A fully nonlinear potential model for ship hydrodynamics directly interfaced with CAD data structures

Mola, Andrea; Heltai, Luca; DeSimone, Antonio

dc.contributor.author	Mola, Andrea
dc.contributor.author	Heltai, Luca
dc.contributor.author	DeSimone, Antonio
dc.date.accessioned	2014-03-24T14:40:54Z
dc.date.available	2014-03-24T14:40:54Z
dc.date.issued	2014-03
dc.identifier.citation	Proceedings of the 24th International Ocean and Polar Engineering Conference, Busan, 2014	en_US
dc.identifier.uri	http://preprints.sissa.it/xmlui/handle/1963/7311
dc.description	This preprint will be published as proceedings in one Springer's series	en_US
dc.description.abstract	We present a model for ship hydrodynamics simulations currently under development at SISSA. The model employs potential flow theory and fully nonlinear free surface boundary conditions. The spatial discretization of the equations is performed by means of a collocation BEM. This gives rise to a Differential Algbraic Equations (DAE) system, solved using an implicit BDF scheme to time advance the solution. The model has been implemented into a C++ software able to automatically generate the computational grids from the CAD geometry of the hull. Numerical results on Kriso KCS and KVLCC2 hulls are presented and discussed.	en_US
dc.language.iso	en	en_US
dc.publisher	SISSA	en_US
dc.title	A fully nonlinear potential model for ship hydrodynamics directly interfaced with CAD data structures	en_US
dc.type	Preprint	en_US
dc.subject.keyword	ship hydrodynamics	en_US
dc.subject.keyword	free surface	en_US
dc.subject.keyword	fully nonlinear potential	en_US
dc.subject.keyword	Boundary Element Method	en_US
dc.subject.keyword	semi-Lagrangian	en_US
dc.subject.keyword	CAD surfaces	en_US
dc.subject.keyword	automatic mesh generation	en_US
dc.subject.miur	MAT/08 ANALISI NUMERICA
dc.miur.area	1	en_US
dc.contributor.area	Mathematics	en_US