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Hydrodynamic coefficients in heave of two concentric surface-piercing truncated circular cylinders

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Hydrodynamic coefficients in heave of two concentric surface-piercing truncated circular cylinders (EN)
Mavrakos, SA (EN)
journalArticle (EN)
2014-03-01T01:20:35Z
2004 (EN)
The paper aims at presenting a solution of the linearized hydrodynamic radiation problem for two concentric, free surface-piercing truncated vertical cylinders that are forced to independently oscillate in heave in finite depth waters. For the solution of the problem, the flow field around the two bodies is subdivided into ring-shaped fluid regions, in each of which axisymmetric eigenfunction expansions for the velocity potential are made. By implementing Galerkin's method, the various potential solutions are matched and extensive numerical results concerning the hydrodynamic and interaction coefficients in heave for various geometrical configurations presented and discussed. (c) 2005 Elsevier Ltd. All rights reserved. (EN)
Engineering, Ocean (EN)
Oceanography (EN)
Cylinders (shapes) (EN)
Flow fields (EN)
Hydrodynamic radiations (EN)
Surface-piercing truncated vertical cylinders (EN)
Hydrodynamic parameters (EN)
Oscillations (EN)
Hydrodynamics (EN)
Hydrodynamic coefficients (EN)
Concentric cylinders (EN)
wave energy (EN)
tidal power (EN)
Problem solving (EN)
Eigenvalues and eigenfunctions (EN)
Velocity measurement (EN)
Wave energy devices (EN)
Linearization (EN)
Applied Ocean Research (EN)
English
ELSEVIER SCI LTD (EN)
National Technical University of Athens
Digital Library of National Technical University of Athens | Dspace@NTUA
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
Ιδρυματικό Αποθετήριο
Δημοσιεύσεις μελών Δ.Ε.Π. σε περιοδικά



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