Optimization of self-acting thrust bearings for load capacity and stiffness
Dimensionless load capacity and stiffness of step thrust bearings
Hamrock, B. J.↗
SEARCH · Engineering Papers
Results for “CAPACITY”
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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Experimental load capacity and power loss of herringbone grooved gas lubricated journal bearings
Experimental load capacity and power loss of herringbone grooved gas lubricated journal bearings
Anderson, W. J.↗
On the capacity of a cascade of identical discrete memoryless nonsingular channels
Capacity calculation of N identical discrete memoryless nonsingular channels cascade, discussing dependence on eigenvalues and eigenvectors of subchannel transition matrices
Simon, M. K.↗
Heat capacities of linear high polymers
Linear high polymers heat capacity measurements theory emphasizing simple mechanical systems and contribution of lattice vibrations
Baur, H.↗
Temperature dependence of short-wavelength magnon frequencies - Relation to heat capacity
Temperature dependence of short wavelength magnon energies correlated with heat capacity
Oseroff, A.↗
Large capacity nickel-cadmium aerospace cells of improved design
Large capacity sealed nickel cadmium battery for spacecraft, describing mechanical and electrical characteristics
Bene, J.↗
Modification of dc motor with magnetically suspended rotor to give higher momentum storage capacity, supplement Technical report, 1 Apr. - 31 Jul. 1970
Modification of dc motor with magnetically suspended rotor to increase momentum storage capacity
Source record↗
Optimization of self-acting herringbone journal bearings for maximum radial load capacity
Computerized optimization of self acting herringbone journal bearings for maximum radial load capacity
Fleming, D. P.↗
Cadmium electrode mechanism electrode morphology and capacity Final report
Morphology and capacity of cadmium electrodes on repeated charge and discharge
Hess, H. J.↗
Optimization of self-acting herringbone journal bearings for maximum radial load capacity
Computer program for determination of optimal herringbone journal bearings for maximum radial load capacity
Fleming, D. P.↗
Bearing capacity of lunar surface materials
Determining static mass bearing capacity of lunar surface by slope analysis of failed slopes in lunar craters
Martin, G. L.↗
The heat capacity and thermal conductivity of Apollo 11 lunar rocks 10017 and 10046 at liquid helium temperatures
Apollo 11 lunar rocks excess heat capacity and thermal conductivity at liquid He temperatures due to peaks in vibrational frequency distribution
Morrison, J. A.↗
Optimization of self-acting herringbone journal bearings for maximum radial load capacity
Self acting herringbone journal bearings optimization program for maximum radial load capacity and wide operating range via groove configurations
Fleming, D. P.↗
Experimental load capacity and power loss of herringbone grooved gas lubricated journal bearings
Herringbone grooved gas lubricated journal bearing load capacity, attitude angle and power loss measurements
Anderson, W. J.↗
Diffusing capacity and anatomic dead space for carbon-18 monoxide.
Carbon monoxide (CO) is difficult to measure with a respiratory mass spectrometer because of the similar mass numbers of CO and nitrogen, but this is possible using carbon-18 monoxide. The mass resolution, signal-to-noise ratio, linearity, and background were all found to be adequate. The measurement of the single-breath diffusing capacity was examined. Unless the mean alveolar volume during breath holding is used in the calculation, the value for Dco obtained depends on which portion of the alveolar sample is analyzed. The anatomic dead space for CO was found to be almost the same as that for argon suggesting that the diffusion rate at the dead space-alveolar gas interface was not greatly affected by the alveolar concentration of the gas.
Wagner, P. D.↗
Development of a self-priming high-capacity heat pipe for flight on OAO-C.
This paper describes the development of a 0.500-inch OD heat pipe with a spiral artery designed to fill under surface tension forces in a one-g field. Capacities in excess of 12,000 watt-inches have been achieved with ammonia as the working fluid. The paper presents the analysis, design, and test of the three-foot-long development models. Also included are some design and fabrication details, along with qualification ground test data for a 12-foot-long spiral artery isothermalizer type heat pipe that is installed on the Orbiting Astronomical Observatory C Model scheduled for launch in 1972.
Edelstein, F.↗
Morphology and capacity of a cadmium electrode - Studies on a simulated pore.
Conditions in a single pore of a battery plate were simulated by using a cadmium chip of millimeter dimensions covered with an electrolyte film of micron thickness. In situ microscopy was applied to study changes in the electrode morphology during charge and discharge. Passivation and increases in particle sizes due to precipitation and electrodeposition of dissolved cadmium species were found to cause profound loss in electrode capacity on repeated charge and discharge.
Will, F. G.↗
A generalized-capacity-matrix technique for computing aerodynamic flows
A numerical generalized-capacity-matrix technique is developed for application to aerodynamic flow computations. This technique allows the very fast direct (noniterative) numerical elliptic solvers to be used in problems with arbitrary internal boundaries and with a wide class of boundary conditions, including numerical application of the Kutta condition on an airfoil without iteration. Accuracy, speed, and usefulness of the technique are demonstrated with linear problems for potential flows over airfoil shapes. The method's main advantages, however, can be exploited within iterative procedures for a variety of complex flow problems governed by systems of equations not necessarily elliptic or linear.
Martin, E. D.↗