SEARCH · Engineering Papers
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Copper alloy is converted into a spring material that can be rolled into a compact coil which will spontaneously open to form a tube in the long direction of the strip. The copper alloy is passed through a furnace at a prescribed temperature while restraining the strip in the desired tubular configuration.
Mating cylindrical members are joined by spline to form an integral structure. The spline is made of tightly coiled, high tensile-strength steel spiral wire that fits a groove between the mating members. It provides a continuous bearing surface for axial thrust between the members.
Error in induced electric field modes under Stix coil resulting from assumption of orthogonality of natural plasma mode - Bessel function
Magnetopause location, boundary positions and magnetic noise spectral data obtained with triaxial search coil magnetometer aboard Ogo I satellite
Field stabilization of nuclear magnetic resonance spectrometers by means of samples coaxial and external to receiver coil
Four coil systems with prolate volume of uniformity
Equally spaced, coaxial coil system design to produce uniform magnetic field
Spatial waveform of azimuthal electric field of Faraday shielded Stix coils for ion cyclotron resonance heating of plasma to thermonuclear temperatures
Electrical resistance of manganin coil to 7 kbar and 200 degrees C, use as pressure indicator at elevated temperatures provided correction due to shift of resistance at different temperatures is made
Boundary correction factors for three coil conductivity/velocity plasma probe
Shorted coil of bifilar wound relay to suppress inductive transient voltage, discussing transient response differential equation form of relay model and computer solution
OGO 3 search coil magnetometer data correlated with magnetopause crossing by ATS 1 satellite, discussing OGO 3 crossing of outer magnetosphere into interplanetary medium
Decoupling effects in magnetic forming beryllium coil assembly
Boundary corrections for coaxial three coil conductivity/velocity plasma probe
Design of coil magnetometer for measuring geomagnetic and interplanetary field fluctuations by triaxial spectrum analysis
Development of OGO-F-22 triaxial search coil magnetometer for measuring geomagnetic and interplanetary field intensities
Design and development of split coil for swaging Hastelloy and stainless steel tubing
Digital computer for determining currents and forces in magnetic forming beryllium coil assembly