Oscillating Circular Cylinders' Force Coefficients Determined By A Cell Viscous Boundary Element Method
Price
Free (open access)
Transaction
Volume
25
Pages
10
Published
1999
Size
811 kb
Paper DOI
10.2495/BE990401
Copyright
WIT Press
Author(s)
B. Uzunoglu, M. Tan & W.G. Price
Abstract
Fluid forces arising from transversely oscillating circular cylinders in fluid at rest are studied by numerical solution of the two-dimensional unsteady incompressible Navier-Stokes equations defined by a primitive-variable formulation. A validated cell viscous boundary element scheme developed by the authors[l] is used in the numerical computations. In this scheme, a hybrid approach is adopted utilis- ing boundary element and finite element methods. Cell equations are generated using the principles of boundary element theory and the global equations are de- rived followi
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