Results 11 to 20 of about 1,254,050 (194)
Vortex structure behind highly heated tandem twin cylinders
Nihon Kikai Gakkai ronbunshu, 2022 Vortex structures behind two highly heated cylinders of equal diameter in tandem arrangements have been investigated experimentally. The experiments were performed under the following conditions: cylinders diameter, D = 4 mm; mean flow velocity of air, U∞
Yuji YAHAGI
doaj +1 more source
Wake Width: Discussion of Several Methods How to Estimate It by Using Measured Experimental Data
Energies, 2021 Several methods of defining and estimating the width of a turbulent wake are presented and tested on the experimental data obtained in the wake past an asymmetric prismatic airfoil NACA 64(3)-618, which is often used as tip profile of the wind turbines ...
Daniel Duda +2 more
doaj +1 more source
Francosphères, 2023 This article probes the convergence of meteorological disaster and memory in L’Île et une nuit by Daniel Maximin and La Case du commandeur by Édouard Glissant, reading fragments of these novels through reflections lifted from spiritual autobiographies by
Isabel Bradley
doaj +1 more source
Mechanism of heat transportation in the intermediate wake of a heated cylinder
Nihon Kikai Gakkai ronbunshu, 2020 The paper clarifies the effects of buoyancy on the mechanism of heat transfer in the wake of heated cylinder for X/D=5-40. Measurements are made by a thermo-anemometer.
Hideaki WATANABE +2 more
doaj +1 more source
WMLES of flows around small-scale propellers - estimating aerodynamic performance and wake visualization [PDF]
Theoretical and Applied Mechanics, 2023 Wall-modeled large-eddy simulation (WMLES) is an advanced mathematical model for turbulent flows which solves for the low-pass filtered numerical solution. A subgrid-scale (SGS) model is used to account for the effects of unresolved small-scale turbulent
Svorcan Jelena
doaj +1 more source
Reducing false wake-up in contention-based wake-up control of wireless LANs [PDF]
, 2018 This paper studies the potential problem and performance when tightly integrating a low power wake-up radio (WuR) and a power-hungry wireless LAN (WLAN) module for energy efficient channel access.
24123, 24124, Obana, Sadao, Tang, Suhua
core +2 more sources
Energies, 2022 On a wind farm, the wake has an important impact on the performance of the wind turbines. For example, the wake of an upstream wind turbine affects the blade load and output power of the downstream wind turbine.
Feifei Xue +6 more
doaj +1 more source
Effect of a wake on drag and deformation of liquid column at high Weber numbers
Journal of Fluid Science and Technology, 2020 The objective of this study is to clarify the effect of a wake on liquid column drag and deformation for a high-Weber-number (We) flow. A simulation was performed for a liquid column with a high We behind a shock wave, using a ghost fluid method as a two-
Tomohiro KAMIYA +2 more
doaj +1 more source
Applied Sciences, 2023 In the present study, to predict the transverse velocity field in the near-wake of laminar flow over a circular cylinder at the Reynolds numbers of 60 and 300, we construct neural networks with instantaneous wall pressures on the cylinder surface as the ...
Jinhyeok Yun, Jungil Lee
doaj +1 more source
The cool wake around 4C 34.16 as seen by XMM-Newton [PDF]
, 2005 We present XMM-Newton observations of the wake-radiogalaxy system 4C34.16, which shows a cool and dense wake trailing behind 4C34.16's host galaxy. A comparison with numerical simulations is enlightening, as they demonstrate that the wake is produced ...
Acreman +26 more
core +1 more source