATOMIC STRUCTURE↗
A method for studying planetary atmospheres employing the dual flyby mode.
Planetary atmospheric absorption spectroscopy employing split-trajectory dual flyby mode
PLANETARY EXPLORATION↗
Zeeman discharge tube frequency monitor.
Frequency stabilization of gas laser by discriminant, using discharge tube with gain profile split by AC magnetic field
DISCRIMINATOR↗
Electron paramagnetic resonance and spectroscopic study of LaC1 sub 3. Eu super 2 super plus and associated color centers.
Divalent Eu ion ground state splitting in C3h symmetry sites and associated color centers in EPR spectrum study of Eu ion doped lanthanum trichloride
ELECTRON PARAMAGNETIC RESONANCE↗
Method for reinforcing tubing joints
Joint repair technique uses a longitudinally split aluminum shield over the joint ferrule and immediately adjacent tubing to reseal or reinforce leaking or weak joints in small tubing. Epoxy resin coating on inside surfaces of the two shield halves provides a tightly sealed bond between shield and tubing.
Kinzler, J.↗
Fire retardant foams developed to suppress fuel fires
Heat insulating polyurethane foam retards and suppresses fuel fires. Uniformly dispersed in the foam is a halogenated polymer capable of splitting off hydrogen halide upon heating and charring of the polyurethane.
Fish, R.↗
Design and performance evaluation report
Magnetic tape link optimization for split phase binary data recording
Boardman, C. J.↗
Study of a nonlinear lead compensator
Design and functioning of split path nonlinear compensator compared with conventional controllers
Jenney, W. P.↗
Correlation of molecular structure with fluorescence spectra in rare earth chelates. I.
Rare earth chelates fluorescence spectra correlation with molecular structure, analyzing emission spectrum internal Stark splitting of tetramethylammonium tetrakis /dibenzoylmethido/europate microcrystals
Bjorklund, S.↗
Anomalous OH absorption in the direction of Cassiopeia A.
SHF OH absorption lines in Cassiopeia A spectrum, noting 1665 and 1667 MHz lines split
Barrett, A. H.↗
A method for studying planetary atmospheres employing the dual flyby mode.
Planetary atmospheric absorption spectroscopy employing split trajectory dual flyby mode
Coogas, J. M.↗
Flowgraph techniques as an aid in AC worst case analysis.
Flow graph techniques application to AC network worst case analysis, obtaining sensitivity function by splitting network elements into voltage and current generators
Becker, R.↗
Cauchy problem in the scalar-tensor gravitational theory.
Cauchy problem for scalar-tensor gravitational theory, splitting field equations into initial value equations and evolution equations
Cocke, W. J.↗
Active frequency control system for argon FM laser
Frequency control system positions mirrors at either end of the laser cavity so the mirror separation is independent of thermal and acoustical fluctuations. A small portion of the laser output is split and directed upon a photodetector /photodiode/.
Source record↗
Cover protects critical electrical connectors against damage during handling
Split-half cover eliminates the surface marring and dirt penetration problems previously encountered during handling and cable assembly. Metal retaining ring slips over the two plastic halves to hold them in place.
Campoy, A. Z.↗
ESR spectrum of Ho sub 2 in solutions of hydrogen peroxide in water at 77 deg K.
Perhydroxyl radical electron spin resonance spectrum in solution of hydrogen peroxide and water at 77 K, noting g factor, hyperfine splitting and molecular structure
Adrian, F. J.↗
Observation of hyperfine level crossing in stimulated emission.
Level crossing effect in stimulated emission and application to determination of hyperfine splitting in Xe 129 excited electronic state during laser transition
Bonczyk, P. A.↗