Journal of Pipeline Systems Engineering and Practice: Recent submissions
Now showing items 21-40 of 793
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Simulation Analysis on the Influence Factors of Erosion Damage of Typical Elbows in Gathering and Transportation Pipelines
(American Society of Civil Engineers, 2025)In this paper, the erosion damage problem of typical elbows of gathering and transportation pipelines was studied. The calculation model of wall erosion damage of natural gas pipe was established by solving the turbulence ... -
Corrosion Depth Prediction of a Buried Pipeline Based on TEM and MSDBO-BiLSTM
(American Society of Civil Engineers, 2025)Buried pipelines play a crucial role in the transportation of oil and gas. However, they are invisible and prone to corrosion accumulation, leading to potential leakage that can impact safety and the economy. Currently, ... -
Smart Tunnel Fire Temperature Prediction Method with Fusion of Golden Eagle Optimization, Logistic Map, and Lévy Flight Mechanism
(American Society of Civil Engineers, 2025)Tunnel ceiling temperature prediction is an important issue in fire safety construction. However, due to the diversity of tunnel fires, there are few accurate and applicable temperature prediction methods. Therefore, an ... -
Dynamics and Speed Control of Instrumented Pipeline Inspection Gauge in Gas Pipelines
(American Society of Civil Engineers, 2025)Instrumented pipeline inspection gauges (IPIGs) are used to carry out in-line inspection of the pipelines transporting petroleum cargo. The inspection of the pipelines carrying high-speed gas needs the speed of the tool ... -
Leakage Characteristic Analysis and Hazard Level Classification of Gas Pipelines Considering Layered Soil Backfilling
(American Society of Civil Engineers, 2025)Soil coverage is the essential difference between buried pipelines and above-ground pipelines. The soil environment affects the leakage and diffusion characteristics of gas. In this paper, the impact of various types of ... -
Controllable Curvature Smoothing of the Pipeline Positions by 2D Corotational Beam Spline
(American Society of Civil Engineers, 2025)An inline inertial measurement unit (IMU) gives X-Y-Z positions of pipeline points, which can then be used to assess the bending deformation along the pipeline axis. Mathematical treatment of these results is complicated ... -
Numerical Investigation of the Thermal Response and Mechanical Behavior of Water Distribution Pipelines Subjected to Extreme Cold Waves
(American Society of Civil Engineers, 2025)Water distribution pipelines are crucial infrastructures responsible for delivering safe and reliable drinking water to communities. However, their vulnerability to extreme climate events poses significant challenges to ... -
Intelligent Decision-Making Method and Software for Natural Gas Pipeline Operation Scheme
(American Society of Civil Engineers, 2025)As the scale of natural gas pipelines expands and their operation becomes more complex, relying solely on the experience of field dispatchers to handle complex pipe network operation problems becomes increasingly challenging. ... -
Mechanical Behavior Analysis of Buried Elbow Pipelines through Nonuniform Subsidence Regions
(American Society of Civil Engineers, 2025)Nonuniform subsidence of soil is a major geohazard faced by long-distance pipelines, and elbows in the subsidence zone are more likely to have stress concentrations. Therefore, obtaining the peak stress of the elbow is ... -
Short-Term Burst Simulation Study of Plastic–Steel–Plastic Composite Pipe Considering Fluid–Structure Interaction
(American Society of Civil Engineers, 2025)In order to analyze the pressure bearing capacity (PBC) and failure mode of plastic–steel–plastic (PSP) composite pipe more accurately, a finite element analysis model for a short-term burst of PSP composite pipe considering ... -
Insight into the Experimental Exploration of GFRP Composite Pipes with and without Zinc Borate
(American Society of Civil Engineers, 2025)This study investigates the influence of 5%, 10%, and 15% zinc borate filler materials in glass fiber-reinforced polymer (GFRP) pipe. The filament-wound composite pipes were fabricated and subjected to compression tests ... -
Mechanical Properties of Bellows Joint-Connected Buried Pipelines Subjected to Normal Fault: Parametric Analysis
(American Society of Civil Engineers, 2025)Buried pipelines that cross normal faults are at risk of damage because of insufficient deformation capacity. Bellows joints have been proven to have the potential to significantly increase the deformation capacity of the ... -
Lateral Force-Displacement Response of Buried Pipe in Lightweight Expanded Clay Aggregate
(American Society of Civil Engineers, 2025)Lightweight expanded clay aggregate (LECA) has been used as backfill of gas and oil pipeline trenches for many years. Nine full-scale experiments were conducted to investigate the lateral force-displacement response of ... -
Effect of Mixed Hydrogen Natural Gas on the Flow Field of Bypass PIG Using CFD
(American Society of Civil Engineers, 2025)Hydrogen energy is a new growth point for building a green and low-carbon industrial system and creating industrial transformation and upgrading. Large-scale hydrogen energy supply faces problems, such as lack of infrastructure ... -
Research on the Jacking Force of PVC Pipes Utilized in Microtunneling
(American Society of Civil Engineers, 2025)The lower stiffness of PVC pipes results in more complex pipe–soil interactions, making it difficult to accurately assess jacking force using existing specifications. A soil pressure calculation model of PVC pipes that ... -
Optimization of Buried Pipe Spacing under Seepage Conditions Based on an LSTM Algorithm
(American Society of Civil Engineers, 2025)This study proposes an optimization methodology for determining the optimal spacing of buried pipes in ground-source heat pump systems under seepage conditions by utilizing a long short-term memory (LSTM) algorithm. We ... -
Impact of Nonhydrocarbon Impurities on the Performance of Natural Gas Pipelines in Dense and Supercritical Phases
(American Society of Civil Engineers, 2025)Transmission of natural gas through pipelines in dense and supercritical phases is an appropriate method due to the reduction in pressure drop. Natural gas can contain various nonhydrocarbon impurities (nitrogen, carbon ... -
Considering Debonding in Design of Cementitious Liners within Concrete Pipes
(American Society of Civil Engineers, 2025)Many reinforced concrete pipes currently in service are experiencing unsafe levels of deterioration, and if left unattended may become susceptible to collapse. Rather than proceeding with full replacements, many municipalities ... -
Optimal Selection of Pipe Material for a High-Head Long-Distance Water Transmission Pipeline Based on the Fuzzy Analytic Hierarchy Process
(American Society of Civil Engineers, 2025)The choice of suitable pipe material is highly important for successful high-head, long-distance water transmission pipeline endeavors. In this research, four initially selected pipe materials were subjected to a comprehensive ... -
Numerical Investigation of High-Speed Dynamic Fractures and Crack Arresting of High-Grade Gas Pipelines
(American Society of Civil Engineers, 2025)The fracture speed of a high-grade gas pipeline subjected to high gas pressure is usually very high, such that the gas pressure near the crack-tip could not decompress rapidly. It is difficult for a high-grade pipeline to ...