Journal of Fluids Engineering: Recent submissions
Now showing items 7241-7260 of 9024
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Some Applications of the Maximum Principle to Second-Order Systems, Subject to Input Saturation, Minimizing Error, and Effort
(The American Society of Mechanical Engineers (ASME), 1964)The optimal controls for various types of performance criteria are investigated for second-order systems by means of the Pontryagin’s Maximum Principle. Optimal control solutions for several ... -
Simplification of Hydraulic Line Dynamics by Use of Infinite Products
(The American Society of Mechanical Engineers (ASME), 1964)In many hydraulic control and other systems the effect of fluid carrying lines is an important factor in system dynamics. Following electrical transmission line technique a hydraulic line between ... -
Discussion: “Analytical Representation of the Root-Locus” (Wojcik, Charles K., 1964, ASME J. Basic Eng., 86, pp. 37–42)
(The American Society of Mechanical Engineers (ASME), 1964) -
Discussion: “A Simple Stability Criterion” (Becker, P. W., 1964, ASME J. Basic Eng., 86, pp. 44–49)
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Discussion: “Amplitude Frequency Response Analysis and Synthesis of Unfactored Transfer Functions” (Ausman, J. S., 1964, ASME J. Basic Eng., 86, pp. 32–36)
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Discussion: “Some Applications of the Maximum Principle to Second-Order Systems, Subject to Input Saturation, Minimizing Error, and Effort” (Boyadjieff, G., Eggleston, D., Jacques, M., Sutabutra, H., and Takahashi, Y., 1964, ASME J. Basic Eng., 86, pp. 11–21)
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Discussion: “Simplification of Hydraulic Line Dynamics by Use of Infinite Products” (Oldenburger, Rufus, and Goodson, R. E., 1964, ASME J. Basic Eng., 86, pp. 1–8)
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Water Table for Fluid-Flow Analysis
(The American Society of Mechanical Engineers (ASME), 1964) -
Static and Dynamic Characteristics of Self-Acting, Partial-Arc, Gas Journal Bearings
(The American Society of Mechanical Engineers (ASME), 1964)The Reynolds equation applicable to a self-acting partial-arc gas journal bearing is perturbed in terms of the compressibility number Λ. The resulting set of equations is then put into a ... -
Dynamics of Externally-Pressurized Sliders With Incompressible and Compressible Films
(The American Society of Mechanical Engineers (ASME), 1964)The ability of an externally-pressurized slider to follow faithfully the runout, or waviness of a rotating disk, or drum are investigated. The response and the stability of the slider are ... -
Analysis of Plain Cylindrical Journal Bearings in Turbulent Regime
(The American Society of Mechanical Engineers (ASME), 1964)This paper presents a simplified steady-state analysis of turbulent lubrication. Load-carrying capacity, attitude angle, and fluid film stiffness for plain cylindrical journal bearings operating in ... -
Lubrication Review: Developments in Bearings and Lubricants—A Digest of the Literature From 1961–1962
(The American Society of Mechanical Engineers (ASME), 1964)This 1961–1962 lubrication digest reviews developments in fluid-film and rolling-element bearings, lubrication for bearings, gears, and automobiles; and covers basic work done in the general areas ... -
Compressible Squeeze Films and Squeeze Bearings
(The American Society of Mechanical Engineers (ASME), 1964)Experimental agreement with a finite-difference solution of the isothermal squeeze film equation was obtained for steady-state sinusoidal squeeze motion of parallel, coaxial disks. At low squeeze ... -
The Load Capacity of Short Journal Bearings With Oscillating Effective Speed
(The American Society of Mechanical Engineers (ASME), 1964)The development of the Reynolds equation for the general case of dynamically loaded journal bearings is extended to include the concept of an effective speed that combines in one term the ... -
The Effect of the 150-Degree Partial Bearing on Rotor-Unbalance Vibration
(The American Society of Mechanical Engineers (ASME), 1964)The effect of a centrally loaded 150-deg partial bearing on the transmission of unbalance force is determined for a simple, symmetrical rotor-bearing system considering both static and dynamic ... -
The Hydrostatic Gas Journal Bearing With Journal Rotation and Vibration
(The American Society of Mechanical Engineers (ASME), 1964)This paper analyzes the load-carrying capacity of the externally pressurized gas journal bearing, including the effect of journal rotation and vibration. The analysis assumes small eccentricity ... -
Comparison Between Theories and Experiments for the Threshold of Instability of Rigid Rotor in Self-Acting, Plain-Cylindrical Journal Bearings
(The American Society of Mechanical Engineers (ASME), 1964)The threshold of half-frequency whirl for a rigid rotor in self-acting, plain-cylindrical journal bearings is analyzed by several methods, and the results are compared. The correlation among the ... -
Geometry Effects on the Threshold of Half-Frequency Whirl in Self-Acting, Gas-Lubricated Journal Bearings
(The American Society of Mechanical Engineers (ASME), 1964)It has been shown that half-frequency whirl is influenced by orifice location, number of grooves, groove location, and so on. This paper presents test results which show the effect of geometry ... -
On the Mechanism of Head Breakdown in Cavitating Inducers
(The American Society of Mechanical Engineers (ASME), 1964)The mechanism of head breakdown in cavitating inducers, as affected by thermodynamic properties of the pump fluid and scale effects, is discussed. The approach taken by other investigators is ... -
Effect of Surface Energy on the Wear Process
(The American Society of Mechanical Engineers (ASME), 1964)It was previously shown that the size of loose wear particles formed during the sliding of two materials is equal to 60,000 Wab /P, where Wab is the surface energy of adhesion and p the ...