G903 Wake Oscillation of a circular cylinder with tangential blowing near the plane boundary(1)

2007 ◽  
Vol 2007 (0) ◽  
pp. _G903-a_
Author(s):  
Shimpei OKAYASU ◽  
Yosuke ARAKAWA ◽  
Kotaro SATO ◽  
Toshihiko SHAKOUCHI ◽  
Okitsugu FUDUYA
Keyword(s):  
Circular Cylinder ◽  
Plane Boundary ◽  
Wake Oscillation ◽  
Tangential Blowing

G903 Wake Oscillation of a circular cylinder with tangential blowing near the plane boundary(2)

2007 ◽  
Vol 2007 (0) ◽  
pp. _G903-1_-_G903-4_
Author(s):  
Shimpei OKAYASU ◽  
Yosuke ARAKAWA ◽  
Kotaro SATO ◽  
Toshihiko SHAKOUCHI ◽  
Okitsugu FURUYA
Keyword(s):  
Circular Cylinder ◽  
Plane Boundary ◽  
Wake Oscillation ◽  
Tangential Blowing

654 Flow Characteristics around a Circular Cylinder with Tangential Blowing Influenced by Rigid Plane Boundary

2007 ◽  
Vol 2007.56 (0) ◽  
pp. 307-308
Author(s):  
Yosuke ARAKAWA ◽  
Kyohei WATANABE ◽  
Shimpei OKAYASU ◽  
Kotaro SATO ◽  
Toshihiko SHAKOUCHI
Keyword(s):  
Circular Cylinder ◽  
Flow Characteristics ◽  
Plane Boundary ◽  
Rigid Plane ◽  
Tangential Blowing

4026 Characteristics of the Flow around a Circular Cylinder with Tangential Blowing near the Plane Boundary

2006 ◽  
Vol 2006.2 (0) ◽  
pp. 381-382
Author(s):  
Shimpei OKAYASU ◽  
Kyohei WATANABE ◽  
Kotaro SATO ◽  
Toshihiko SHAKOUCHI ◽  
Okitsugu FURUYA
Keyword(s):  
Circular Cylinder ◽  
Plane Boundary ◽  
Tangential Blowing

313 Experimental study of a Circular Cylinder with Tangential Blowing near a Plane Boundary

2006 ◽  
Vol 2006 (0) ◽  
pp. 105-106
Author(s):  
Kyohei WATANABE ◽  
Yosuke ARAKAWA ◽  
Shimpei OKAYASU ◽  
Kotaro SATO ◽  
Toshihiko SHAKOUCHI
Keyword(s):  
Experimental Study ◽  
Circular Cylinder ◽  
Plane Boundary ◽  
Tangential Blowing

21401 Influence of Slot Location on Fluid Force Acting on a Circular Cylinder with Tangential Blowing near a Plane Boundary

2007 ◽  
Vol 2007.13 (0) ◽  
pp. 493-494
Author(s):  
Shimpei OKAYASU ◽  
Yosuke ARAKAWA ◽  
Kyohei WATANABE ◽  
Kotaro SATO ◽  
Toshihiko SHAKOUCHI
Keyword(s):  
Circular Cylinder ◽  
Plane Boundary ◽  
Fluid Force ◽  
Tangential Blowing

C21 Flow around a circular cylinder with tangential blowing near a plane boundary

2006 ◽  
Vol 2006.59 (0) ◽  
pp. 73-74
Author(s):  
Kyohei WATANABE ◽  
Shimpei OKAYASU ◽  
Kotaro SATO ◽  
Toshihiko SHAKOUCHI ◽  
Okitsugu FURUYA
Keyword(s):  
Circular Cylinder ◽  
Plane Boundary ◽  
Tangential Blowing

HAM Solutions for Vortex-Induced Vibration of a Circular Cylinder

2014 ◽  
Author(s):  
Zhiliang Lin ◽  
Longbin Tao
Keyword(s):  
Circular Cylinder ◽  
Practical Importance ◽  
Nonlinear Problems ◽  
Van Der Pol Oscillator ◽  
Fluid Structure ◽  
Vortex Induced Vibration ◽  
Highly Nonlinear ◽  
Homotopy Analysis ◽  
Simple Linear Equation ◽  
Wake Oscillation

The vortex-induced vibration (VIV) phenomenon is result of fluid-structure interaction which occurs in many engineering fields. The study of VIV of a circular cylinder is of practical importance (such as in marine cables and flexible risers in petroleum production). In this paper, one classical phenomenological VIV model — the motion of the cylinder is modeled by a simple linear equation, and the fluctuating nature of the vortex wake oscillation is modeled by a van der Pol oscillator, is analyzed. Firstly, the homotopy analysis method (HAM), a powerful technique for highly nonlinear problems, is developed to solve the coupled fluid-structure dynamical system with the convergence of the homotopy series solutions being demonstrated. Based on the HAM solutions, some properties of the fully nonlinear classical coupled VIV model are presented. All the results proved that the proposed HAM scheme has potential to be an effective analytic technique to study the VIV problems.

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