Arbitrary Lagrangian-Eulerian Form of Flowfield Dependent Variation (ALE-FDV) Method for 3D Problems
In this study, Flowfield Dependent Variation (FDV) method is coupled with Arbitrary Lagrangian- Eulerian (ALE) method in order to solve threedimensional fluid-structure interaction problems. FDV method is a mixed explicit-implicit numerical scheme where its implicitness is determined by severa...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
2014
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/36182/ http://irep.iium.edu.my/36182/1/CanadaCFD2014-full-Omar-final_version.pdf http://irep.iium.edu.my/36182/4/CSME_CFDSC_2014_Program.pdf |
| Summary: | In this study, Flowfield Dependent Variation (FDV)
method is coupled with Arbitrary Lagrangian-
Eulerian (ALE) method in order to solve threedimensional
fluid-structure interaction problems.
FDV method is a mixed explicit-implicit numerical
scheme where its implicitness is determined by
several parameters that are dependent on the physical
properties of the local flow. The scheme, which is
called as ALE-FDV method, is discretized using
finite volume method in order to give flexibility in
dealing with complicated geometries. The
formulation itself yields a sparse matrix, which can
be solved using any iterative algorithm. Several
numerical tests have been conducted and the results
are in good agreement with exact and available
numerical solutions in the literature. |
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