Journal of Pressure Vessel Technology: Recent submissions
Now showing items 3681-3700 of 4506
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Modal Combination in Response Spectrum Analysis of Piping Systems
(The American Society of Mechanical Engineers (ASME), 1986)Modal combination methods in the response spectrum analysis of piping systems have been investiaged. Two particular effects are identified, viz, (i) the residual rigid response, also known as ... -
Decoupling of Secondary Systems for Seismic Analysis
(The American Society of Mechanical Engineers (ASME), 1986)Interest in the decoupling of such secondary systems as floor-mounted equipment centers on two decoupled models, the “cascading” model and the “lumped” model. A set of decoupling criteria is ... -
Stress Component Indices for Elbow-Straight Pipe Junctions Subjected to In-Plane Bending
(The American Society of Mechanical Engineers (ASME), 1986)Through use of the computer code BENDPAC, a number of solutions for elbows attached to straight pipes are produced. This study focuses on the stresses at the elbow-straight pipe junction. It ... -
Numerical Modeling of Reflux Valve Closure
(The American Society of Mechanical Engineers (ASME), 1986) -
Experimental Investigation of Nozzle-Induced Cylindrical Shell Stresses Where R/T = 1264
(The American Society of Mechanical Engineers (ASME), 1986)Stresses and displacements for a nozzle connection typical of those found in large storage tanks or pressure vessels were measured for applied radial forces, circumferential moments and longitudinal ... -
Improvement of Residual Stresses of Circumferential Joint of Pipe by Heat-Sink Welding
(The American Society of Mechanical Engineers (ASME), 1986)Intergranular stress corrosion cracking may occur in some specific conditions on the inner surface of the welded joints of stainless steel pipes which are furnished in nuclear plants. One of ... -
Analysis of Interaction Behavior of Surface Flaws in Pressure Vessels
(The American Society of Mechanical Engineers (ASME), 1986)The evaluation of stress intensity factors for surface flaw problems and, in particular, semi-elliptical surface cracks in cylindrical pressure vessels has been well developed using the finite ... -
Estimation of Energy Release Rates and Instability Analysis for a Pipe With a Circumferential Surface Crack Subjected to Bending
(The American Society of Mechanical Engineers (ASME), 1986)An estimation of the energy release rate J for a three-dimensional nonlinear elastic solid containing a two-dimensional plane crack is presented. Special attention is focused on a pipe with a ... -
Opening Mode Stress Intensity Factors for Embedded Rectangular and Irregular Planar Defects
(The American Society of Mechanical Engineers (ASME), 1986)An integral technique has been used to estimate opening mode stress intensity factors, K1 , for embedded rectangular and irregular planar defects subjected to uniform tension. These estimates ... -
Elastic-Plastic Fracture Mechanics Methodology Using the Modified J, JM, Resistance Curve Approach
(The American Society of Mechanical Engineers (ASME), 1986)The J -resistance curve approach is reviewed, and its use for instability predictions is explained in detail. A complete elastic-plastic fracture mechanics methodology using the modified J , J ... -
Dynamic Analysis of Fluid-Filled Piping Systems Using Finite Element Techniques
(The American Society of Mechanical Engineers (ASME), 1986)Two finite element procedures are described for predicting the dynamic response of general 3-D fluid-filled elastic piping systems. The first approach, a low-frequency procedure, models each ... -
An Experimental Stability Analysis of a Single Flexible Cylinder Positioned in an Array of Rigid Cylinders and Subject to Cross-Flow
(The American Society of Mechanical Engineers (ASME), 1986)The fluidelastic response of a single flexible cylinder in an array of rigid cylinders, subject to cross-flow, has been investigated. Experiments were done in two wind tunnels on three different ... -
A Design Rule For Thermal Ratchetting
(The American Society of Mechanical Engineers (ASME), 1986) -
Acoustic Resonances in Cylinder Bundles Oscillating in a Compressible Fluid
(The American Society of Mechanical Engineers (ASME), 1986)This paper deals with an analytical study on acoustic resonances of elastic oscillations of a group of parallel, circular, thin cylinders in an unbounded volume of barotropic, compressible, ... -
Seismic Design of Buried Pipeline for Fault Movement Effects
(The American Society of Mechanical Engineers (ASME), 1986)This paper presents a design procedure for buried pipelines subjected to both strikeslip and reverse strike-slip faults after modifying some of the assumptions used previously. Based on the ... -
Analysis on Fatigue Crack Growth Rates Under a Wide Range of Stress Ratios
(The American Society of Mechanical Engineers (ASME), 1986)In the present study, a series of fatigue crack growth tests were carried out in order to examine the effects of stress ratio R upon crack growth rates, together with the crack closure ... -
Micro-Crack Initiation, Propagation and Threshold in Elevated Temperature Inelastic Fatigue
(The American Society of Mechanical Engineers (ASME), 1986)Micro-crack initiation, propagation and threshold behavior in plain, short crack, weld defect and notch specimens of 304 stainless steel are observed under elevated temperature strain-controlled ... -
Experimental Study on Crack Growth Behavior for Austenitic Stainless Steel in High Temperature Pure Water
(The American Society of Mechanical Engineers (ASME), 1986)Crack growth behavior of Type 304 stainless steel in a simulated BWR water environment was investigated for the quantitative characterization of subcritical flaw growth in BWR piping systems. ... -
Acoustic Emission Testing and Structural Evaluation of Seamless, Steel Tubes in Compressed Gas Service
(The American Society of Mechanical Engineers (ASME), 1986)Tube trailers are used in the distribution of industrial gases. The tubes, which are seamless steel, measure 22-in. diameter, about 1/2-in. wall, and 34 ft long. The U. S. Department of ... -
Probabilistic Assessment of Pressure Vessel and Piping Reliability (Survey Paper)
(The American Society of Mechanical Engineers (ASME), 1986)The paper presents a critical review of the state-of-the-art in probabilistic assessment of pressure vessel and piping reliability. First the differences in assessing the reliability directly from ...