Journal of Pressure Vessel Technology: Recent submissions
Now showing items 1801-1820 of 4506
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Evaluation of Nanocrystalline Coatings for Coal-Fired Ultrasupercritical Boiler Tubes
(The American Society of Mechanical Engineers (ASME), 2010)Cyclic oxidation behavior and microstructural degradation of nanocrystalline Ni–20Cr–xAl (where x=4 wt %, 7 wt %, and 10 wt %) coatings have been investigated. The coatings were deposited on ... -
Plastic Analysis for Cylindrical Vessels Under In-Plane Moment on the Nozzle
(The American Society of Mechanical Engineers (ASME), 2010)The objective of this paper is to determine the plastic limit moment for cylindrical vessels with a nozzle under in-plane moment loading. Three full scale test models with different d/D ratios ... -
Effect of Creep on the Residual Stresses in Tube-to-Tubesheet Joints
(The American Society of Mechanical Engineers (ASME), 2010)Steam generators are the subject of major concern in nuclear power plant safety. Within these generators, the tightness barrier, which separates the primary and secondary circuits, is ensured ... -
Variational and Classical Methods for Limit Load Analysis of Inhomogeneous Media
(The American Society of Mechanical Engineers (ASME), 2010)The load carrying capacity of a component or structure with varying material properties (inhomogeneous) is investigated using various lower- and upper-bound limit load multipliers in the context ... -
An Inverse Method for Reconstruction of the Residual Stress Field in Welded Plates
(The American Society of Mechanical Engineers (ASME), 2010)Welding process is widely used in manufacturing of many important engineering components. For such structures, the most important problem is the development of residual stresses and distortion ... -
Analytical Modeling of Flat Face Flanges With Metal-to-Metal Contact Beyond the Bolt Circle
(The American Society of Mechanical Engineers (ASME), 2010)Design rules for flat face flanges with metal-to-metal contact beyond the bolt circle are covered by Appendix Y of the American Society of Mechanical Engineers Code. These design rules are ... -
Prediction of Collapse Stress for Pipes With Arbitrary Multiple Circumferential Surface Flaws
(The American Society of Mechanical Engineers (ASME), 2010)When a flaw is detected in a stainless steel piping system of a nuclear power plant during in-service inspection, the limit load estimation method provided in codes such as ASME Section XI ... -
A New Approach of Reliability Design For Creep Rupture Property
(The American Society of Mechanical Engineers (ASME), 2010)Generally, creep rupture data of a heat-resistant steel can be compressed into a narrow band by using a temperature-time parametric method such as the Larson–Miller or Manson–Haferd method. In ... -
A New Method for Stress Categorization on Planes
(The American Society of Mechanical Engineers (ASME), 2010)A new method employing the fitting of a least squares plane to stress distribution obtained from a finite element analysis for evaluating categorized values is presented. The property of a ... -
Incorporation of Strain Hardening Effect Into Simplified Limit Analysis
(The American Society of Mechanical Engineers (ASME), 2010)In this paper, a method for determining limit loads in the components or structures by incorporating strain hardening effects is presented. This has been done by including a certain amount of ... -
Technical Basis for Acceptance/Rejection Criteria for Flaws in High Pressure Gas Cylinder
(The American Society of Mechanical Engineers (ASME), 2010)The objective of this paper is to present the technical basis used for developing acceptance/rejection limits for seamless, high pressure gas cylinders that can be used at the time of retesting ... -
An Approach to Derive Primary Bending Stress From Finite Element Analysis for Pressure Vessels and Applications in Structural Design
(The American Society of Mechanical Engineers (ASME), 2010)An important issue in engineering application of the “design by analysis” approach in pressure vessel design is how to decompose an overall stress field obtained by finite element analysis into ... -
A Novel Scheme for Computing Gun Barrel Temperature History and Its Experimental Validation
(The American Society of Mechanical Engineers (ASME), 2010)An accurate modeling of gun barrel temperature variation over time is important to assess wear and the number of shot fires needed to reach cook-off. Using lumped parameter methods, an internal ... -
Rate Dependence and Short-Term Creep Behavior of a Thermoset Polymer at Elevated Temperature
(The American Society of Mechanical Engineers (ASME), 2009)The inelastic deformation behavior of PMR-15 neat resin, a high-temperature thermoset polymer, was investigated at 288°C. The effect of loading rate on monotonic stress-strain behavior as ... -
High Temperature Rotors: Failure Mechanisms and Remnant Life Assessment
(The American Society of Mechanical Engineers (ASME), 2009)This paper presents the common failure mechanisms of high temperature rotors and the engineering approaches to their remnant life prediction. In fatigue crack growth at the rotor bore, cracks ... -
Pipe Wall Damage Detection in Buried Pipes Using Guided Waves
(The American Society of Mechanical Engineers (ASME), 2009)It is well known that cylindrical guided waves are very efficient for detecting pipe wall defects when pipes are open in the air. In this paper it is investigated how efficient the guided ... -
Editorial
(The American Society of Mechanical Engineers (ASME), 2009)2009 is off to an exciting start for JPVT. The Publication Committee granted a permanent annual page increase from 800 to 900 pages to JPVT. Beginning in 2009 JPVT will be published six ... -
Guest Editorial
(The American Society of Mechanical Engineers (ASME), 2009)Five papers related to hydrogen effects on materials are collectively published in this issue of ASME Journal of Pressure Vessel Technology (JPVT). -
A Preliminary Assessment of the Ke Factor Proposed in the EN13445 Standard for Fatigue Analysis of Unwelded Material
(The American Society of Mechanical Engineers (ASME), 2009)This paper presents an investigation about the plasticity correction factor, Ke, proposed in the Part 3-Clause 18 of the EN13445 standard, for correction of the elastic stress ranges exceeding ... -
Quantitative Estimation of the Growth of Environmentally Assisted Cracks at Flaws in Light Water Reactor Components
(The American Society of Mechanical Engineers (ASME), 2009)Since environmentally assisted cracking (EAC) is an important degradation mechanism affecting the structural materials of nuclear power plants, numerous EAC experiments have been performed in the ...