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Brodogradnja : An International Journal of Naval Architecture and Ocean Engineering for Research and Development, Vol. 61 No. 3, 2010.

Original scientific paper

Ship Geometry Description Using Global 2D RBF Interpolation

Dario Ban orcid id orcid.org/0000-0002-8456-879X ; University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture (FESB), Ruđera Boškovića b.b., 21000 Split, Croatia
Branko Blagojević orcid id orcid.org/0000-0002-4361-6804 ; University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture (FESB), Ruđera Boškovića b.b., 21000 Split, Croatia
Jani Barle ; University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture (FESB), Ruđera Boškovića b.b., 21000 Split, Croatia

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Abstract

Radial basis function (RBF) networks are the new, recently developed, meshless explicit, piecewise geometry description methods. Among many useful properties the RBFs have, they belong to Reproducing Kernel Hilbert Spaces and have the best approximating property, and they therefore might be suitable for describing complex ship geometry. Moreover, they are the
solution of scattered data interpolation problem and can achieve high accuracy. Various types of radial basis functions and their parameters will be investigated and their applicability in 2D ship
geometry description studied in this paper.

Keywords

global interpolation; two-dimensional; high precision; piecewise; RBF; ship frames description

Hrčak ID:

59284

URI

https://hrcak.srce.hr/59284

Publication date:

29.9.2010.

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