High Accuracy Volume Flow Rate Measurement Using Vortex Counting [PDF]
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
Vibration of Bundled Conductors Following Ice Shedding [PDF]
The dynamic behavior of bundled conductors following ice shedding from one subconductor is examined numerically using the finite-element method. An existing model of ice shedding from a single conductor is improved by developing a model of spacers which ...
Kollar, László E., Farzaneh, Masoud
core +1 more source
Aeolian tone radiated from a circular cylinder with solid spiral fin in cross flow
This study focuses on the characteristics of the Aeolian tone and Karman vortex shedding from a circular cylinder with a solid spiral fin. The fin pitch ratios range from 0.11 to 0.80.
Hiromitsu HAMAKAWA +6 more
doaj +1 more source
Flow visualization observation of the interference vortex flow from a pair of square cylinders
In order to investigate the aspect of the mutual interference flow from two square cylinders, the visual water-flow observation experiment was performed. In the experiment, the pitch ratio L/d and the arrangement angle α were made into the parameter, and
Yoshifumi YOKOI
doaj +1 more source
Control of vortex shedding at moderate Reynolds numbers [PDF]
The suppression method of vortex shedding from a circular cylinder has been studied experimentally in the Reynolds number range from 300 to 1600. The test is performed in a water channel. The model cylinder is 1 cm in diameter and 38 cm in length.
Shao CP(邵传平) +3 more
core +1 more source
Insights into Vortex Shedding with Data Analysis
Unsteady, three-dimensional characteristics of vortex shedding were studied with self-made MEMS sensors situated spanwisely on a circular cylinder subjected to uniform incoming flow. Firstly, verification on the reliability of the MEMS sensor signals was
Jiun-Jih MIAU, J. K. TU, T. W. LIAO
doaj +1 more source
Long Time Scale Fluctuation in the Irregularity of Vortex Shedding (Different Vortex Shedding Frequencies Detected at the Same Time in the Spanwise Direction of Wake behaind a Two-Dimensional Circular Cylinder) [PDF]
It is known that the long time scale fluctuation about 20 times the vortex shedding periodicity exists in the irregularity of the vortex shedding from a two-dimensional circular cylinder. However it's origination is not known yet.
羽二生, 博之 +2 more
core +1 more source
Evidence for Vortex Shedding in the Sun’s Hot Corona [PDF]
6 pages, Published in PRL, Ref: T. Samanta, H. Tian, and V. M. Nakariakov, Phys. Rev. Lett. 123, 035102 (2019)
Tanmoy Samanta +2 more
openaire +3 more sources
Effects of Damping and Reynolds Number on Vortex-Induced Vibrations [PDF]
Vortex-induced vibrations have been studied experimentally with emphasis on damping and Reynolds number effects. Our system was an elastically-mounted rigid circular cylinder, free to oscillate only transverse to the flow direction, with very low ...
Klamo, Joseph Thomas
core +1 more source
The essence of generating vortex-within-a-vortex structures behind forked caudal fins
This work focuses on vortex-within-a-vortex (VV) structures behind three different shapes of forked caudal fin with a heaving-pitching motion. The results show that the synchronization of trailing-edge vortex separation and the shedding of the leading ...
Zhongying Xiong
doaj +1 more source

