Results 31 to 40 of about 32,619 (304)
Vortex-induced vibration of a rotating sphere [PDF]
Vortex-induced vibration (VIV) of a sphere represents one of the most generic fundamental fluid–structure interaction problems. Since vortex-induced vibration can lead to structural failure, numerous studies have focused on understanding the underlying principles of VIV and its suppression.
A. Sareen +5 more
openaire +5 more sources
Cylindrical structures are widely used in offshore and marine engineering, but they may suffer from vortex-induced vibration under the influence of ocean or wave currents, which can lead to severe fatigue damage. In this study, we applied the open-source
Hongwu Zhao, Yeon-Won Lee
doaj +1 more source
An experimental study of boundary-layer transition induced vibrations on a hydrofoil [PDF]
This paper aims at characterizing experimentally laminar to turbulent transition induced vibrations. Here, the transition is known to be triggered by a Laminar Separation Bubble that results from a laminar separation of the boundary-layer flow on a ...
ASTOLFI, Jacques Andre +2 more
core +6 more sources
New developments in rain–wind-induced vibrations of cables [PDF]
On wet and windy days, the inclined cables of cable stayed bridges can experience large amplitude, potentially damaging oscillations known as rain-wind-induced vibration (RWIV).
Duffy, B.R. +4 more
core +1 more source
Vortex-induced vibration is a type of wind-induced vibration occurring frequently in large-span sea-crossing bridges under relatively low wind speeds, posing a threat to the structural fatigue performance and driving comfort.
Tao Chen +3 more
doaj +1 more source
The galloping of a 4:1 rectangular cylinder at Re = 300
The flow-induced vibration (FIV) of a rectangular cylinder with a side ratio of 4 at Re = 300 is numerically investigated by a two-dimensional spectral-element method. The cylinder is constrained to vibrate only in the cross-flow direction.
Zhaolie Tang
doaj +1 more source
Vortex-Induced Vibration Suppression of a Circular Cylinder with Vortex Generators
The vortex-induced vibration is one of the most important factors to make the engineering failure in wind engineering. This paper focuses on the suppression method of vortex-induced vibration that occurs on a circular cylinder fitted with vortex ...
Shi-bo Tao +4 more
doaj +1 more source
In this study, three-dimensional finite element models of high-mast light poles without and with spiral helical strakes were built using ANSYS software to investigate their vibration characteristics in a wind environment.
Meng Zhang +4 more
doaj +1 more source
Wake-induced transverse vibration of two interfering cylinders in tandem arrangement : modelling and analysis [PDF]
This paper discusses wake-induced transverse vibration of two interfering cylinders in tandem ...
Armin, Milad, Srinil, Narakorn
core +1 more source
Vortex Nucleation Induced Phonon Radiation from a Moving Electron Bubble in Superfluid 4He
We construct an efficient zero-temperature semi-local density functional to dynamically simulate an electron bubble passing through superfluid 4He under various pressures and electric fields up to nanosecond timescale. Our simulated drift velocity can be
A. F. Borghesani +4 more
core +1 more source

