Turbulent flow prediction around appended hulls

Two appended hull configurations have been simulated using all hexahedral unstructured grids. Numerical uncertainty is assessed with grid refinement. Influence of turbulence model and wall function approach have been investigated. Scale effect has been studied for one configuration. Numerical result...

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Bibliographic Details
Published in:Journal of Hydrodynamics 2006-07, Vol.18 (3), p.225-231
Main Authors: DENG, G.B., QUEUTEY, P., VISONNEAU, M.
Format: Article
Language:English
Subjects:
appended hull
hexahedral unstructured grid
uncertainty estimation
vortical flow
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Summary:Two appended hull configurations have been simulated using all hexahedral unstructured grids. Numerical uncertainty is assessed with grid refinement. Influence of turbulence model and wall function approach have been investigated. Scale effect has been studied for one configuration. Numerical results are validated both with measurement data and with computational results using structured grid when possible.
ISSN:1001-6058
1000-4874
DOI:10.1016/S1001-6058(06)60057-7