A CFD approach based on the CIP (Constrained Interpolation Profile) method has been developed for predicting strongly nonlinear marine hydrodynamics. The numerical model uses a Cartesian grid for numerical solution and applies the CIP method for the flow solver and the free-surface interface capturing. An efficient interface capturing method by using a conservative CIP scheme is applied to two-dimensional sloshing. For strongly nonlinear wave-body interactions, a Cartesian grid method, in which the body surface is approximated by distributing virtual particles on it, treats the boundary condition at the body surface. A three-dimensional numerical simulation on a ship moving in large waves is presented.
Application of CIP method for strongly nonlinear marine hydrodynamics
Berechnung von Schiffsbewegungen im Seegang mit einem Interpolationsverfahren zur Modellierung der Phasengrenzflächen
Ship Technology Research / Schiffstechnik ; 53 , 2 ; 74-87
2006
14 Seiten, 15 Bilder, 1 Tabelle, 9 Quellen
Aufsatz (Zeitschrift)
Englisch
Application of CIP Method for Strongly Nonlinear Marine Hydrodynamics
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