FBG pressure sensor in pressure distribution monitoring of ship
Optics Express, 2022 In order to realize the multi-point load measurement of ship hull during wave experiments, an FBG pressure sensor was developed to monitor ship bottom liquid level. The principle is to measure the responses of optical fiber sensing units caused by hydraulic pressure.
Gang Xu +4 more
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Numerical Modelling of Steam Superheaters in Supercritical Boilers
Energies, 2023 This paper presents a numerical model of a four-pass supercritical steam superheater with a complex flow system. The specific heat of steam is a function of temperature and pressure, and the specific heat of flue gas is a function of temperature ...
Katarzyna Węglarz +3 more
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Pressure Distribution Optimization in a Control Valve [PDF]
مجله مدل سازی در مهندسی, 2016 Many industries including power-plants, refineries and so on are using high pressure control valves. Many of these valves have traditional geometries like butterfly valves.
Ali Eftekhari
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Aerodynamic effects of the gap spacing between adjacent vehicles on wind tunnel train models
Engineering Applications of Computational Fluid Mechanics, 2020 A certain gap spacing between adjacent vehicles is usually inevitable in wind tunnel force tests of high-speed trains under no crosswind, which may affect the wind tunnel test results.
Yutao Xia +6 more
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Development of an Air Pneumatic Suspension System for Transtibial Prostheses
Sensors, 2014 The suspension system and socket fitting of artificial limbs have major roles and vital effects on the comfort, mobility, and satisfaction of amputees.
Gholamhossein Pirouzi +5 more
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SIMULATING CYLINDRICAL STEEL SILO FILLING AND DISCHARGE PROCESSES: FINITE ELEMENT MODELING AND VALIDATION WITH EXPERIMENTAL DATA [PDF]
Engenharia AgrícolaCylindrical steel silos with flat bottoms are widely used in agriculture and industry for storing granular materials. While research has advanced our understanding of pressure on silo walls, accurate prediction, especially during the dynamic filling and ...
Karoline C. Dornelas +4 more
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Control of backward-facing step flow using burst modulation with a DBD plasma actuator
Nihon Kikai Gakkai ronbunshu, 2016 In this paper, an experimental study is performed for channel flow over a backward-facing step, with a dielectric barrier discharge (DBD) plasma actuator (PA) as a flow control device that introduces periodic disturbance to the system.
Shun OTSUKA +3 more
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Enhanced Deep Learning Method for Natural Gas Pipeline Flow Prediction Based on Integrated Learning
IEEE AccessUrban gas pipelines must contend with situations such as road construction and excavation for house building, where short-term emergencies leading to large-scale leaks pose significant risks to both people and the environment.
Yunhao Li, Changjing Sun, Qiang Li
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Nihon Kikai Gakkai ronbunshu, 2019 Fretting wear is surface damage caused by repeated slight relative slips between two contact surfaces. In railway applications, fretting wear may occur between the inner ring and the backing ring of an axle journal tapered roller bearing.
Yoshiaki OKAMURA +3 more
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Effects of Geometrical Parameters of Internal Blown Flap and Its Optimal Design
Xibei Gongye Daxue Xuebao, 2020 The internal blown flap was numerically simulated. Firstly, a parameterization method was developed, which can properly describe the shape of the internal blown flap according to such geometrical parameters as flap chord length, flap deflection, height ...
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