Journal of Fluids Engineering: Recent submissions
Now showing items 6781-6800 of 9024
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An Experimental Study of Cavitation in a Mixed Flow Pump Impeller
(The American Society of Mechanical Engineers (ASME), 1960)A mixed flow impeller design was tested with six, five, and four vanes in a closed water loop to study the effects of cavitation on hydraulic performance and the results were compared with ... -
The Action of Neutral Organic Phosphates as EP Additives
(The American Society of Mechanical Engineers (ASME), 1965)A radiochemical analysis has been made of the EP film formed on the surfaces of the tappets of an engine lubricated with an oil containing triphenyl phosphate, labeled with phosphorus –32, ... -
Chemical Modification of Friction Surfaces
(The American Society of Mechanical Engineers (ASME), 1965) -
The Critical Temperature of Oil With Point and Line Contact Machines
(The American Society of Mechanical Engineers (ASME), 1965)The temperatures on the rubbing surfaces were calculated (just before seizure) for the row tests of different mineral oils (without EP additives), which were carried out by different authors ... -
Antiwear and Antifriction Properties of Polyorganosiloxanes and Their Mixtures With Hydrocarbons
(The American Society of Mechanical Engineers (ASME), 1965)The antiwear and antifriction (lubricating) properties of polyorganosiloxanes of various kinds and of their mixtures with hydrocarbons are studied. It is shown that in mixtures with hydrocarbons, ... -
Effect of Oxidation on Boundary Friction of Steel in Hydrocarbon Media and Critical Friction Duties Under Which Cold and Hot Seizure (or Welding) Develop
(The American Society of Mechanical Engineers (ASME), 1965)This paper, a further development of our earlier investigations of heavy boundary friction duties of steel in mineral oils, presents the results of a study of the antifriction, antiwear (and ... -
Mechanism of Boundary Lubrication and the Edge Effect
(The American Society of Mechanical Engineers (ASME), 1965)Experimental work was carried out on the boundary lubrication of a copper-copper couple with pure cetane, palmitic acid solution of cetane, and some other organic materials. The purpose was to ... -
Surface Displacement of a Convective Elastic Half-Space Under an Arbitrarily Distributed Fast-Moving Heat Source
(The American Society of Mechanical Engineers (ASME), 1965)A solution of the normal displacement of the elastic half-space under an arbitrarily distributed fast-moving heat source of constant velocity within the two-dimensional quasi-static, uncoupled ... -
The Role of Microslip for Freely Rolling Bodies
(The American Society of Mechanical Engineers (ASME), 1965)The energy required to roll a sphere in a cylindrical groove is shown to be partly a hysteresis loss and partly a microslip loss. Data for three different sphere-groove combinations are ... -
Fretting Corrosion Caused by Vibration With Rolling Bearings Stationary
(The American Society of Mechanical Engineers (ASME), 1965)If nonrotating rolling bearings are exposed to vibration then the raceways especially in roller bearings can be damaged in a short time. False brinelling in bearings is caused by fretting ... -
Two-Dimensional Flow With Standing Vortexes in Ducts and Diffusers
(The American Society of Mechanical Engineers (ASME), 1960)The conditions for the equilibrium of two vortexes in a two-dimensional flow through a duct or diffuser are derived. Potential-flow considerations and a few basic results from viscous-flow theory ... -
On the Oscillation at the Final Stages of Rolling of a Hard Sphere on an Elastic Base
(The American Society of Mechanical Engineers (ASME), 1965) -
A Numerical Solution for the Pressure, Temperature, and Film Thickness Between Two Infinitely Long, Lubricated Rolling and Sliding Cylinders, Under Heavy Loads
(The American Society of Mechanical Engineers (ASME), 1965)A nummerical solution to the coupled Reynolds, elasticity, and energy equations for the pressure, temperature, and film thickness between two heavily loaded rolling and sliding cylinders is ... -
On the Mechanics of Non-Newtonian Media
(The American Society of Mechanical Engineers (ASME), 1965)The extension of Newton’s shearing law is aimed at the tensions being expressed by means of a general type equation. The case of the Bingham type media is considered and the components of ... -
A Linearized Turbulent Lubrication Theory
(The American Society of Mechanical Engineers (ASME), 1965)The “law of wall” for turbulent shear flows has been adapted to analyze turbulent lubrication. This new approach takes into account many well-established facts concerning turbulent shear flows. ... -
On the Mechanism of Contact Between Metal Surfaces—The Penetrating Depth and the Average Clearance
(The American Society of Mechanical Engineers (ASME), 1965)The analysis of the mechanism of air leakage through the interstices between metal surfaces in contact or of the mechanism of thermal resistance between them is dependent on the average clearance ... -
Lubrication Phenomena in Spur Gears: Capacity, Film Thickness Variation, and Efficiency
(The American Society of Mechanical Engineers (ASME), 1965)In this paper the oil film separating the mating surfaces of involute spur gears operating under hydrodynamic lubrication conditions is analyzed. This analysis surpasses previous analyses in as ... -
The Measurement of Surface Temperatures on Gear Teeth
(The American Society of Mechanical Engineers (ASME), 1965)The flash-temperature theory plays an important part in the attempt to explain the scoring phenomenon of gears. Purpose of the investigations was to measure the surface temperatures of meshing ... -
The Effect of External Pressurization on Self-Acting Foil Bearings
(The American Society of Mechanical Engineers (ASME), 1965)The effects of introducing a small amount of lubricant under pressure into a self-acting foil bearing film are investigated. Foil shape and pressure distribution under the foil are obtained by ... -
Theoretical Solution as a Boundary Value Problem for Externally Pressurized Porous Gas-Bearings
(The American Society of Mechanical Engineers (ASME), 1965)In this paper, an analytical solution is obtained and discussed for externally pressurized porous gas-bearings from a theoretical standpoint in which the flowing condition in bearing clearance ...