Results 1 to 10 of about 143,857 (168)

A Sensor Based on a Spherical Parallel Mechanism for the Measurement of Fluid Velocity: Physical Modelling and Computational Analysis [PDF]

Sensors, 2018
In this article, a new method was developed to measure the velocity of a fluid using a sensor, based on the use of a spherical parallel mechanism with three degrees-of-freedom (DOF).
Roque Saltarén, Gerardo Portilla, Alejandro R. Barroso, Juan Cely   +3 more
doaj   +2 more sources

Non-Invasive Assessment of the Spatial and Temporal Distributions of Interstitial Fluid Pressure, Fluid Velocity and Fluid Flow in Cancers In Vivo

IEEE Access, 2021
Interstitial fluid pressure, interstitial fluid velocity and related parameters are of great clinical significance for cancer diagnosis, prognosis and treatment.
Md Tauhidul Islam, Songyuan Tang, Ennio Tasciotti, Raffaella Righetti   +3 more
doaj   +1 more source

Influence of Complex Fluid Flow on Temperature Distribution in the Rotor Region of Large Hydrogenerator Under the Rotor Rotation

IEEE Access, 2022
Ventilation cooling design is one of the key technologies during the design of large hydrogenerator. With the increase of hydrogenerator capacity, the overheating problem of rotor region become more and more serious.
Han Jichao, Sun Yutian, Zheng Ping, Qi Haiming, Dong Jiechen, Liu Yufei, Zhang Chunli, Ge Baojun, Li Weili   +8 more
doaj   +1 more source

Effects of Velocity and Permeability on Tracer Dispersion in Porous Media

Applied Sciences, 2021
During micro-scale tracer flow in porous media, the permeability and fluid velocity significantly affect the fluid dispersion properties of the media. However, the relationships between the dispersion coefficient, permeability, and fluid velocity in core
Yulong Yang, Tongjing Liu, Yanyue Li, Yuqi Li, Zhenjiang You, Mengting Zuo, Pengxiang Diwu, Rui Wang, Xing Zhang, Jinhui Liang   +9 more
doaj   +1 more source

Effect of buried depth on thermal performance of a vertical U-tube underground heat exchanger

Open Physics, 2021
Many researchers numerically investigated U-tube underground heat exchanger using a two-dimensional simplified pipe. However, a simplified model results in large errors compared to the data from construction sites.
Yang Li, Zhang Bo, Klemeš Jiří Jaromír, Liu Jie, Song Meiyu, Wang Jin   +5 more
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Analysis of Flow Field Characteristics of the Propane Jet Combustion Flame

Fire, 2023
In order to effectively prevent fire accidents and improve fire management capability, this paper describes the independent designs and builds of an experimental low-cost particle image velocimetry platform for a propane jet combustion flame using ...
Shengnan Li, Jingjing Guo, Zheng Chi, Bo Zhao, Shuai Zhao   +4 more
doaj   +1 more source

Flow Corrosion Behavior of X100 Pipeline Steel in Simulated Formation Water

Electrochemistry, 2021
The self-designed flow system was used to study the flow corrosion of X100 pipeline steel in simulated formation water environment by electrochemical measurements as well as computational fluid dynamics (CFD) simulation.
Wensheng LI, Anqing FU, Yan TIAN, Yafeng JU, Menghan XUE, Chengxian YIN, Qiuli ZHANG   +6 more
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Fluid Properties Effects on Sand Production using Discrete Element Method [PDF]

Journal of Chemical and Petroleum Engineering, 2018
Oil production may be accompanied by Sand Production (SP) in the weak sandstone reservoirs. Fluid flow is an important factor in transporting the separated grains and completing the SP mechanism. In this paper, the effect of fluid parameters, fluid flow,
Seyed Mostafa Seyed Atashi, Kamran Goshtasbi, Rouhollah Basirat   +2 more
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Flow Field Perception of a Moving Carrier Based on an Artificial Lateral Line System

Sensors, 2020
At present, autonomous underwater vehicles (AUVs) cannot perceive local environments in complex marine environments, where fish can obtain hydrodynamic information about the surrounding environment through a lateral line.
Guijie Liu, Huanhuan Hao, Tingting Yang, Shuikuan Liu, Mengmeng Wang, Atilla Incecik, Zhixiong Li   +6 more
doaj   +1 more source

An investigation of measurement condition for non-intrusive velocity determination based on thermal tracing by Raman imaging

Journal of Thermal Science and Technology, 2014
The present study proposes a velocity measurement based on thermal tracing by Raman imaging and investigates its applicability focusing on the error in temperature measurement, towards the establishment of a non-intrusive and micro-scale velocimetry.
Reiko KURIYAMA, Yohei SATO
doaj   +1 more source