Journal of Pressure Vessel Technology: Recent submissions
Now showing items 101-120 of 4408
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Analytical Formulation to Predict Residual Stresses in Thick-Walled Cylinders Subjected to Hoop Winding, Shrink-Fit, and Conventional and Reverse Autofrettages
(The American Society of Mechanical Engineers (ASME), 2024)Shrink-fit, wire-winding, and autofrettage processes and their combinations can be effectively used to increase the strength and fatigue life of metallic thick-walled cylinders for a given volume. While several numerical ... -
Thermo-Fluid-Coupled Analysis of Double Fillet Welds on Tube Membrane Panels During Submerged Arc Welding
(The American Society of Mechanical Engineers (ASME), 2024)The purpose of this research is to understand the formation of double fillet welds using finite element modeling. This computational study is intended to be an advanced way to predict heat transfer mechanisms in the melt ... -
Mechanical Properties of Buried Steel Pipe With Polyurethane Isolation Layer Under Strike-Slip Fault
(The American Society of Mechanical Engineers (ASME), 2023)Long-distance buried pipelines are one of the most common and economical transportation methods for oil and gas, but the fault movement will pose a threat to the safety of pipelines. The main challenge of pipeline under ... -
A Re-Evaluation of Rupture Data for CF8C-Plus Austenitic Stainless Steel
(The American Society of Mechanical Engineers (ASME), 2023)Models of creep rupture data for CF8C-Plus Austenitic steel are presented and compared to recently published models of the same data. Metrics for the accuracy of these models are compared and the reliability of extrapolations ... -
An Improved Fixture to Quantify Corrosion in Bolted Flanged Gasketed Joints
(The American Society of Mechanical Engineers (ASME), 2023)This study discusses the corrosion behavior of bolted flanged gasketed joint systems. A novel fixture is proposed to quantify the corrosion at the gasket–flange interface under service conditions. Due to the presence of ... -
Investigation of the Defect Width Effect on the Burst Capacity of Composite-Repaired Pipelines With Corrosion Defects Using Finite Element Analysis
(The American Society of Mechanical Engineers (ASME), 2023)This study investigates the effect of the defect width on the burst capacity of corroded pipelines repaired with fiber reinforced polymer composite. Parametric finite element analyses are carried out to evaluate the burst ... -
Study on the Leakage and Diffusion Characteristics of Buried Hydrogen-Blended Natural Gas Pipelines
(The American Society of Mechanical Engineers (ASME), 2023)Utilizing existing natural gas pipelines to transport hydrogen-blended natural gas is a primary strategy for achieving cost-effective, long-distance, and large-scale hydrogen transportation. However, blending hydrogen with ... -
A Numerical Comparison of Different Methods for Evaluating Pipe Flanges Under External Loads
(The American Society of Mechanical Engineers (ASME), 2024)This paper presents a numerical comparison of seven different methods for evaluating external loads on flanged joints in a piping system. The comparison will demonstrate in tabular form the factor of safety of some widely ... -
Corrosion Fatigue Behavior of 6000 HP Fracture Pump of the Valve Body Under Different Plunger Stroke Times and Acid Fracture Fluid Environment
(The American Society of Mechanical Engineers (ASME), 2024)As a key equipment for oil and gas extraction, the fracture pump is prone to failure due to fatigue crack in the crossbore of valve body. First, under acid fracture fluid and different loading frequencies, the fatigue crack ... -
Large Deformation Dynamic Characteristics of Cracked Laminated Panel and Improvement of Stiffness Using Shape Memory Alloy Fiber
(The American Society of Mechanical Engineers (ASME), 2024)This study explores the investigation of the nonlinear dynamic responses or time-dependent deflection analysis of a laminated composite shell panel integrated with a shape memory alloy (SMA), considering both undamaged and ... -
A Unified Fracture Model for X65 Pipeline Material Under Various Constraints Using the Extended Finite Element Method (XFEM)
(The American Society of Mechanical Engineers (ASME), 2024)It is generally accepted that the fracture strain is dependent on geometry/constraints in metals. However, the currently available implementation of extended finite element method (XFEM) assumes a fixed fracture strain ... -
Errata: “Natural Frequencies of Plate Supported Thermowells” [ASME J. Pressure Vessel Technol., 137(2), p. 024502; DOI: 10.1115/1.4028703]
(The American Society of Mechanical Engineers (ASME), 2023)Correcting an error in the Timoshenko beam equations shown. -
Research on Deflagration Hazard and Its Influencing Factors on Urban Gas Pipeline
(The American Society of Mechanical Engineers (ASME), 2023)In this paper, the hazard criteria for thermal radiation and shock wave overpressure applicable to the deflagration of urban gas pipelines have been proposed. The phast software is used to analyze the hazard intensity and ... -
Seismic Assessment Formula for a Buried Pipeline With Local Wall Thinning
(The American Society of Mechanical Engineers (ASME), 2024)The structural strength of buried pipeline may be reduced by local wall thinning owing to corrosion in long-term operations. In seismic active area, it is necessary to ensure the integrity of buried pipeline with wall ... -
Methods for Estimating Hydrogen Fuel Tank Characteristics
(The American Society of Mechanical Engineers (ASME), 2023)The pressure vessels needed to store hydrogen for next-generation hydrogen fuel cell vehicles are expected to be a substantial portion of the total system mass, volume, and cost. Gravimetric capacity, volumetric capacity, ... -
Influences of Sediment Particles on Air Vessel Water Hammer Protection Effect in the Long-Distance Water Supply Systems
(The American Society of Mechanical Engineers (ASME), 2023)Long-distance water supply systems are important measures to improve the water resources distribution, and the water hammer protection devices such as air vessels are usually added in the project to ensure the safety and ... -
On the Strength and Tightness of ASME B16.5 and B16.47 Series A Standard Flanges
(The American Society of Mechanical Engineers (ASME), 2023)ASME flanges are extensively used in the pressure vessels and piping industry. The origin of their class and size is not based on the amount of initial bolt load they can carry nor the level of tightness they can achieve. ... -
Study on the Burst Failure Mechanism and Residual Strength of Casing With Compound Wear Based on Extended Finite Element Method
(The American Society of Mechanical Engineers (ASME), 2024)Based on the data of wear casing for ShunNan 501 well in Northwest oilfield and the stress–strain intrinsic relationship of P110 tubing, a two-dimensional mechanical model of casing with compound wear is established by ... -
Numerical Study on Fracture Behavior of Printed Circuit Heat Exchanger Core Based on Elasto-Plastic Phase Field Method
(The American Society of Mechanical Engineers (ASME), 2023)Printed circuit heat exchanger (PCHE) is a type of compact heat exchanger with high thermal efficiency, more compact, and suitable for high pressure and high temperature conditions. The safety assessment of PCHE is very ... -
Research on Effect Factors of Mechanical Response of Polyethylene Gas Pipeline in Karst Area Based on Element Birth and Death Technique
(The American Society of Mechanical Engineers (ASME), 8/10/2023 )Buried gas pipelines in karst area are inevitably affected by the geotechnical activities, which is difficult to resist the permanent ground displacement caused by soil dislocation and surface damage. In this paper, abaqus ...