Results 11 to 20 of about 909 (221)
The Atmospheric Vortex Streets and Their Impact on Precipitation in the Wake of the Tibetan Plateau
Atmosphere, 2023 Atmospheric vortex streets (AVSs) are often observed in the wake of the leeward side of mountainous islands and are considered atmospheric analogs of the classic Kármán vortex street when a fluid flows past a cylindrical obstacle.
Qi Liu +4 more
doaj +1 more source
AIP Advances, 2022 The propulsive wing is a new concept wing of automatic propulsion with high lift coefficients and has great application value in plant protection and forest fire control. The propulsive wing wake is a reverse Bénard–von Kármán (RBvK) vortex street, which
Jiaxin Lu +3 more
doaj +1 more source
Remote Sensing, 2022 The oceanic Kármán vortex street is an important hydrokinetic phenomenon caused by the unsteady separation of sea currents in the wake of an obstacle.
Fenfen Liu +3 more
doaj +1 more source
Interaction of turbulent kinetic energy and coherent motion in the near field of the cylinder wake
Mechanics & Industry, 2023 The far aim of the study is to experimentally assess the exchange of turbulent kinetic energy (TKE) of a wake behind a cylinder, as a function of the upstream flow.
Armaly Majd +4 more
doaj +1 more source
Theoretical and Applied Mechanics Letters, 2022 Data-driven partial differential equation identification is a potential breakthrough to solve the lack of physical equations in complex dynamic systems.
Wenbo Cao, Weiwei Zhang
doaj +1 more source
Enhancement of rotating jet by spirally structured vortex tube in centrifugal bladeless mixer flow
Journal of Fluid Science and Technology, 2019 The flow characteristics in a centrifugal bladeless mixer were investigated by using particle image velocimetry (PIV) and large eddy simulation (LES).
Md. Taurhedul AZAM +4 more
doaj +1 more source
Axial Flow in a Vortex in Karman Vortex Street.
Journal of the Japan Society for Aeronautical and Space Sciences, 1996 The vortex filaments in a Karman vortex street are usually not parallel to the axis of a circular cylinder perpendicular to a uniform flow in a low speed wind tunnel, but incline to the axis of the cylinder. The axial flow to the upstream direction in a vortex was observed by means of flow visualization in each vortex of the Karman vortex street.
OHKURA, Nobuyuki +2 more
openaire +1 more source
Remote Sensing, 2020 We analyzed the impacts of islands on suspended sediment concentration (SSC) in Zhoushan Coastal waters based on data from HY-1C, which was launched in September 2018 in China, carrying Coastal Zone Imager (CZI) and Chinese Ocean Color and Temperature ...
Lina Cai +4 more
doaj +1 more source
High Accuracy Volume Flow Rate Measurement Using Vortex Counting [PDF]
, 2013 A prototype device for measuring the volumetric flow-rate by counting vortices has been designed and realized. It consists of a square-section pipe in which are placed a two-dimensional bluff body and a strain gauge force sensor.
RAVELET, Florent +3 more
core +1 more source
Kármán vortex street in a two-component Bose–Einstein condensate
New Journal of Physics, 2019 Vortex shedding from a moving obstacle potential in a two-component Bose–Einstein condensate is investigated numerically. For a miscible two-component condensate composed of ^23 Na and ^87 Rb atoms, in the wake of obstacle, the Kármán vortex street is ...
Xiao-Lin Li +6 more
doaj +1 more source