This paper presents a computational investigation of incompressible, steady, three-dimensional turbulent flows around ships. The mathematical model consists of the partial differential equations for continuity and three components of momentum, along with a two-equation model of turbulence, and proper modelling of the ship's hull. The solution method utilises a non-orthogonal coordinate system in the plane normal to the axis of the body, which has one coordinate surface coinciding with the hull surface. This coordinate system is flexible and is easily modified to enable the calculation procedure to handle bulbous ships' hulls, which are of great importance in modern ship design.(Wassmann)
Computer analysis of three-dimensional turbulent flows around ships' hulls
Rechneranalyse der dreidimensionalen turbulenten Stroemung um Schiffsruempfe
1979
27 Seiten, 19 Bilder, 1 Tabelle, 13 Quellen
Conference paper
English
Computer analysis of three-dimensional turbulent flows around ships'hulls
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