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.
Steady state thermal conductance coefficient at interface formed by nominally-flat rough contacting surface placed in vacuum environment
Electron-ion emitting characteristics of various electrode materials with cesiated surfaces for cesium contact ion thrustors
Multistrip cesium contact thrustors, integral focus life test engine and various integral focus ionizers
Low thrust divergent flow cesium-on-tungsten contact ionization electrostatic thrustor for satellite attitude control and stationkeeping missions
Coating the electrode-insulator contact area with silver epoxy conductive paint and forcing the electrode and insulator tightly together into a permanent connection, eliminates electrical arcing in high-voltage electrodes supplying electrical power to vacuum facilities.
Statistical analysis of landing contact conditions and slideout distances of X-15 research airplane
Heat transfer across surfaces in contact - effects of transient temperature and pressure environments
Axisymmetric contact of dynamic punch force on thick elastic plate
Radioisotope heating of ionizers in contact ionization thrustor in primary electric propulsion systems
Contact problem for generalized system of differential equations of heat and mass transfer
Improved performance of face contact seal in liquid sodium by incorporation of spiral groove geometry
Statistical determination of landing contact conditions for XB-70 aircraft - frequency histograms and cumulative frequency probability distributions
Comparison of porous ionizer materials for cesium contact-ionization thrustors
Contact angle hysteresis, wetting of solidified rare gases, and surface properties of mercury
Contact diffusion interaction of materials with cladding
Visual, contact, and decision subsystems for Mars rover
Graphs of station contact times for Apollo parking orbits with variable launch azimuths