Numerical Simulations and Control of the Flow Past a Circular Cylinder PDF Download
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Author: Mingqing Xiao
Publisher:
ISBN:
Category : Cylinders
Languages : en
Pages : 14
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Book Description
A numerical method for a finite difference approach has been established for the analysis and control of the fluid behavior of flow past a cylinder. The discretization of the 2D Navier-Stokes equations is done over a staggered grid, convective terms in the momentum equations are handled using a mixture of central differences and donor-cell discretization, and the Poisson equations for the pressure is solved through the successive overrelaxation (SOR) method. We also study some open-loop and closed-loop control of the flow field by rotating the cylinder. For the open-loop design, we mainly make use of the energy method, and for the feedback design both the energy method and the phase method are applied.
Author: Mingqing Xiao
Publisher:
ISBN:
Category : Cylinders
Languages : en
Pages : 14
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Book Description
A numerical method for a finite difference approach has been established for the analysis and control of the fluid behavior of flow past a cylinder. The discretization of the 2D Navier-Stokes equations is done over a staggered grid, convective terms in the momentum equations are handled using a mixture of central differences and donor-cell discretization, and the Poisson equations for the pressure is solved through the successive overrelaxation (SOR) method. We also study some open-loop and closed-loop control of the flow field by rotating the cylinder. For the open-loop design, we mainly make use of the energy method, and for the feedback design both the energy method and the phase method are applied.
Author: Yuan Lin
Publisher:
ISBN:
Category :
Languages : en
Pages : 110
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Book Description
Author: Patrick Beaudan
Publisher:
ISBN:
Category : Cylinders
Languages : en
Pages : 280
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Book Description
Author: Idir Azouz
Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 140
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Book Description
Author: Jorgen Fredsoe
Publisher: World Scientific
ISBN: 981449805X
Category :
Languages : en
Pages : 550
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Book Description
This book discusses the subject of wave/current flow around a cylinder, the forces induced on the cylinder by the flow, and the vibration pattern of slender structures in a marine environment.The primary aim of the book is to describe the flow pattern and the resulting load which develops when waves or current meet a cylinder. Attention is paid to the special case of a circular cylinder. The development in the forces is related to the various flow patterns and is discussed in detail. Regular as well as irregular waves are considered, and special cases like wall proximities (pipelines) are also investigated.The book is intended for MSc students with some experience in basic fluid mechanics and for PhD students.
Author: M.M. Zdravkovich
Publisher: Oxford University Press
ISBN: 9780198565611
Category : Mathematics
Languages : en
Pages : 628
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Book Description
This text offers an authoritative compilation of experimental data, theoretical models, and computer simulations which will provide the reader with a comprehensive survey of research work on the phenomenon of flow around circular cylinders.
Author: Helmut Eckelmann
Publisher: Springer
ISBN: 9783662004159
Category : Science
Languages : en
Pages : 364
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Book Description
Bluff-body wakes play an important role in many fluid dynamics problems and engineering applications. This book gives and up-to-date account of recent results obtained in the study of bluff-body wakes. Experimental, theoretical and numerical approaches are all comprehensively covered and compared. Topics of particular interest include hydrodynamic instability analyses, three-dimensional pattern formation problems, flow control methods, bifurcation analyses, numerical simulations and turbulence modelling. The main originality of thisvolume is that recent conceptual advances made to describe nonlinear phenomena in general are put to the test on a classical problem in fundamental fluid mechanics, namely the wake structure generated behind a bluff object.
Author: Jiunn Fang
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 124
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Book Description
Author: Turgut Sarpkaya
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 682
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Book Description
Author: B. Delenne
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
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Book Description
