A theoretical investigation of the rolling motion of the nike cajun and nike apache rocket vehicles
Theoretical prediction of rolling motion of Nike-Cajun and Nike-Apache rocket vehicles
NIKE-CAJUN ROCKET↗
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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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Rolling-contact lubrication studies with polyphenyl ethers at reduced pressure
Rolling contact lubrication characteristics of polyphenyl ethers and mineral oils at reduced pressures
LUBRICATING OIL↗
An approximate method for solving the single- degree-of-freedom roll equation with time- dependent coefficients
Approximation method for solving singe-degree-of- freedom differential roll equation with time dependent coefficient - ballistic trajectory anallysis
ROLL↗
Brayton-cycle turbomachinery rolling-element bearing system First quarterly report, Jul. 2 - Oct. 2, 1965
Brayton cycle turbomachinery rolling element bearing system
TURBOMACHINE↗
Effect of nose-mounted control-system jets in roll-control positions on the aerodynamics of a space vehicle
Nose-mounted control-system jets in roll-control positions effect on aerodynamics of space vehicle
CONTROL SYSTEM↗
Numerical procedures for roll stability studies
Numerical procedure for performing roll stability analyses of Saturn space vehicles
ROLL CONTROL↗
Brayton-cycle turbomachinery rolling- element bearing system Second quarterly report, Oct. 2, 1965 - Jan. 2, 1966
Rolling-element bearing lubrication system and turboalternator and turbine compressor rotor for Brayton cycle space power source
SPACECRAFT POWER SUPPLY↗
The effects of cold rolling on the notched and unnotched tensile properties of type 310 stainless steel at plus 75 deg F, minus 320 deg F and minus 423 deg F
Effects of cold rolling on notched and unnotched tensile properties of type 310 stainless steel
STAINLESS STEEL↗
The effects of cold rolling on the mechanical properties of type 310 stainless steel at room and cryogenic temperatures
Effects of cold rolling on mechanical properties of type 310 stainless steel at room and cryogenic temperatures
ROLL FORMING↗
The effect of a fin trailing-edge wedge on the roll history of a Nike Apache
Fin trailing-edge wedge effect on Nike-Apache rocket roll history
ROLL ATTITUDE↗
Brayton-cycle turbomachinery rolling-element bearing system Fourth quarterly report, 2 Apr. - 2 Jul. 1966
Adsorber configuration, and oil contamination effects on Brayton cycle turbomachinery rolling element bearing system
ROLLING CONTACT BEARING↗
An anomalous flow during rolling of viscous materials
Causes for striped pattern observed in viscoelastic liquids during rolling in mill - Rheology
ROLLING↗
Rolling-element fatigue life of SAE 52100 steel hollow balls
Rolling element fatigue lives of hollow and solid one-half inch diameter ball bearings
BALL BEARING↗
Studies of rolling-element lubrication and fatigue life in a reduced pressure environment
Rolling contact bearing lubrication and fatigue life in reduced pressure environment
PRESSURE EFFECT↗
Studies of rolling-element lubrication and fatigue life in a reduced pressure environment.
Five-ball fatigue tester to investigate reduced pressure environment effect on rolling element fatigue life with polyphenyl ether
ROLLING CONTACT BEARING↗
Effect of the space environment on lubricants and rolling element bearings.
Space environmental effect on lubricants and rolling element bearings, comparing evaporative losses of solid and liquid lubricants
SPACE ENVIRONMENT↗
Preliminary metallographic studies of ball fatigue under rolling-contact conditions
The metallurgical results produced on balls tested in the rolling-contact fatigue spin rig were studied by metallographic examination. Origin and progression of fatigue failures were observed. These evaluations were made on SAE 52100 and AISI M-1 balls fatigue tested at room temperature (80 F) and 200 to 250 F. Most failures originated subsurface in shear; inclusions, structure changes, and directionalism adversely affected ball fatigue life. Structures in the maximum-shear-stress region of the balls of both materials were stable at room temperature and unstable at 200 to 250 F. Failures were of the same type as those found in full-scale bearings.
SURFACES, CONTACT - ROLLING↗
Stress-life relation of the rolling-contact fatigue spin rig
The rolling-contact fatigue spin rig was used to test groups of SAE 52100 9.16-inch-diameter balls lubricated with a mineral oil at 600,000-, 675,000-, and 750,000-psi maximum Hertz stress. Cylinders of AISI M-1 vacuum and commercial melts and MV-1 (AISI M-50) were used as race specimens. Stress-life exponents produced agree closely with values accepted in industry. The type of failure obtained in the spin rig was similar to the subsurface fatigue spells found in bearings.
SURFACES, CONTACT - ROLLING↗