Results 11 to 20 of about 13,778 (223)
Experimental study of the flow field disturbance in the vicinity of single sensor hot-wire anemometer [PDF]
EPJ Web of Conferences, 2018 Preliminary experimental study of the flow field disturbance in the vicinity of single sensor normal hot-wire anemometer (SN) probe was carried out. Regular 2D particle image velocimetry (PIV) setup equipped with micro lens and distance rings was applied
Sobczyk Jacek
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Choosing a Universal Air Collector Design for a Cylindrical-Shaped Hot-Wire Anemometer
Journal of Mechanical Engineering, 2021 Air flow measurement at the outlets of air terminal devices installed in ventilation systems is very difficult. At the outlets of anemostats, swirl diffusers, grilles, the air flow can swirl, contract, or expand sharply, change its direction, etc ...
Oleh S. Tsakanian, Serhii V. Koshel
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An Assembled Hot Wire Anemometer Design
Journal of Measurements in Engineering, 2023 The hot wire anemometer is a commonly used device for measuring air speed in laboratories. In this paper, the relationship between air speed and the hot wire temperature in different air speed ranges was analyzed based on the theory of thermal equilibrium.
YAO Xingxing +3 more
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Energies, 2022 Hot-wire anemometric measurements are often related to the determination of flow parameters in a high frequency range. Such knowledge is particularly important when analyzing the flow phenomena in the vicinity of wind turbines.
Paweł Ligęza, Paweł Jamróz
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Energies, 2021 Due to their common occurrence and fundamental role in human-realized processes and natural phenomena, turbulent flows are subject to constant research. One of the research tools used in these studies are hot-wire anemometers. These instruments allow for
Paweł Ligęza
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A Numerical-Experimental Assessment of the Dilute Phase and Erosion in a Larvae-Killing Processing System: Considering the Geometry Variation. [PDF]
Food Sci NutrThe Reynolds stress (RSM) and Discrete phase models (DPM) were used to model the conveying of wheat in the dilute phase. The contours related to the velocity magnitude, static pressure, dynamic pressure, erosion, vorticity magnitude, and turbulence intensity were investigated in four different cross‐section ratios.
Ebadi A +3 more
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Modification of Hot-Wire Anemometers Frequency Bandwidth Measurement Method
Sensors, 2020 In measurements of fast-changing flows, one of the key issues is knowledge of the anemometer frequency bandwidth. In such measurements, the measurement technique often used is hot-wire anemometry.
Paweł Ligęza
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Pressure Measurements in Jets Diffusion using a Developed Hot-Wire Static Pressure Sensor
Journal of Fluid Science and Technology, 2009 The aim of this experimental study is to investigate the diffusion of jets, with particular attention focused on the relationship between the static pressure and the stream wise mean velocity on the development of a two-dimensional air jet.
Motoaki KIMURA, Norimasa MIYAGI
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Overview of and first observations from the TILDAE High-Altitude Balloon Mission [PDF]
Atmospheric Measurement Techniques, 2017 Though the presence of intermittent turbulence in the stratosphere has been well established, much remains unknown about it. In situ observations of this phenomenon, which have provided the greatest details of it, have mostly been achieved via sounding ...
B. A. Maruca +6 more
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Wireless Real-Time Data Acquisition System for Aerodynamic Characterization of a Wind Turbine
Ingeniería, 2023 Context: Wind energy sources utilize renewable, free, and environmentally friendly resources, so there are projects focused on the design of wind turbines to increase their efficiency.
Jhoan S. Casallas +2 more
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