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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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Two-dimensional transient laminar natural convection heat transfer in partially filled liquid propellant tanks, solving vorticity and energy equations
Nonlinear lateral sloshing in rigid tanks of various geometries, noting frequency-amplitude response
Elimination of rocket motor ignition by electrostatic initiation through development of electrically insensitive igniter and nonelectric stimulus transfer system
Surveyor throttleable liquid propellant rocket engine for operation on propellants saturated with dissolved liquid gas
Computer analysis of critical fuel solution reactors with arrays of large diameter voids
Multistage linear dynamic systems with sequentially correlated noise, evaluating filtering, prediction and smoothing procedures
Bending strength dependence on porosity of sintered powdered glass beam
Li doped Si solar cells noting fabrication, preradiation behavior, changes with temperature, recovery and I-V characteristics after irradiation
Linear optimal control in systems with uncertain parameters, noting application to design of compensating network for flexible booster for uncertain value of first bending mode
Study of thermodynamic phenomena occurring during transfer of cryogenic liquids from dewar to receiver tank reveals that the basic cause of tank implosion is evaporation rate of droplets entering the tank in the early transfer phase. Analyses of the thermodynamics involved and implosion prevention techniques are included.
Conceptual development of long wave radar display based on processed plan position indicator and cross beam raster scan techniques
Hydrodynamic equations for stability, and control analyses on liquid propellant space vehicles
Radiation damage characteristics of lithium doped p-n solar cells and n-p solar cells
Axial slit effects on residual tensile strengths of polyethylene terephthalate film and fabric cylindrical shells
Interaction of lithium with defects induced in silicon solar cells by one MeV electron bombardment
Liquid filled thin elastic shells vibrations, discussing various effects
Methionine synthesis under simulated prebiotic conditions by UV irradiation of ammonium thiocyanate solution, discussing earth prebiological chemistry evolution
Multistage linear dynamic systems with sequentially correlated noise, evaluating filtering, prediction and smoothing procedures