Convergence Of Successive Approximation For A Free-boundary
Problem In Fluid-structure Interaction
Author(s)
E. H. van Brummelen
Abstract
Convergence of successive approximation for a
free-boundary problem in fluid-structure
interaction
E. H. van Brummelen
Del$ University of Technology, Faculty of Aerospace Engineering,
PO Box 5058,2600 GB Delf, The Netherlands
Abstract
Fluid-structure-interaction problems have prominence in aerospace engineering
and many other scientific and engineering disciplines. An essential property of
these problems is that the interface between the fluid and the structure constitutes
a free boundary. Iterative solution methods for free-boundary problems are typically
based on a partitioned solution procedure: (1) the boundary-value problem(s)
is (are) solved with a subset of the free-boundary conditions imposed, and (2) the
free boundary is adjusted to relax the remaining free-boundary condition. This iterative
procedure is referred to as successive approximation, subiteration or Picard
iteration. In the present work we investigate the convergence properties of successive
approximation for a model fluid-
Keywords
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