Results 31 to 40 of about 416,438 (311)
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
openaire +1 more source
Oscillating hot-wire anemometer [PDF]
, 1972 Performance analysis was made of oscillating hot-wire anemometer electrical output in gas stream.
Conley, J. M.
core +1 more source
Advanced Functional Materials, EarlyView.MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan +16 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth +8 more
wiley +1 more source
International Journal of Turbomachinery, Propulsion and PowerTurbulence intensity impacts the performance of turbine stages and it is an important inlet boundary condition for CFD computations; the knowledge of its value at the turbine inlet is then of paramount importance.
Andrea Notaristefano +2 more
doaj +1 more source
Development of a Hot-Wire Probe with Two Parallel Wires Placed Closely Together
Journal of Fluid Science and Technology, 2009 We manufactured a new hot-wire probe with two parallel wires placed closely together for measuring a transitional boundary-layer flow. The main feature of this new probe is that it is much smaller than a conventional multi-sensor probe, such as an X-type
Naoki SEKIYA, Akira MATSUMOTO
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics
Advanced Functional Materials, EarlyView.Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro +4 more
wiley +1 more source
Chemical Engineering Transactions, 2019 Nanofluids (liquid mixtures with a small concentration of nanoparticles in suspension) have unique properties that make them potentially useful for heat transfer applications.
Suren Moodley, David Lokhat
doaj +1 more source