Journal of Pressure Vessel Technology: Recent submissions
Now showing items 4041-4060 of 4506
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Stress-Intensity Factors for Internal and External Surface Cracks in Cylindrical Vessels
(The American Society of Mechanical Engineers (ASME), 1982)The purpose of this paper is to present stress-intensity factor influence coefficients for a wide range of semi-elliptical surface cracks on the inside or outside of a cylinder. The crack ... -
The Development of the Breach Generated by Axial Rupture of a Gas-Pressurized Steel Pipe
(The American Society of Mechanical Engineers (ASME), 1982)The development of an axial breach during pneumatic rupture of a thin-walled, mild steel pipe is investigated by high-speed photography. Data are presented for the variation of breach area with ... -
Moment Loads Induced by Pressure and Momentum Forces in Piping
(The American Society of Mechanical Engineers (ASME), 1982)A structural load, which is often overlooked when ASME Code analyses of piping and nozzles are conducted, is the moment induced by axial elongation of a pipe segment due to internal fluid ... -
Analysis of Surface Flaw in Pressure Vessels by a New 3-Dimensional Alternating Method
(The American Society of Mechanical Engineers (ASME), 1982)An alternating method, in conjunction with the finite element method and a newly developed analytical solution for an elliptical crack in an infinite solid, is used to determine stress intensity ... -
Computational Simulation of High-Speed Steady Homogeneous Two-Phase Flow in Complex Piping Systems
(The American Society of Mechanical Engineers (ASME), 1982)A study was undertaken to predict steady flow conditions in two-phase steam/water flows in safety/relief discharge piping systems. The homogeneous-equilibrium model was used for the two-phase flow ... -
PAULA: A 3D Code for Analysis of Nonlinear Pipes
(The American Society of Mechanical Engineers (ASME), 1982)The three-dimensional nonlinear code PAULA is described; its finite element library makes it particularly useful for analysis of pipes. The problem of pipe whip is dealt with in some detail. ... -
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Technical Editor’s Page
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Stress Intensity Factors due to Residual Stresses in Thin-Walled Girth-Welded Pipes
(The American Society of Mechanical Engineers (ASME), 1981)The effect of a girth-weld-induced residual stress field on the linear elastic fracture mechanics of a thin-walled pipe is examined. The procedure for using the residual stress distribution to ... -
Approximate Elastic-Plastic Analysis of Intersecting Equal Diameter Cylindrical Shells
(The American Society of Mechanical Engineers (ASME), 1981)Design of connections of pipes and pressure vessels on the basis of a calculated maximum elastic stress often proves to be too conservative in the case of ductile materials. Elastic-plastic ... -
Approximate Elastic Stresses in Pipe Junctions with Chamfer Corners
(The American Society of Mechanical Engineers (ASME), 1981)Elastic stress analysis of a right angle tee branch pipe connection of two pipes of identical diameter and thickness connected through 45-deg chamfer corner sections is developed for internal ... -
Stress Analysis of O.D. Notched Thick-Walled Cylinders Subjected to Internal Pressure or Thermal Loads
(The American Society of Mechanical Engineers (ASME), 1981)Finite element stress analysis has been performed to determine the effects of two O.D. notch configurations in a cylinder subjected to internal pressure, or containing autofrettage residual stress. ... -
Application of the Tearing-Mode Crack-Growth Instability Theory to a Cracked Pressure Vessel Nozzle
(The American Society of Mechanical Engineers (ASME), 1981)The theory of tearing-mode crack-growth instability as developed by Paris and his associates is briefly outlined. Then the theory is applied to study the stability of a deep crack in a pressure ... -
Test of Thick Vessel with a Flaw in Residual Stress Field
(The American Society of Mechanical Engineers (ASME), 1981)A 152-mm-thick cylindrical test vessel fabricated of A533, grade B, class 1 steel, was pressurized to failure at −23°C. The vessel contained a fatigue-sharpened notch adjacent to a half-bead ... -
Analytical/Experimental Correlation of a Nonlinear System Subjected to a Dynamic Load
(The American Society of Mechanical Engineers (ASME), 1981)Analytical and experimental studies of the dynamic response of a system with geometric and material nonlinearity are described. The dynamic excitation consists of sinusoidal and impulsive base ... -
Approximate Elastic Stresses in a Tee Branch Pipe Connection Under Internal Pressure
(The American Society of Mechanical Engineers (ASME), 1981)An approximate method for calculating the elastic stresses at the crotch of a tee branch pipe connection under internal pressure is presented. The analaysis is based on shell theory together ... -
Pulse Propagation in Fluid-Filled Elastic Curved Tubes
(The American Society of Mechanical Engineers (ASME), 1981)The propagation of fluid transients through elbows is studied. A set of one-dimensional governing equations for the propagation of pressure pulses in an inviscid compressible fluid contained in ... -
Background of New Code Rules for Integral Flat Heads with a Large, Central Nozzle
(The American Society of Mechanical Engineers (ASME), 1981)Paragraph UG-39 (c) of ASME Section VIII, Division 1, 1980 Edition states: “Flat heads that have an opening with a diameter that exceeds one-half of the head diameter or shortest span, as ...