vortex-induced vibration (VIV)
High Mode Vortex Induced Vibration (VIV) Experiments on a Large Scale Riser
... of vortex shedding around cylindrical structures is a concern in many different engineering ...fields. Vortex Induced Vibration (VIV) occurs when the vortex shed- ding frequency ...
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EFFECT OF VORTEX INDUCED VIBRATION ON FATIGUE DAMAGE OF TOP-TENSIONED RISER SUBJECTED TO CURRENT LOAD
... of vortex shedding around the riser, thus causing vortex induced vibration (VIV) fatigue damage to the ...to VIV is complex, especially in the deepwater environment where high ...
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CFD simulation of vortex induced vibration of a bluff body structure by ANSYS fluent
... Vortex-induced vibration is a vibration phenomenon which occurred to the bluff body structure either on the ground or sea ...transverse vibration of bluff body were done to determine ...
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Simulation of vortex induced vibration of a bluff body structure
... Karman vortex shedding can be estimated by the Strouhal number. A vortex shed from the other side causes a force in the opposite ...alternate vortex shedding characterized by definite periodicity ...
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Review of works related to flow fields across underwater laying hydrodynamic structure
... dynamics, vortex-induced vibrations (VIV) are motions induced on bodies interacting with an external fluid flow, produced by the motion producing periodical irregularities on this ...of ...
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Research Status and Development Direction of Piezoelectric Wind Energy Harvesting Technology
... portable vortex induced vibration generator [13], as shown in Figure ...produced vortex induced vibration under the action of wind, accordingly the piezoelectric ball vibrated ...
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Influence of Frequency Ratio on the Hydroelastic Response of a Cylinder with Degrees of Freedom under Vortex Induced Vibration
... Vortex induced vibration (VIV) of marine risers has ever been quite an enticing topic for ...IL vibration has significant impact on the shedding pattern and also on the amplitude of CF ...
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Study on Vortex induced Vibration Characteristics of Large Slenderness Ratio Tandem Risers
... simulate vortex-induced vibration (VIV) of flexible tandem risers with large slenderness ...paper, VIV of a single riser and the flexible tandem risers with large slenderness ratio at a ...
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Transverse vortexinduced vibration of spring supported circular cylinder with mass ratio of 10 translating close to a plane wall
... researchers. Vortex shedding in the wake of the circular cylinder frequently occurs and causes periodic forcing to the ...the vortex shedding and the cylinder motion will influence each other, eventually ...
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A Coupled Simulation Method For A Vortex-Induced Vibration System
... Circle shape is the most common cross-section used in Vortex Induced Vibration study such as by Singh & Mittal, (2005) and Mysa, et al, (2016). The shape or cross- section of the object to be ...
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Effect of thickness on microstructure and porosity of Al Si alloy in vortex gating system
... the vortex was at high ...the vortex gate, thus affecting the velocity by a large ...the vortex gate and it is insufficient in slowing the ...the vortex gate. In Figure-8 (c), it is evident ...
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Design of Control System for Dynamic Calibration Device of Eddy Current Sensor Based on FPGA
... Abstract. In the dissertation, an automatic and integrated calibration device for the static characteristics of eddy current sensors was researched aimed at the great demand of improving the efficiency of calibrating ...
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Vortex-induced vibration of circular cylinder with two degrees of freedom : CFD vs. reduced-order models
... capturing vortex-induced vibration (VIV) phenomena in a wide range of both the hydrodynamics and the structural parameters are important, because the analysis outcomes can be applied to ...
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Three dimensional vortex particle in cell technique
... discrete vortex methods use the second approach; a wide variety of core models have been designed, (see [3] for an exhaustive ...fields induced by a singular particle, a Chorin-type particle, and a standard ...
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Anisotropy induced vortex lattice rearrangement in CaKFe4As4
... of vortex lines could be quite ...the vortex distribution in superconducting materials, such as small-angle neutron scattering (SANS), tunneling, or magnetic ...
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Cargovibes : human response to vibration due to freight rail traffic
... railway vibration in residential areas will need to be ...soil vibration pattern than conventional railways in terms of vibration amplitude and frequency ...
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Two-dimensional coupled vortex-induced vibration of circular cylinder : prediction and extraction of hydrodynamics properties
... by VIV (due to the quadratic nonlinearities associated with the in-line cylinder- wake interaction), (ii) the oscillating in-line force component in phase with the cylinder acceleration, (iii) the oscillating ...
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Vortex flow generator utilizing synthetic jets by diaphragm vibration
... Vortex flow is a potential technique to enhance the mixing and an efficient way for inertial sensing [1]–[4]. Several promising techniques to create vortex flow have been reported and can be outlined as ...
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Interaction between a surface quasi geostrophic buoyancy filament and an internal vortex
... Modern satellite (infra red) imagery and sea surface altimetry are providing an increasingly sharp picture of the complex nature of the dynamics of the oceans, a complexity which has been underestimated for decades. ...
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Vortex induced vibration of a 5:1 rectangular cylinder: A comparison of wind tunnel sectional model tests and computational simulations
... the vortex-induced vibration (VIV) and (ii) of the turbulence-induced effect for this particular ...the VIV was triggered by the motion-induced leading-edge vortex; ...
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