FORTRAN programs for the design of liquid-to-liquid jet pumps
One dimensional equations describing noncavitating and cavitating flow in liquid-to-liquid jet pumps programmed for computer use
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One dimensional equations describing noncavitating and cavitating flow in liquid-to-liquid jet pumps programmed for computer use
Development of facility for experimental evaluation of centrifugal pump operating under periodic fluctuations of inlet pressure and flow
Vibration and shock testing of SNAP 8 liquid NaK pump motor assembly
Liquid nitrogen cold trap for oil diffusion pump
Gas lasers pumping by nuclear energy, discussing heavy particle interactions, threshold densities, population inversion, etc
Singly resonant optical parametric oscillator allowable pump bandwidth
Time delay in pulsed optical carbon dioxide laser pumping mechanism in high current gaseous discharge
Integrated S band microstrip parametric amplifier modules with self contained Gunn effect pump oscillator for space flight applications
Helical induction boiler feed electromagnetic pump design, fabrication and testing for potassium Rankine cycle space power system
Vacuum pump fluids spectral absorption coefficient measurement, using variable UV cell
Adsorption cryopumped He 3 cooled IR detector without encumbrance of external diffusion or mechanical pump
Unidirectional gas laser amplifier using monochromatic optical pumping of coupled Doppler broadened transition
High vacuum centrifugal molecular distillation system rapidly reclaims contaminated diffusion pump oil in continuous operation and restores it to high level of purity.
Computer programs based on one-dimensional equations for cavitating and noncavitating flow in liquid-to-liquid jet pumps are described.
Computer program has been developed to calculate and total weights for tubing, fluid in tubing, and weight of fuel cell power source necessary to power pump based on flow rate and pressure drop. Program can be used for fluid systems used in any type of aircraft, spacecraft, trucks, ships, refineries, and chemical processing plants.
Waste heat from radioisotope thermal generators in spacecraft is transported to keep instruments warm by two-cylinder reciprocating pump powered by energy from warm heat exchange fluid. Each cylinder has thermally nonconductive piston, heat exchange coil, and heat sink surface.
The pump used for reactor cooling in the SNAP 8 space power system was subjected to the expected vehicle launch vibration, and shock loading in accordance with the SNAP 8 environmental specification. Subsequent disassembly revealed damage to the thrust bearing pins, which should be redesigned and strengthened. The unit was operational, however, when run in a test loop after reassembly.
Experimental aerodynamic investigations were conducted in the 14-inch trisonic wind tunnel during early February 1972 on a 0.00340 scale model of the 33-foot diameter space shuttle pump fed booster configuration. The basic configuration tested was a 40-deg cone/cylinder. Six component aerodynamic force and moment data were recorded over a Mach number range from 0.6 to 5.0, angles-of-attack from 50 to 90 deg at 0 deg sideslip and over a sideslip range from -10 to +10 deg at 60 and 80 deg angles-of-attack. Primary configuration variables were fin area and body cutout size.