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Second-order theory and calculations of motions and loads of arbitrarily shaped 3D bodies in waves
This item is provided by the institution :
National Technical University of Athens
Repository :
Digital Library of National Technical University of Athens | Dspace@NTUA
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ΕΚΤ item type
Journal part
(EN)
Scientific article
(EN)
EKT year
1993
(EN)
EKT historical period
Title
Second-order theory and calculations of motions and loads of arbitrarily shaped 3D bodies in waves (EN)
Creator
Papanikolaou, AD (EN)
Zaraphonitis, GN (EN)
Description
This paper deals with the development of a complete second-order theory for the evaluation of motions and loads of arbitrarily shaped 3D bodies in waves at finite water depth. The developed second-order potential theory leads to the solution of integral equations for the evaluation of second-order potentials and corresponding second-order pressures, forces, motions, etc. The developed algorithm for the treatment of the second-order inhomogeneity of the free-surface boundary condition allows the application of the related computer program to bodies of arbitrary shape, in contrast to previous theories applicable only to axisymmetric bodies. The paper includes typical numerical results for the second-order motions and loads for various bodies of both axisymmetric and nonaxisymmetric shape. © 1993. (EN)
Type
journalArticle (EN)
Subject
Computers (EN)
Structural loads (EN)
Offshore structures (EN)
Loads (forces) (EN)
second-order (EN)
3D bodies in waves (EN)
Integral equations (EN)
Dynamics (EN)
Mathematical models (EN)
potential (EN)
Second-order pressures (EN)
Axisymmetric bodies (EN)
Production platforms (EN)
nonlinear motions and responses (EN)
Second-order inhomogeneity (EN)
Wave Loads (EN)
Hydrodynamics (EN)
generally shaped marine structures (EN)
Second Order Theory (EN)
Water waves (EN)
Second-order motions (EN)
Second-order theory (EN)
Offshore Structures-Floating (EN)
Free-surface boundary condition (EN)
nonlinear wave loads (EN)
Provider
National Technical University of Athens
Repository / collection
Digital Library of National Technical University of Athens | Dspace@NTUA
Subcollections
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά
Journal
Marine Structures (EN)
Issued
1993 (EN)
Identifier
http://hdl.handle.net/123456789/11060
165 (EN)
6 (EN)
2-3 (EN)
10.1016/0951-8339(93)90018-X (EN)
185 (EN)
09518339 (EN)
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