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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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Systems constraints imposed on spacecraft utilizing long flexible rods with attached tip masses, specifically deployment and retraction problems
Improved penning-type ionization gage provides range and sensitivity required to measure gas pressure below .01 torr under high vacuum conditions. The gage uses a highly conductive cathode composed of two disks of high magnetic permeability separated by a rod of low magnetic permeability.
Development and fabrication of neodymium doped YAG laser rods - growth of YAG crystals
Digital computer method for determining eddy current and hysteresis losses in cylindrical rod of No. 1010 steel
Echo mode in YIG rods has different behavior in magnetic fields. This mode, discovered at 8.5 gigahertz, experiences a linear variation. The time delay exhibited is a linear function of the applied magnetic field and the input pulse frequency.
Streaming birefringence study of interaction of submicroscopic rods and spheres
Development, fabrication, and evaluation of neodymium doped YAG laser rods
Noise measurements in computer simulated rod model of plasma
Remote actuation of a gripper shaft affects vertical engagement between a drive shaft and control rod. A secondary function of the gripper is to provide remote indication of positive completion of the gripping or ungripping operation.
Fluid amplifier applications to gas cooled reactor rod control
Nuclear reactor space power using out of pile thermionic diodes and heat pipes cooling with control rods
Longitudinal stability of rods subjected to random forces
Guided electromagnetic waves propagating along lossless dielectric rod immersed in isotropic and uniaxial plasmas determined for applications to plasma diagnostics
Thermal balance analysis of temperature distributions in cylindrical tube considered to model gravity gradient attitude control rod isolated in space
Nuclear reactor space power system using out-of- pile thermionic diodes, heat pipes and dual central rod type of reactivity control
Intermediate magnetostatic propagation mode for spin wave in axially magnetized rod containing turning point, including spin wave losses, explaining delay time
Nuclear thermionic space power system using rod control and heat pipes
Nuclear reactor space power system concept using thermionic diodes, heat pipes and rod control, emphasizing neutronic aspects and feasibility