ヨットの艇体周りの粘性流場数値解析

概要

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This paper deals with the problem for applying the numerical hydrodynamics' technique (which has been developed in a field of ship hull design) to the yacht's hull design. The computer algorithm for analyzing three dimensional viscous fluid flow around a sailing yacht's hull, is made out in consideration of the hull characteristics, that is, a yacht's hull is generally very fine. The algorithm is comparatively simple for reasons of supposing that the laminer flow problem is only considered and free surface effect is neglected. By using the computer algorithm, a series of numerical calculations are executed for a Wigley numerical form and a plate in order to verify its validity. And then, a series numerical calculations are executed for two racing-yacht-form hulls too. It is confirmed that the algoithm is a useful tool for designing a yacht's hull.
社団法人日本船舶海洋工学会の論文
1994-09-04