Journal of Pressure Vessel Technology: Recent submissions
Now showing items 561-580 of 4506
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Hydrogen Uptake, Tensile, and Fatigue Properties of a Barrier-Coated, Precipitation-Hardened Martensitic Stainless Steel With Exposure to High-Pressure Hydrogen Gas
(The American Society of Mechanical Engineers (ASME), 2020)Hydrogen uptake, tensile, and fatigue properties of a precipitation-hardened martensitic stainless steel with a newly developed coating (alumina/aluminum/Fe–Al) were presented. The developed coating had an excellent ... -
The Effects of Layer-by-Layer Thickness and Fiber Volume Fraction Variation on the Mechanical Performance of a Pressure Vessel
(The American Society of Mechanical Engineers (ASME), 2020)Due to high stiffness/weight ratio, composite materials are widely used in aerospace applications such as motor case of rockets which can be regarded as a pressure vessel. The most commonly used method to manufacture ... -
Mechanical Buckling Analysis of Saturated Porous Functionally Graded Elliptical Plates Subjected to In-Plane Force Resting on Two Parameters Elastic Foundation Based on HSDT
(The American Society of Mechanical Engineers (ASME), 2020)In this paper, mechanical buckling analysis of a functionally graded (FG) elliptical plate, which is made up of saturated porous materials and is resting on two parameters elastic foundation, is investigated. The plate is ... -
Structural Stress Determination at a Hot-Spot
(The American Society of Mechanical Engineers (ASME), 2020)Stress analysis by a finite element analysis program sometimes causes singularities in hot-spots. In a failure assessment, the structural stress, and membrane and bending stress should be determined in a highly stressed ... -
Bolt Strength in Sectional Body Construction of Valves
(The American Society of Mechanical Engineers (ASME), 2020)ASME B16.34-2017 Section 6.4.2 provides requirements for valves with bolted body joints and threaded body joints. The section states that valves with bodies of sectional construction such that bolted or threaded body joints ... -
A Multi-Axial Fatigue Limit Prediction Equation for Metallic Materials
(The American Society of Mechanical Engineers (ASME), 2020)Based on the multi-axial fatigue life prediction model presented recently by the authors, in this note, a fatigue limit prediction equation for metallic materials under multi-axial loading is proposed. In the multi-axial ... -
Determination of Folias Factor for Failure Pressure of Corroded Pipeline
(The American Society of Mechanical Engineers (ASME), 2020)Corrosion assessment and burst pressure prediction of line pipes with corrosion defects are essential for the integrity assessment of steel transmission pipelines. The failure assessment methods proposed in codes or handbooks ... -
Burst Pressure Prediction of Pipes With Internal Corrosion Defects
(The American Society of Mechanical Engineers (ASME), 2020)Corrosion in pipeline walls can lead to severe loss of material to a point which will cause complete loss of pipeline integrity. The contemporary approach of corrosion prevention is to use internal lining system to isolate ... -
Influence of Emergency Stop Operation for Strength of Brazed Structure With Rectangular Fins and Plates in Liquefied Natural Gas Heat Exchanger
(The American Society of Mechanical Engineers (ASME), 2020)In order to ensure the structural safety of a liquefied natural gas (LNG) heat exchanger in emergency stop operation process, the strength of a brazed structure with rectangular fins and plates is investigated by means of ... -
Computational Investigation of Flow Over Nose Cap of Closed Impeller of Mixed Flow Centrifugal Pump
(The American Society of Mechanical Engineers (ASME), 2020)Flow turbulence near the suction region and over the eye of a closed impeller may be troublesome during the operation of a centrifugal pump. This article aims to bring out a methodology for minimization of flow turbulence ... -
Application Scope of Limit Load Criterion for Ductile Material Pipes With Circumferentially External Cracks
(The American Society of Mechanical Engineers (ASME), 2020)Bending stress at plastic collapse for a circumferentially cracked pipe is predicted by limit load criterion provided by the Appendix C of the ASME Code Section XI. The equation of the Appendix C is applicable for pipes ... -
Weld Metal Chemistry of Mineral Waste Added SiO2–CaO–CaF2–TiO2 Electrode Coatings for Offshore Welds
(The American Society of Mechanical Engineers (ASME), 2020)Offshore structures in recent time are witnessing the increased application of dissimilar metal welds for enhanced structural integrity. Offshore structures are complex systems. Fabrication, maintenance, and repair of these ... -
Metamodeling Time-Temperature Creep Parameters
(The American Society of Mechanical Engineers (ASME), 2020)There exist many time-temperature parameter (TTP) models for creep rupture prediction of components including the Larson–Miller (LM), Manson–Haferd (MH), Manson–Brown (MB), Orr–Sherby–Dorn (OSD), Manson–Succop (MS), ... -
Does the Biaxial Loading Affect the Apparent Fracture Toughness (KC)?
(The American Society of Mechanical Engineers (ASME), 2020)From linear elastic fracture mechanics (LEFM), it is well accepted that only the singular stress near the crack tip contributes to the fracture event through the crack tip stress intensity factor K. In the biaxial loading, ... -
Study on Fatigue of Tubing Joint Thread Induced by Vibration in HTHP Ultradeep Wells
(The American Society of Mechanical Engineers (ASME), 2020)According to the tubing string failure statistics in the oilfield, fatigue crack of tubing joint thread in high temperature high pressure (HTHP) ultradeep gas wells remains a problem because it can cause tubing strength ... -
An Equivalent Creep Crack Growth Model for Probabilistic Life Prediction of Plastic Pipe Materials
(The American Society of Mechanical Engineers (ASME), 2020)Life prediction in energy infrastructure such as gas pipelines is important to maintain the integrity of such systems. This paper explores a life prediction model for polyethylene materials in natural gas distribution ... -
Burst Pressure Prediction of Cylindrical Vessels Using Artificial Neural Network
(The American Society of Mechanical Engineers (ASME), 2020)Pressure vessel plays an important role in wide range of applications to store gas or liquid substances. In order to design a pressure vessel safely, one of the main factors which has to be considered is selection of proper ... -
Formulation of Bearing Friction Torque in Threaded Joints With Nonflat Contact
(The American Society of Mechanical Engineers (ASME), 2020)A novel experimentally validated formulation is provided for the bearing friction torque component in threaded joints with spherical and conical contact geometry, by extending two-dimensional Motosh model for various ... -
Design of a Metamaterial-Based Foundation for Fuel Storage Tanks and Experimental Evaluation of Its Effect on a Connected Pipeline System
(The American Society of Mechanical Engineers (ASME), 2020)The recent advance of seismic metamaterials has led to various concepts for the attenuation of seismic waves, one of them being the locally resonant metamaterial. Based on this concept, the so-called metafoundation has ... -
Benchmark Analyses on the Elastic–Plastic Behavior of Carbon Steel Pipes Under Seismic Load
(The American Society of Mechanical Engineers (ASME), 2020)A series of inelastic benchmark and parametric analyses was conducted on the tests of a pipe elbow and a piping system model made from carbon steel to investigate variabilities of elastic–plastic analysis results and clarify ...