Journal of Pressure Vessel Technology: Recent submissions
Now showing items 81-100 of 4506
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Research on the Dynamical Behavior of Sand/Steel Composite Structures Under Confined Explosion
(The American Society of Mechanical Engineers (ASME), 2025)Previous research has shown that using sand as an explosive barrier material to design super-large explosion containment vessels is the most ideal. Therefore, it is essential to analyze the dynamic strain variation of the ... -
Investigation on Dynamic Deformation and Damage of Steel Ribbon Wound Vessel for Hydrogen Storage Under Fragment Impact Loading
(The American Society of Mechanical Engineers (ASME), 2025)Steel ribbon wound vessels are a preferred type of hydrogen storage infrastructure in refueling stations. However, they may fail under the impact of fragments generated by nearby accidental explosions. This paper reports ... -
Reducing Axial Temperature Gradient in Thick Wall During Local Heat Treatment of Pressure Vessels With Electromagnetic Induction
(The American Society of Mechanical Engineers (ASME), 2025)Post-welding heat treatment (PWHT) is a key manufacturing procedure of thick-walled pressure vessel. Local PWHT is thereby needed due to large size of pressure vessels. Different from module furnace heating and resistance ... -
Mach Number Correction of Rectangular Duct Criticals
(The American Society of Mechanical Engineers (ASME), 2025)The theory involved in accounting for the velocity dependence of acoustic cutoff frequencies in rectangular ducts is briefly summarized. This is followed by a comparison with reported duct critical frequencies in a flow ... -
Integrity Evaluation of Boundary Function of Main Components in Nuclear Plants During Severe Accidents
(The American Society of Mechanical Engineers (ASME), 2025)After the accident at the Fukushima Daiichi nuclear power plant, very strict safety measures were implemented for nuclear power plants in Japan. It thus becomes a crucial issue if the safety of a plant is maintained or not ... -
Primary Degradation Assessment of 12Cr1MoVG Steel by Flat Indentation and Electron Backscattered Diffraction Methods
(The American Society of Mechanical Engineers (ASME), 2025)Most of the allowable design strain in high-temperature component occurs in the primary creep stage, so the accumulation of creep strain in this stage must be considered. Performance degradation of 12Cr1MoVG steel during ... -
Study on Microstructure, Stress Corrosion Cracking Crack Propagation Paths, and Mechanical Field at the Tip of the Stationary-Propagating Crack of Pipeline Steel Girth Welded Joint
(The American Society of Mechanical Engineers (ASME), 2025)During the service life of oil and gas pipelines, welded joints are critical areas that are susceptible to failure or fracture. This study aims to investigate the influence of mechanical heterogeneity on the mechanical ... -
Improvements in Friction Stir Welding Strength Considering Design and Process Parameters by Using Aluminum Alloy AA7075-T6
(The American Society of Mechanical Engineers (ASME), 2025)Friction stir welding (FSW) is one of the leading joining processes used for aluminum and its alloys. This most recent joining process joins materials below the melting point which make it ahead of any other joining process. ... -
Fracture Analysis of Sharp Notches Under Mode III Loading: A Local Approach
(The American Society of Mechanical Engineers (ASME), 2025)In this study, an attempt is made to propose a local approach for fracture analysis of sharp notches under Mode III loading. Under the assumption that the stress concentration factor eigenvalue k* for V-notches under Mode ... -
Investigation of the Dynamic Response of Soil/Steel Composite Structures of Vacuum Explosion Containment Vessels
(The American Society of Mechanical Engineers (ASME), 2025)Vacuum explosive welding technology has better performance, lower production cost, more environmentally friendly and other advantages. In order to meet the industrial demand for production in the area of metal composite ... -
Evolution of Thermoelastic Stresses in a Finite-Width Slab or Thick Cylinder With a Growing or Receding Boundary
(The American Society of Mechanical Engineers (ASME), 2025)Semi-analytical thermoelastic stress solutions for a single phase, homogeneous, and finite-width slab or thick cylinder with a constant-velocity growing or receding boundary under unit-loading were derived. Initially, a ... -
Dynamic Behavior of Rectangular Tanks With Limited Freeboard Under Seismic Loads: Experimental, Analytical, and Machine Learning Investigations
(The American Society of Mechanical Engineers (ASME), 2025)One of the most common types of fluid storage tanks are rectangular concrete tanks placed on the ground. Ensuring the seismic performance of these tanks is crucial as, besides damage and losses during a crisis, they can ... -
Development of Local Ductile Failure Assessment Method and Its Application to Four Alloys—Part I: Stress–Strain Relation and Analysis Without the Effect of Lode Angle
(The American Society of Mechanical Engineers (ASME), 2025)In evaluating the margin against fracture under various loadings, resistance against initiation and propagation of fracture needs to be evaluated. Elastic-plastic finite element (FE) analysis serves as a powerful tool for ... -
Consistency Analysis of Burst Pressure in Corroded Pipelines
(The American Society of Mechanical Engineers (ASME), 2024)Due to the influence of the working environment and transport medium, corrosion defects inevitably occur on the inner and outer walls of the pipelines. Authors have often studied the effect of internal and external corrosion ... -
Study on Dynamic Postbuckling Stability of Fast Reactor Vessels Subjected to Vertical Vibration
(The American Society of Mechanical Engineers (ASME), 2024)As a lesson learned from the Fukushima nuclear accident, the importance of accident mitigation for beyond-design basis events (BDBEs) is recognized. Excessive earthquake is a typical BDBE. During such events, the fast ... -
Investigation on Failure Mode of Short Carbon Fiber-Reinforced Thermoplastic Composites Joints of Nonmetallic Pipeline
(The American Society of Mechanical Engineers (ASME), 2024)Pipe joints are weak points in nonmetallic pipeline systems, and their mechanical strength is essential for ensuring safe pipeline operation. By reinforcing with short carbon fiber-reinforced thermoplastic composites ... -
Residual Stress Calculation of Hydraulic Autofrettage Thick-Walled Tube Based on a Revised Kinematic Hardening Model
(The American Society of Mechanical Engineers (ASME), 2024)The current theoretical calculation methods for autofrettage of thick-walled tube do not adequately consider the change in the stress–strain relationship of the material with the maximum loading strain. This deficiency has ... -
Measurement of Steam-Generator-Tube Vibration Damping Caused by Anti-Vibration-Bar Supports
(The American Society of Mechanical Engineers (ASME), 2024)In 2013, Atomic Energy of Canada Limited (now Canadian Nuclear Laboratories) experimentally measured the damping of a straight tube with a variety of tube supports to examine low-frequency damping. These tests were motivated ... -
Failure Analysis of the Threaded Connection of the Top Inlet Pipe for the High-Pressure Polyethylene Reactor
(The American Society of Mechanical Engineers (ASME), 2025)To investigate the thread failure issue of the top inlet pipe end of a high-pressure polyethylene reactor, a fluid–structure interaction (FSI) numerical model was developed for the reactor's top inlet pipe. Bidirectional ... -
Mixed Mode Stress Intensity Factors for a Slanted Edge Crack Under Remote Uniform Tension Affected by an Adjacent Horizontal Crack
(The American Society of Mechanical Engineers (ASME), 2025)Fracture mechanics has been used in Fitness-for-Service (FFS) assessments of structures containing cracks. The stress intensity factors (SIFs) at the crack tip are the key information in assessing the remaining service ...