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3D CFD Simulation of Vortex-induced Vibration of Cylinder
(INT SOC OFFSHORE POLAR ENGINEERS, 2011)
The 3D flow around a circular cylinder free to oscillate transversely to the free stream was simulated using Computational Fluid Dynamics (CFD) and the Spalart-Allmaras Detached Eddy Simulation (DES) turbulence model for ...
Experimental investigation of flow-induced vibration on isolated and tandem circular cylinders fitted with strakes
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2010)
The effect of varying the geometric parameters of helical strakes on vortex-induced vibration (VIV) is investigated in this paper. The degree of oscillation attenuation or even suppression is analysed for isolated circular ...
Experimental investigation of Vortex-Induced Vibration on rigid, smooth and inclined cylinders
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2009)
This paper presents new experimental results of Vortex-Induced Vibration (VIV) on inclined cylinders. Models are mounted on a low damping air-bearing elastic base with one degree-of-freedom, constrained to oscillate only ...
Modelagem do fluxo sanguíneo na aorta abdominal utilizando interação fluido-estrutura
(Universidade Estadual Paulista (Unesp), 2007-12-12)
Neste trabalho considera-se a interação fluido-estrutura em um modelo numérico tridimensional do escoamento sanguíneo no interior da artéria aorta abdominal humana. O sangue é considerado um fluido incompressível e Newtoniano ...
Modelagem do fluxo sanguíneo na aorta abdominal utilizando interação fluido-estrutura
(Universidade Estadual Paulista (Unesp), 2007-12-12)
Neste trabalho considera-se a interação fluido-estrutura em um modelo numérico tridimensional do escoamento sanguíneo no interior da artéria aorta abdominal humana. O sangue é considerado um fluido incompressível e Newtoniano ...
Modelagem do fluxo sanguíneo na aorta abdominal utilizando interação fluido-estrutura
(Universidade Estadual Paulista (UNESP), 2014)
Experimental study on vortex-induced vibration of floating circular cylinders with low aspect Ratio
(ASMESan Francisco, 2014-06-08)
Experiments regarding vortex-induced vibration on floating circular cylinders with low aspect ratio were carried out in a recirculation water channel. The floating circular cylinders were elastic supported by a set of ...
Numerical study of the square-root conformation tensor formulation for confined and free-surface viscoelastic fluid flows
(2016-12-01)
We present a numerical study of a stabilization method for computing confined and free-surface flows of highly elastic viscoelastic fluids. In this approach, the constitutive equation based on the conformation tensor, which ...
Vortex induced vibrations suppression for a cylinder with plasma actuators
(Academic Press Ltd - Elsevier Science Ltd, 2020-03)
We propose the use of plasma actuators in order to control the vortex induced vibration phenomena (VIV) originated by an airflow around a rigid circular cylinder. The body was placed in a closed loop wind tunnel and mounted ...