Applications technology satellite gravity gradient stabilization system Quarterly progress report, 1 Nov. 1966 - 31 Jan. 1967
Gravity gradient stabilization system for applications technology satellite
GRAVITY GRADIENT SATELLITE↗
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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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Evaluation of a semi-active gravity gradient system
Semi-active gravity gradient system for attitude control of earth-oriented spacecraft
GRAVITY GRADIENT SATELLITE↗
Plane-stress analysis of an edge-stiffened rectangular plate subjected to boundary loads, boundary displacements, and temperature gradients
Plane stress analysis of edge stiffened rectangular plate subjected to boundary loads, boundary displacements, and temperature gradients
RECTANGULAR PLATE↗
Applications technology satellite gravity gradient stabilization system Quarterly progress report, 1 Feb. - 30 Apr. 1967
Applications technology satellite gravity gradient stabilization system
STABILIZATION↗
Stabilization system analysis and performance of the GEOS-A gravity-gradient satellite /Explorer XXIX/
Stabilization system analysis and performance of GEOS-A gravity gradient satellite
GRAVITY GRADIENT SATELLITE↗
Intermittency distributions in turbulent wall boundary layers with and without pressure gradients
Intermittency distributions in turbulent wall boundary layers with and without pressure gradients
BOUNDARY LAYER FLOW↗
Generation of turbulence in a pressure- gradient boundary layer
Boundary layer study to determine effect of positive pressure gradient on transition from laminar to turbulent flow
TURBULENT FLOW↗
Some viscous flows of a saturated ferrofluid under the combined influence of thermal and magnetic field gradients.
Temperature and magnetic field gradient effects on magnetothermomechanical interaction of viscous incompressible ferrofluid with cold wall
VISCOUS FLOW↗
Convective heating in regions of large favorable pressure gradient.
Convective heating in shoulder regions of flat- faced cylinder with large favorable pressure gradient
CONVECTIVE HEAT TRANSFER↗
An accelerated gradient method for parameter optimization with nonlinear constraints.
Accelerated gradient method for numerical solution of parameter optimization with nonlinear constraints
GRADIENT↗
Applications of similar solutions for calculation of laminar boundary-layer characteristics in the presence of a pressure gradient.
Similar calculation of hypersonic laminar boundary layer characteristics in presence of pressure gradient, specifically heat transfer, skin friction and boundary layer thickness
PRESSURE GRADIENT↗
Effects of drift fields and field gradients on the quantum efficiency of photocells.
Drift field, field gradient and diffused impurity effects on minority carriers and quantum efficiency in silicon photocells
DRIFT↗
Nonlinear resonance affecting gravity-gradient stability.
Nonlinear resonance effect on attitude librations of undamped rigid gravity gradient stabilized satellite in circular Earth orbit
GRAVITY GRADIENT SATELLITE↗
Traveling-wave bulk electroconvection induced across a temperature gradient.
Traveling-wave bulk electroconvection induced in slightly conducting liquid with temperature gradient, giving velocity profile equations for plane flow
TRAVELING WAVE↗
Results of studies of thermal gradient effects on ceramic transducer sensors used in cosmic dust experiments.
Temperature gradient and thermal effects on ceramic transducer sensors used on spacecraft for cosmic dust experiments
THERMAL EFFECT↗
Convective heating in regions of large favorable pressure gradient.
Convective heating in shoulder regions of flat- faced cylinder with large favorable pressure gradient
HEAT SHIELD↗
A split-damper inertially coupled passive gravity-gradient attitude control system.
Attitude errors of inertially coupled gravity gradient satellite with solar radiation pressure as dominant disturbance, noting slot problems in stabilized package accommodating damper motion
PRESSURE EFFECT↗
Spectral Gradients and u-v Sampling
I describe a systematic method for characterizing the effects of differences in u-v coverage in terms of inferred spectral gradients in interferometric images. This method is directly applicable to optical and radio interferometry; it is useful in situations when observations using scale arrays are not feasible.
u-v sampling spectral gradients interferometric im↗