A dissipative freesurface approach for an underwater body in a uniform stream
 ZhiMin Chen
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A dissipative freesurface approach is applied to the potential flow problem with respect to a hydrofoil in a twodimensional uniform stream. A dissipative sourcebased panel method is developed for a NACA foil problem with its trailing edge being a stagnation point, and also for a symmetric Joukowski foil problem with its trailing edge being a nonstagnation point. To facilitate the understanding of the further application of the dissipative freesurface approach, an underwater mathematical body model is presented. Numerical simulation with respect to the body in a threedimensional uniform stream is provided from an analytic formulation obtained by the dissipative freesurface technique.
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 Title
 A dissipative freesurface approach for an underwater body in a uniform stream
 Journal

Journal of Marine Science and Technology
Volume 18, Issue 2 , pp 182191
 Cover Date
 20130601
 DOI
 10.1007/s0077301201995
 Print ISSN
 09484280
 Online ISSN
 14378213
 Publisher
 Springer Japan
 Additional Links
 Topics
 Keywords

 Panel method
 Potential flow
 Freesurface Green function
 Hydrofoil energy dissipation
 Industry Sectors
 Authors

 ZhiMin Chen ^{(1)}
 Author Affiliations

 1. Ship Science, University of Southampton, Southampton, SO17 1BJ, UK