Journal of Pressure Vessel Technology: Recent submissions
Now showing items 321-340 of 4506
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Magnetic Method for Rapid Detection of Carburization Degree of Fe–Cr–Ni Series High-Temperature Heat-Resistant Alloy
(The American Society of Mechanical Engineers (ASME), 2022)Rapid detection technology of the carburization of Fe–Cr–Ni high-temperature heat-resistant alloys in the ethylene cracking furnace and the hydrogen conversion furnace is in great need to prevent industrial accident. This ... -
Numerical Simulation and Experimental Study on Hydraulic Bursting Failure of Aluminum Alloy T-Shaped Tube in Hydroforming
(The American Society of Mechanical Engineers (ASME), 2022)In this work, the hydraulic bursting method was used to investigate the bursting failure of aluminum alloy as-formed T-shaped tube by hydroforming, which consisted of the rupture region and bursting pressure. The bursting ... -
Effect of Shot Peening on the Surface Oxidation of P92 Steel in the Steam Environment at 600 °C
(The American Society of Mechanical Engineers (ASME), 2022)The effect of shot peening on oxidation behavior of P92 steel was investigated under the steam environment of 600 °C. Evolution of microstructure, hardness and residual stress under different air pressure of shot peening ... -
Local Approach of Ductile Rupture Under Cyclic Loading Conditions
(The American Society of Mechanical Engineers (ASME), 2022)Experiments have shown that ductile failure occurs sooner under cyclic loading conditions than under monotone ones. This reduction of ductility probably arises from an effect called “ratcheting of the porosity” that consists ... -
The Flow-Structure Couplings of Fluidelastic Instability and the Effect of Frequency Detuning in Triangular Tube Bundles Subjected to a Two-Phase Flow
(The American Society of Mechanical Engineers (ASME), 2022)For decades, fluidelastic instability (FEI) has been known to cause dramatic mechanical failures in tube bundles. Therefore, it has been extensively studied to mitigate its catastrophic consequences. Most of these studies ... -
Buckling Behavior of Thick Porous Functionally Graded Material Toroidal Shell Segments Under External Pressure and Elevated Temperature Including Tangential Edge Restraint
(The American Society of Mechanical Engineers (ASME), 2022)Owing to mathematical and geometrical complexities, there is an evident lack of stability analyses of thick closed shell structures with porosity. Based on an effective analytical approach, for the first time, simultaneous ... -
Damage Model Prediction of Crack Initiation and Propagation in Five Fracture Geometries for X80 Pipeline Steel
(The American Society of Mechanical Engineers (ASME), 2022)Test specimens used to calibrate damage-mechanics models are designed to produce a range of stress triaxialities and Lode angles to accurately capture the fracture envelope of the metal. Many of these specimens have lower ... -
On the Modeling of Gas and Liquid Leaks Through Packed Glands
(The American Society of Mechanical Engineers (ASME), 2022)The prediction of gas and liquid leak rates through packed glands is overlooked and the very few studies available in the literature focus on the packing axial stress distribution. For better prediction of leakage, the ... -
Allowable Cracks Related to Penetration for Part-Through Cracks in Pipes Subjected to Bending Stresses
(The American Society of Mechanical Engineers (ASME), 2022)Fully plastic collapse stresses for circumferentially part-through cracked pipes subjected to bending stresses are estimated by limit load criteria provided by the ASME Code Section XI. Allowable crack depths were determined ... -
Development of a Simplified Pressurized Water Reactor Fuel Assembly Nonlinear Model
(The American Society of Mechanical Engineers (ASME), 2022)This paper proposes a computation technique to develop a simplified nonlinear model for a typical nuclear fuel assembly. Because more than a hundred fuel assemblies are packed in the reactor, simplistic model generation ... -
Modeling and Simulation of the Engraving Process in Different Life Stages of Small Caliber Guns
(The American Society of Mechanical Engineers (ASME), 2022)Effects of erosion phenomenon on the performance of a given gun barrel have been analyzed throughout numerical and experimental studies. Mainly, qualitative observations were performed. Theoretical relations between the ... -
Fracture Assessment for Pressurized Water Reactor Vessel Nozzles Subjected to Pressure and Thermal Loading
(The American Society of Mechanical Engineers (ASME), 2022)To ensure the structure integrity of the reactor pressure vessel (RPV) in pressure water reactor plants, the main challenge is the embrittlement of beltline materials. However, the stress at inlet or outlet nozzles of the ... -
The Analysis of Mechanical Properties and Lightweight Design of Nonmetallic Armored Umbilical Cable
(The American Society of Mechanical Engineers (ASME), 2022)Due to the development of gas and oil exploration into the deep sea, the effective tensile capacity provided by armored steel wire will decrease rapidly with the increase of the weight of umbilical cables. In this paper, ... -
Some Comments on Added Mass Modeling for Tube Bundles Under Two-Phase Cross Flow
(The American Society of Mechanical Engineers (ASME), 2022)Within the study of fluid-elastic instability in heat exchangers tube banks, a considerable theoretical and experimental effort has been produced for understanding fluid–structure coupling in two-phase flow. This communication ... -
A Method to Resolve Simulation of Discontinuous Flow Field: A Valve Example From Full Closing to Re-Closure
(The American Society of Mechanical Engineers (ASME), 2021)In transient computational fluid dynamics (CFD) simulations, the continuity of the flow field is an essential prerequisite. However, continuous flows can be separated under certain conditions, such as the process from valve ... -
Failure Mode Determination of American Petroleum Institute 12F Shop-Welded Tanks With a New Roof-to-Shell Junction Detail
(The American Society of Mechanical Engineers (ASME), 2021)The American Petroleum Institute (API) 12F is the specification for vertical, aboveground shop-welded storage tanks published by the API. The nominal capacity for the twelve tank designs given in the current 13th edition ... -
Mechanical Behavior of Buried Pipeline Crossing Thaw Settlement Zone
(The American Society of Mechanical Engineers (ASME), 2021)Thaw settlement is one of main reasons caused pipeline failure crossing cold region. The modeling method of mechanical response of pipeline crossing thaw settlement zone is proposed, the mechanical behavior of buried ... -
Proposal of an Improved Contactless Measurement Method Using an Advanced Light Emitting Diode Displacement Sensor for Vibration Stress of Piping Systems
(The American Society of Mechanical Engineers (ASME), 2021)This paper proposes an improved contactless measurement method for vibration stress of piping systems, by which the measurement time is shorter and the measuring works are more simple. The proposed method includes two ... -
Interaction Assessment of Diagonally Spaced Identical Corrosion Defects and Fully Aligned Unequal-Sized Corrosion Defects Under Combined Loads
(The American Society of Mechanical Engineers (ASME), 2022)In this study, the interaction effects of closely spaced corrosion defects on the burst capacity of oil and gas pipelines under combined internal pressure and longitudinal compression are investigated by using parametric ... -
Transferable Pipeline Rupture Detection Using Multiple Artificial Intelligence Classifiers During Transient Operations
(The American Society of Mechanical Engineers (ASME), 2022)There are several challenges associated with existing pipeline rupture detection systems, including an inability to accurately detect during transient conditions (such as changes in pump operating points), an inability to ...