High fidelity influence analysis of material and structure on sealing characteristics of aviation pipeline fittings based on multi-scale model [PDF]
Scientific ReportsAs an important component connecting and sealing the high-pressure fluid in the hydraulic pipeline, the reliability and stability of the aviation pipeline fittings are critical.
Shuai Zhao +5 more
exaly +3 more sources
Optimization for Pipeline Corrosion Sensor Placement in Oil-Water Two-Phase Flow Using CFD Simulations and Genetic Algorithm [PDF]
Sensors, 2023 Internal corrosion is a major concern in ensuring the safety of transmission and gathering pipelines in Structural Health Monitoring (SHM). It usually requires numerous sensors deployed inside the piping system to comprehensively cover the locations with
Shuomang Shi +6 more
doaj +2 more sources
PROTOCOL OF REGISTRATION OF MAINTENANCE OF PIPELINE FITTINGS
Надежность и качество сложных системBackground. The method of registration of maintenance and repair of pipeline fittings using RFID technology (Radio Frequency Identification, radio frequency identification) is considered.
D.S. Boyarkin +4 more
doaj +2 more sources
Vision–Language Models for Transmission Line Fault Detection: A New Approach for Grid Reliability and Optimization [PDF]
Journal of ImagingReliable fault detection along transmission corridors is essential for preventing small defects from developing into long outages and costly emergency operations.
Runle Yu +5 more
doaj +2 more sources
Calculation of Spindle of Pipeline Fittings on the Longitudinal Stability
Procedia Engineering, 2016 AbstractThe paper discusses the features of the rational design of a spindle with screwing motion of pipeline valve as the hinged rod with a step of change in stiffness, which takes into calculating the availability of both threaded and non-threaded parts and with the intermediate linear-elastic support to simulate the effect of supporting the ...
N E Proskuriakov
exaly +2 more sources
Unveiling the impact of pipe materials on water hammer in pressure pipelines: an experimental and numerical study [PDF]
Scientific ReportsWater hammer (WH) is a phenomenon characterized by the rapid opening or closing of valves or pumps in pipelines, resulting in a disruptive noise, intense vibrations, and potential damage to pipes, fittings, structures, and even human safety.
M. Kandil +2 more
doaj +2 more sources
The studies of using composite material for temporary repair of shut-off valves on main oil pipelines [PDF]
Омский научный вестник, 2022 The paper presents the results of studies of composite materials based on epoxy resins with different types of filling are considered. It is shown that a material with a metal filler has higher mechanical characteristics compared to a material filled
Yu. O. Filippov
doaj +1 more source
Gas-liquid plug flow liquid holdup measurement using semantic segmentation
You-qi chuyun, 2021 Liquid holdup is one of the most important parameters of gas-liquid two-phase flow. Affected by the image noise, the traditional liquid holdup measurement method based on image processing is difficult to accurately extract the gas-liquid interface ...
Fachun LIANG +4 more
doaj +1 more source
Water Hammer Arresters; Review Studies and Practical Experiments for Alternatives
Journal of Engineering, 2023 The current research deals with practical studies that explain to the Iraqi consumer multiple instances about the phenomenon of water hammer which occur in the water pipeline operating with pressure.
Basim Hussein Khudair +1 more
doaj +1 more source
Registration and signal processing in measuring system for monitoring leaks of NPP pipeline fittings
Омский научный вестник, 2023 The article is devoted to the problem of identification of leakiness of pipeline fittings. A measuring system for leak monitoring is described. In contrast to the organoleptic approach adopted in practice, automatic signal processing is proposed ...
E. A. Abidova, V. I. Ratushny
doaj +1 more source