UPCommons està en procés de migració del dia 10 fins al 14 Juliol. L’autentificació està deshabilitada per evitar canvis durant aquesta migració.
Significance of parametric hull form definition on hydrodynamic performance optimization

Cita com:
hdl:2117/332280
Document typeConference report
Defense date2015
PublisherCIMNE
Rights accessOpen Access
All rights reserved. This work is protected by the corresponding intellectual and industrial
property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public
communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
Hydrodynamic performance optimization of ship hulls by CFD methods is
becoming po ular in modern naval architecture. From local or partial parametric shape
optimization, the current frontline of the research is to solve the global hull shape optimization
by automatic computational procedures. Key of these procedures is in the parametric hull form
modification. Two different techniques are considered in this study: Full parametric hull form
definition as opposed to the Free Form Deformation technique. After a general definition, pro and
contra of both approached are discussed on the basis of the results obtain in a real
hydrodynamic hull optimization example: a high speed round bilge monohulls optimized by
means of a panel method for the minimum wave resistance at design speed.
CitationBrizzolara, S. [et al.]. Significance of parametric hull form definition on hydrodynamic performance optimization. A: MARINE VI. "MARINE VI : proceedings of the VI International Conference on Computational Methods in Marine Engineering". CIMNE, 2015, p. 254-265. ISBN 978-84-943928-6-3.
ISBN978-84-943928-6-3
Files | Description | Size | Format | View |
---|---|---|---|---|
Marine-2015-20_SIGNIFICANCE OF PARAMETRIC HULL.pdf | 2,678Mb | View/Open |