A Thermal Anemometry Method for Studying the Unsteady Gas Dynamics of Pipe Flows: Development, Modernisation, and Application [PDF]
Sensors, 2023 A detailed study of the gas-dynamic behaviour of both liquid and gas flows is urgently required for a variety of technical and process design applications.
Leonid Plotnikov
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Sensitivity-Enhanced Hot-Wire Anemometer by Using Cladding-Etched Fiber Bragg Grating
Photonic Sensors, 2023 A sensitivity-enhanced hot-wire anemometer based on a cladding-etched optical fiber Bragg grating (FBG) coated with a layer of silver film and optically heated by using a 1480 nm laser diode is demonstrated.
Yuhan Tang +5 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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Optimization of Single-Sensor Two-State Hot-Wire Anemometer Transmission Bandwidth [PDF]
Sensors, 2008 Hot-wire anemometric measurements of non-isothermal flows require the use of thermal compensation or correction circuitry. One possible solution is a two-state hot-wire anemometer that uses the cyclically changing heating level of a single sensor.
Paweł Ligęza
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Development of Measurement Method for Temperature and Velocity Field with Optical Fiber Sensor [PDF]
Sensors, 2023 We have developed a new method for measuring temperature and velocity at a high spatial resolution (minimum 2.56 mm pitch along an optical fiber). The developed method uses the same principle as a hot wire anemometer, where the velocity perpendicular to ...
Masashi Sekine, Masahiro Furuya
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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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Investigation on Characterizing Heated Pulsating Flows with Hot Wire Anemometers - A Hands-On Approach [PDF]
INCAS Bulletin, 2014 The pulsating heated flows are traditionally a difficult subject to treat with conventional hot wire or film methods. Special factors that complicate matters are flow reversal and non linear flow effects of vortices and wire probe wake disturbances on ...
Marius Alexandru PANAIT
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A Simple Linearized Hot-Wire Anemometer [PDF]
Journal of Fluids Engineering, 1976 The circuit and application of an inexpensive simple linearized hot wire anemometer especially suited to turbulence research in incompressible media is described. Special features of the design are very high stability, simple bridge adjustment, and a linearizer having an adjustable exponent and very high transfer function accuracy.
Miller, James A.
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Extended Applications of the Hot-Wire Anemometer
Review of Scientific Instruments, 1947 The use of the hot-wire anemometer has been extended to include the measurement of temperature fluctuation level as well as temperature-velocity correlation, in a turbulent flow with heat transfer. Secondly, the hot wire can be used for the determination of mean relative concentration in the mixing of two gases of different known thermal
S. Corrsin
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Integral Thermo-Anemometers for Average Temperature and Airflow Measurement in Ducts, at Anemostat Outlets and in Ventilation Grilles [PDF]
Journal of Mechanical Engineering, 2020 When creating ventilation systems, it is important to correctly calculate the volumes of air inflow and outflow. If an error is made in the calculation or a redistribution of air flows is required, measurements are indispensable. The existing methods for
Oleh S. Tsakanian, Serhii V. Koshel
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