Application of the method of parameter variation to the theory of nonlinear functional equations
Parameter variation method applied to nonlinear functional equations
VARIATION METHOD↗
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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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Determination of optimum nozzle contours for the expansion of dissociated gases by methods of the variational calculus.
Optimum nozzle contours for expansion of Lighthill idealized dissociating gas in one- dimensional flow determined by methods of variational calculus
ONE-DIMENSIONAL FLOW↗
Diurnal variation of the hydrogen exosphere. I.
Diurnal variation of hydrogen exosphere treated by simulation technique involving critical circle and magnetopause circle
DIURNAL VARIATION↗
Variational lower bounds on electron hydrogen S-wave phase shifts.
Variational bound method applied to calculation of lower bounds on S-wave phase shifts for scattering of electrons by hydrogen atoms
PHASE SHIFT↗
Single and double integration in the method of variation of parameters.
Single and double integration in method of variation of parameters for mean longitude or anomaly analyzed for influence on set not including such function
VARIATION METHOD↗
Remarks on variational bounds in scattering theory.
Variational bounds on eigenphase shifts in scattering theory obtained by SB and R approaches
VARIATIONAL CALCULUS↗
The normality of the SD variation at Huancayo and the asymmetry of the main phase of geomagnetic storms.
Normality of SD variation at dip-equatorial stations suggests origin beyond F layer
F LAYER↗
Complementary variational principles in neutron diffusion theory.
Complementary variational principles in neutron diffusion theory
VARIATIONAL PRINCIPLE↗
Sunspot cycle and seasonal variations in the position and intensity of the equatorial electrojet in the Indian region.
Seasonal variations in position and intensity of equatorial electrojet and correlation of latter with sunspot number
STATISTICAL CORRELATION↗
Daytime variations in the composition of the upper atmosphere.
Measurement of solar extreme UV radiation atmospheric attenuation to establish daytime variations in upper atmosphere composition
ULTRAVIOLET SPECTROMETER↗
The diurnal variation of ionospheric temperatures.
Diurnal variations of ionospheric ion/electron temperatures predicted assuming solar UV RADIATION heating, collisional cooling and heat transport by conduction
IONOSPHERIC TEMPERATURE↗
Variational formula for antenna impedance in a warm magnetoplasma.
Variational formula for antenna impedance in warm magnetoplasma, considering force and fluid-flux distribution
VARIATIONAL CALCULUS↗
A test for the sign of the second variation.
Determining sign of second variation in optimal control theory
MATRIX ALGEBRA↗
A Single Variable Variational Approximation for a Perturbed Schroedinger Equation
Variational approximation for ground state of perturbed Schroedinger equation with single variable wave function
WAVE FUNCTION↗
Variational method for the ground state of liquid He super 4.
Liquid He 4 ground state studied by variation method, deriving radial distribution function
HELIUM 4↗
Note on the semi-annual wind variation in the equatorial stratosphere.
Semiannual wind variation in equatorial stratosphere analyzed for origin from rocket sounding data
STRATOSPHERE↗
Diurnal intensity variation of low-energy electrons observed near the polar cap.
Electron flux and energy spectrum measurements near polar cap investigated for diurnal intensity variations
ELECTRON FLUX↗
A review of some existing literature concerning discontinuous state variables in the calculus of variations.
Discontinuous integrands in calculus of variations formulations of trajectory optimization and maximum payload problems with discontinuous state variables
TRAJECTORY OPTIMIZATION↗