Journal of Fluids Engineering: Recent submissions
Now showing items 5481-5500 of 9024
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The Influence of Stress-State and Inclusion Content on Ductile Fracture With Rotation
(The American Society of Mechanical Engineers (ASME), 1967)A study of flow and fracture under combined shear and normal stresses in deformation regions with rotations was undertaken using tubular specimens. The results of the microscopic study for the ... -
On the Use of the Double Cantilever Beam Specimen for Determining the Plane Strain Fracture Toughness of Metals
(The American Society of Mechanical Engineers (ASME), 1967)The double cantilever beam (DCB) specimen has considerable potential for application to fracture toughness testing because it facilitates the determination of a number of plane strain toughness ... -
Bang-Bang Versus Linear Control of a Second-Order Rate-Type Servomotor
(The American Society of Mechanical Engineers (ASME), 1960)A simple nonlinear scheme for controlling a second-order rate-type servomotor is described. This scheme is referred to as “bang-bang” control since the input to the servomotor is made to “bang” ... -
The Influence of Nitrogen and Certain Other Elements on the Creep-Rupture Properties of Wholly Austenitic Type 304 Steel
(The American Society of Mechanical Engineers (ASME), 1967)Experimental heats of Type 304 steel, compositionally balanced to be wholly austenitic and thus simulate the material used to produce seamless superheater tubing, were prepared to determine the ... -
The Metallurgy of Alloy 718
(The American Society of Mechanical Engineers (ASME), 1967)The nickel-base wrought Alloy 718 was designed for high strength at elevated temperatures, that is, near 1200 deg F; the alloy also has exceptional mechanical properties at cryogenic temperatures. ... -
Analytical Interpretation of Brinell Hardness
(The American Society of Mechanical Engineers (ASME), 1967)Hardness, an experimentally determined quantity, cannot be related conveniently to other mechanical properties of a material. This note is aimed at deriving a better interpretation of the Brinell ... -
Fracture Toughness of 7075-T6 and -T651 Sheet, Plate, and Multilayered Adhesive-Bonded Panels
(The American Society of Mechanical Engineers (ASME), 1967)Fracture-toughness tests have been made of 7075-T6 sheet and -T651 plate and of multi-layered panels of the sheet and plate. The nominal net fracture strength and the critical fracture-toughness ... -
A Comprehensive Creep Model
(The American Society of Mechanical Engineers (ASME), 1967)Based on Dorn’s creep theory, a comprehensive creep model has been developed that is applicable to the calculation of deformation processes at steadily increasing temperatures and slowly varying ... -
A Study of the Law of Crack Propagation
(The American Society of Mechanical Engineers (ASME), 1967)A general form of the mathematical function in the crack-propagation law for specimens of both infinite and finite widths was determined by means of dimensional analysis. The exact function of ... -
Short Endurance Fatigue of Supported, Pressurized Thin Shells
(The American Society of Mechanical Engineers (ASME), 1967)An analysis of short endurance fatigue of thin walled shells with internal pressure and supported at the outside diameter while subjected to an imposed axial motion, has been investigated in ... -
Short-Time Tensile and Long-Time Creep-Rupture Properties of the HK-40 Alloy and Type 310 Stainless Steel at Temperatures to 2000 F
(The American Society of Mechanical Engineers (ASME), 1967)The short-time tensile properties of the A CI Type HK-40 cast heat-resistant alloy and AISI Type 310 wrought stainless steel were investigated from room temperature to 2000 F. The creep-rupture ... -
Numerical Analysis of Crack Propagation in Cyclic-Loaded Structures
(The American Society of Mechanical Engineers (ASME), 1967)An improved theory is proposed for the crack-growth analysis of cyclic-loaded structures. The theory assumes that the crack tip stress-intensity-factor range, ΔK, is the controlling variable for ... -
A Study of the Stress-Strain Relationship in the Work-Hardening Range
(The American Society of Mechanical Engineers (ASME), 1967)By adopting a generalized definition of strain due to Seth, the stress-strain curves of metals in the work-hardening range can be linearized. The method of choosing the strain measure for ... -
Dynamic Response and Control of Multipass Heat Exchangers
(The American Society of Mechanical Engineers (ASME), 1960)The transfer functions obtained by dynamic analysis of one shell pass and 2, 3, 4, [[ellipsis]].., 2n, 2n + 1 tube-pass heat exchangers as a distributed parameter system are presented in ... -
Discussion: “Poiseuille Flow With Variable Fluid Properties” (Kettleborough, C. F., 1967, ASME J. Basic Eng., 89, pp. 666–674)
(The American Society of Mechanical Engineers (ASME), 1967) -
Discussion: “Turbulent Boundary Layers in Diffusers Exhibiting Partial Stall” (Moses, H. L., and Chappell, J. R., 1967, ASME J. Basic Eng., 89, pp. 655–663)
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Discussion: “A Performance Prediction Method for Unstalled, Two-Dimensional Diffusers” (Reneau, L. R., and Johnston, J. P., 1967, ASME J. Basic Eng., 89, pp. 643–652)
(The American Society of Mechanical Engineers (ASME), 1967) -
Discussion: “An Approximate Theory for Developing Turbulent Free Shear Layers” (Lamb, J. P., 1967, ASME J. Basic Eng., 89, pp. 633–640)
(The American Society of Mechanical Engineers (ASME), 1967) -
Discussion: “A Study of Diffusion in Turbulent Pipe Flow” (Evans, G. V., 1967, ASME J. Basic Eng., 89, pp. 624–631)
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Discussion: “On the Generalized Bath-Tub Vortex” (Harada, M., 1967, ASME J. Basic Eng., 89, pp. 617–623)
(The American Society of Mechanical Engineers (ASME), 1967)