Drag of a flexible fiber in a 2D moving viscous fluid

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Bibliographic Details
Title: Drag of a flexible fiber in a 2D moving viscous fluid
Authors: Zhu, Luoding1 lzhu@math.iupui.edu, Peskin, Charles S.2 peskin@cims.nyu.edu
Source: Computers & Fluids. Feb2007, Vol. 36 Issue 2, p398-406. 9p.
Subjects: Fluid dynamics, Viscosity, Viscous flow, Hydrodynamics
Abstract: Abstract: This paper reports the numerical study of the drag of a flexible elastic fiber immersed in a two-dimensional viscous flow using the immersed boundary (IB) method. We found drag reduction of a flexible fiber compared to a stiff one and the drag coefficient decreases with respect to the dimensionless fiber length within a certain range. The results are a starting point for the understanding of the role of flexibility in biological organisms in fluid flows. [Copyright &y& Elsevier]
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Database: Engineering Source
Description
Abstract:Abstract: This paper reports the numerical study of the drag of a flexible elastic fiber immersed in a two-dimensional viscous flow using the immersed boundary (IB) method. We found drag reduction of a flexible fiber compared to a stiff one and the drag coefficient decreases with respect to the dimensionless fiber length within a certain range. The results are a starting point for the understanding of the role of flexibility in biological organisms in fluid flows. [Copyright &y& Elsevier]
ISSN:00457930
DOI:10.1016/j.compfluid.2006.02.002