PORTABLE INTEGRATING SPHERE FOR MONITORING THE REFLECTANCE OF SPACECRAFT COATINGS
Portable integrating sphere for monitoring the reflectance of spacecraft coatings
RADIATION MEASUREMENT↗
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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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A FROBENIUS SERIES APPROACH TO THE DETERMINATION OF THE FREE SPHEROIDAL OSCILLATIONS OF A GRAVITATING SPHERE WITH A LIQUID CORE
Frobenius series approach to determining free spheroidal oscillations of a gravitating sphere with liquid core
GRAVITY CENTER↗
Heat Transfer from a Sphere in a Rarified Gas
Rarefied gas dynamics - heat transfer from sphere for entire range of knudsen number based on boltzmann equation
HEAT TRANSFER↗
ON THE HYPERSONIC FLOW OF A RAREFIED GAS PAST A SPHERE
Rarefied gas dynamics - steady, axisymmetric, hypersonic flow of rarefied gas past a sphere
RAREFIED GAS DYNAMICS↗
Sphere Drag in a Low-Density Supersonic Flow
Rarefied gas dynamics - experimental determination of sphere drag coefficients in supersonic rarefied gas
DRAG COEFFICIENT↗
A SIMPLE METHOD OF SPHERE DRAG MEASUREMENT IN RAREFIED SUPERSONIC GAS FLOWS
Method of sphere-drag measurement in supersonic gas flows using low-density wind tunnel
RAREFIED GAS DYNAMICS↗
MEASUREMENTS OF DRAG AND WAKE STRUCTURE IN MAGNETO-FLUID DYNAMIC FLOW ABOUT A SPHERE
Measurements of drag and wake structure in magneto-fluid dynamic flow about a sphere
FLOW FIELD↗
FABRICATING A 3.5-INCH FERRITE SPHERE
Procedure for preparing a homogeneous, crackfree, 3.5-inch ferrite sphere needed for a satellite orientation device
MATERIALS SCIENCE↗
Analysis of the aerodynamic ablation of a metal sphere
Aerodynamic ablation of metal sphere at hypersonic speeds
HYPERSONIC SPEED↗
Investigation of air damping of circular and rectangular plates, a cylinder, and a sphere
Air damping mechanisms of circular and rectangular plates, cylinders, and spheres
RECTANGULAR PLATE↗
Transient surface temperature distribution of a thin-walled sphere subjected to radiation in space
Transient surface temperature distribution of thin walled sphere subjected to space radiation
TRANSIENT HEATING↗
Maximum model-size determination and effects of the sting diameter on an entry shape and sphere for low supersonic mach-number testing
Maximum model-size determination and effect of sting diameter on entry shape and sphere for low Mach number testing - Apollo spacecraft wind tunnel tests
APOLLO SPACECRAFT↗
Primary and secondary-proton dose rates in spheres and slabs of tissue
Primary and secondary proton dose rates in tissue spheres and slabs
RADIATION DOSE↗
The motion of ascending and descending spheres
Measurements of self-induced motions of spheres ascending and descending in deep water tank
Mac Cready, P. B., Jr.↗
Laminar free convection from a sphere.
Temperature and velocity profiles for laminar free convective heat transfer from sphere
SURFACE TEMPERATURE↗
Sphere drag in flows of almost-free molecules.
Kinetic theory of sphere drag in transition flows based on Boltzmann equation for Maxwellian molecules
KINETIC THEORY↗
Application of sulfur coatings to integrating spheres.
Hand pressing and spray application of sulfur coatings to IR integrating spheres
SURFACE PROPERTY↗
Helical motion of a sphere in the presence of a magnetic field.
Oscillatory motion of sphere in incompressible conducting fluid in presence of magnetic field changes into helical motion
MAGNETIC EFFECT↗