Journal of Fluids Engineering: Recent submissions
Now showing items 8481-8500 of 9024
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A Contribution to Liapunov’s Second Method: Nonlinear Autonomous Systems
(The American Society of Mechanical Engineers (ASME), 1962)The stability of nonlinear autonomous systems with nonlinearity representable in polynomial form is investigated. For the case of locally stable systems the following theorem is presented: A ... -
Reconsideration of the Annulus Flow Problem in Axial Turbomachinery
(The American Society of Mechanical Engineers (ASME), 1962)The theory pertaining to the annulus flow problem in axial turbomachinery is reviewed and a simplified analysis which is essentially concerned with the effect of streamline curvature is worked ... -
Effects of Extra Sinusoidal Inputs to Nonlinear Systems
(The American Society of Mechanical Engineers (ASME), 1962)This paper presents a technique for predicting the effect of an extra high frequency sinusoidal input on systems with various commonly occurring types of nonlinearities. This input may be thought ... -
The Optimum Response of Full Third-Order Systems With Contactor Control
(The American Society of Mechanical Engineers (ASME), 1962)This paper presents an extension to the problem discussed in previous papers by Irmgard Flügge-Lotz and Mih Yin.2, 3 In the full third-order problem it was found desirable to modify the ... -
The Transient Response of Fluid Lines
(The American Society of Mechanical Engineers (ASME), 1962)Functional operators are derived for the propagation factor and characteristic impedance for small amplitude waves in rigid uniform fluid transmission lines when the effects of varying velocity ... -
An Experimental Investigation of the Crack Tip Stress Intensity Factors in Plates Under Cylindrical Bending
(The American Society of Mechanical Engineers (ASME), 1962)This experimental study was undertaken to investigate the validity of the theory based on the crack tip stress intensity factors to explain the fracture of thin cracked plates subjected to ... -
Experimental Support for Generalized Equation Predicting Low Cycle Fatigue
(The American Society of Mechanical Engineers (ASME), 1962)Experimental data from cyclic strain fatigue tests on twelve structural materials are compared on the basis of a low cycle fatigue equation as suggested by an ASME task group. This equation ... -
On the Stability of Rotors in Cylindrical Journal Bearings
(The American Society of Mechanical Engineers (ASME), 1962)The regions of stability for plain cylindrical journal bearings have been determined analytically here. The linear “variational” equation of motion has been employed to obtain the stability regions ... -
A Preliminary Study of Whirl Instability for Pressurized Gas Bearings
(The American Society of Mechanical Engineers (ASME), 1962)Experimental data are presented for the threshold of whirl instability for a short, rigid rotor supported in externally pressurized compensated gas journal bearings. The effects of supply pressures ... -
The Simulation of Bearing Whirl on an Electronic-Analog Computer
(The American Society of Mechanical Engineers (ASME), 1962)Journal bearing whirl is simulated on an electronic-analog computer and typical whirl paths of the journal center are presented as obtained from the computer and recorded on an x-y plotter. ... -
Rotor-Bearing Dynamics With Emphasis on Attenuation
(The American Society of Mechanical Engineers (ASME), 1962)This paper presents a theoretical analysis of the dynamics of a rotor-bearing system. The analysis is quite general but because of space limitations only the symmetrical rotor supported in two ... -
A Note on the Work Done on the Journal by the Forces Exerted by a Compressible Lubricant in a Journal Bearing
(The American Society of Mechanical Engineers (ASME), 1962) -
Performance Characteristics of Turbine Flowmeters
(The American Society of Mechanical Engineers (ASME), 1962)The general performance of turbine-type or propeller flowmeters operating on liquid hydrocarbons in the range 0.5 to 250 gpm is described. Particular characteristics investigated include the effects ... -
Design and Calibration of the Lo-Loss Tube
(The American Society of Mechanical Engineers (ASME), 1962)A low-loss and low-coefficient metering element has been devised and its operating characteristics determined under various conditions. The design was found to be not unduly sensitive to cavitation. ... -
Review of Critical Flowmeters for Gas Flow Measurements
(The American Society of Mechanical Engineers (ASME), 1962)Critical flowmeters for accurately measuring the mass flow rates of nonreacting real gases were reviewed. Discussions were presented on theoretical flow functions, on parameters for correlating ... -
A Theoretical Method of Determining Discharge Coefficients for Venturis Operating at Critical Flow Conditions
(The American Society of Mechanical Engineers (ASME), 1962)A venturi designed to operate at critical flow conditions and to provide accurate measurement of flow rates of compressible fluids is described. A theoretical method of determining the discharge ... -
Two-Phase Flow Measurement With Orifices
(The American Society of Mechanical Engineers (ASME), 1962)This paper presents a practical method for computing two-phase flow rates through AGA-ASME stamdard orifice meters to a tolerance of 1.5 per cent. A rational equation is developed modifying the ... -
Discussion: “A Note on Velocity Distribution in Semi-Open Channels” (Kohav, Y., Hetsroni, G., and Solan, A., 1976, ASME J. Fluids Eng., 98, pp. 764–766)
(The American Society of Mechanical Engineers (ASME), 1977) -
Letter to the Editor
(The American Society of Mechanical Engineers (ASME), 1977) -
Fluid Transients
(The American Society of Mechanical Engineers (ASME), 1977)